diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index c61f39b8ed3d6a5913c3f2aa26808498e670b3db..516af4ea779f7fe1fd90a0abed89a6c99a79ef70 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -1,7 +1,7 @@
 # Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 #
-# See the LICENSE.txt file for license information. Please report all
-# issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+# See the LICENSE.txt file in the Gmsh root directory for license information.
+# Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 variables:
   EXTRA_OPTION: ""
diff --git a/CMakeLists.txt b/CMakeLists.txt
index 1f37a5931edfc4bad4eb5cb61d56a37805bd915c..4a5e9055d461c96d41e7455ada94b818f4f10a99 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -1,7 +1,7 @@
 # Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 #
-# See the LICENSE.txt file for license information. Please report all
-# issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+# See the LICENSE.txt file in the Gmsh root directory for license information.
+# Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 cmake_minimum_required(VERSION 3.3 FATAL_ERROR)
 
diff --git a/Common/CMakeLists.txt b/Common/CMakeLists.txt
index 3e0981d05a9701050bbbffd357f92fd51e966997..0f50eeb6c73d381ee6be46b02685ce6abb719171 100644
--- a/Common/CMakeLists.txt
+++ b/Common/CMakeLists.txt
@@ -1,7 +1,7 @@
 # Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 #
-# See the LICENSE.txt file for license information. Please report all
-# issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+# See the LICENSE.txt file in the Gmsh root directory for license information.
+# Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 set(SRC
   GmshGlobal.cpp
diff --git a/Common/Colors.h b/Common/Colors.h
index 2c7d4c87b00b773de96a221c1348514c85747634..ade1155ab32d53d51adc1de857092b38410b734d 100644
--- a/Common/Colors.h
+++ b/Common/Colors.h
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #ifndef COLORS_H
 #define COLORS_H
diff --git a/Common/CommandLine.cpp b/Common/CommandLine.cpp
index 0e38f225a03edbd84aa6d2f222b01aca2376dca6..d5cb235159602da8b47170dbc8c7a16160bda716 100644
--- a/Common/CommandLine.cpp
+++ b/Common/CommandLine.cpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #include <string>
 #include <string.h>
diff --git a/Common/CommandLine.h b/Common/CommandLine.h
index 0fb4ea0ca6c0d0fc816d92220e7b26ad46ce692c..59e895b2d6011ae397f192f9be6ab77d9c37196f 100644
--- a/Common/CommandLine.h
+++ b/Common/CommandLine.h
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #ifndef COMMAND_LINE_H
 #define COMMAND_LINE_H
diff --git a/Common/Context.cpp b/Common/Context.cpp
index 02606fc7bf0eded2b9c8d0fac60a4ffa2f37b7da..0fb6d7bb89fab9647e0b949450c27cee3847dddb 100644
--- a/Common/Context.cpp
+++ b/Common/Context.cpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #include <stdlib.h>
 #include <string.h>
diff --git a/Common/Context.h b/Common/Context.h
index 027e5260597c79fdcc3626d8ff94c87da3487d06..f096aa8fe18101148b1a17c98cc145f2fe27dabe 100644
--- a/Common/Context.h
+++ b/Common/Context.h
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #ifndef CONTEXT_H
 #define CONTEXT_H
diff --git a/Common/CreateFile.cpp b/Common/CreateFile.cpp
index ffcb4117de92146717c492505224915d4429e4a8..69d2a69e64c8a0c0bcf59646933e33d9042b6a4e 100644
--- a/Common/CreateFile.cpp
+++ b/Common/CreateFile.cpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #include "GmshConfig.h"
 #include "GmshMessage.h"
diff --git a/Common/CreateFile.h b/Common/CreateFile.h
index 630484ca48b4750e8b6b7b38011f18348b06342a..64b2799dfda457509b0f814d63420eea0a8dd683 100644
--- a/Common/CreateFile.h
+++ b/Common/CreateFile.h
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #ifndef CREATE_FILE_H
 #define CREATE_FILE_H
diff --git a/Common/DefaultOptions.h b/Common/DefaultOptions.h
index f4732e4335e53051caf5f3487eabd7e8224e68c2..49fe5575b865ba10a5509f1dc7b7d812f09a7b2e 100644
--- a/Common/DefaultOptions.h
+++ b/Common/DefaultOptions.h
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #ifndef DEFAULT_OPTIONS_H
 #define DEFAULT_OPTIONS_H
diff --git a/Common/GamePad.cpp b/Common/GamePad.cpp
index fc64dd6342a7376a36ba9b27fae31f4939c0014b..6e4264a95c2aae16e7d64b436ea46f642daa462d 100644
--- a/Common/GamePad.cpp
+++ b/Common/GamePad.cpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 //
 // Contributed by Gilles Marckmann <gilles.marckmann@ec-nantes.fr>
 //    default map is "THRUSTMASTER FireStorm Dual Power"-like
diff --git a/Common/GamePad.h b/Common/GamePad.h
index 90b15087ae0e17b6fc94591f0067dfdc1f1816d5..b5ecdc11522b2d8d5334b15fea07834b2408dfb6 100644
--- a/Common/GamePad.h
+++ b/Common/GamePad.h
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 //
 // Contributed by Gilles Marckmann <gilles.marckmann@ec-nantes.fr>
 
diff --git a/Common/GmshConfig.h.in b/Common/GmshConfig.h.in
index 34f8988f341be7f2102592859a3f9bedfbf5ebf3..d22851f9e50677596c8d3c78a53267a5d9728d88 100644
--- a/Common/GmshConfig.h.in
+++ b/Common/GmshConfig.h.in
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #ifndef GMSH_CONFIG_H
 #define GMSH_CONFIG_H
diff --git a/Common/GmshDefines.h b/Common/GmshDefines.h
index 469805466133727005b8c917f59171404f4728c4..27f49da43390523eb244e825ebe222000ee55019 100644
--- a/Common/GmshDefines.h
+++ b/Common/GmshDefines.h
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #ifndef GMSH_DEFINES_H
 #define GMSH_DEFINES_H
diff --git a/Common/GmshGlobal.cpp b/Common/GmshGlobal.cpp
index 826a1d812dd9d6a21c28d5b856658e25346dbd47..2138dbd56f245fcfe89c7bf339fbf61cc9bb7de5 100644
--- a/Common/GmshGlobal.cpp
+++ b/Common/GmshGlobal.cpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #include <string>
 #include <time.h>
diff --git a/Common/GmshGlobal.h b/Common/GmshGlobal.h
index aba386a46d5d99fb23976589787509a56e1611ae..8da99f734ba6a1d9f0d5abca67eb98a920ebd96e 100644
--- a/Common/GmshGlobal.h
+++ b/Common/GmshGlobal.h
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #ifndef GMSH_GLOBAL_H
 #define GMSH_GLOBAL_H
diff --git a/Common/GmshMessage.cpp b/Common/GmshMessage.cpp
index c5bc796e8e0bffe1397f39793a21b7abce9eddaa..a6e00160b85d463d3dc6caff1c709993ef667f33 100644
--- a/Common/GmshMessage.cpp
+++ b/Common/GmshMessage.cpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #include "GmshConfig.h"
 
diff --git a/Common/GmshMessage.h b/Common/GmshMessage.h
index d4770e8b09df643c07dc033cd9d13546bb7c7b7a..e9d4350ccd27e78b8138d01e4bad55f06b4cf8ac 100644
--- a/Common/GmshMessage.h
+++ b/Common/GmshMessage.h
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #ifndef GMSH_MESSAGE_H
 #define GMSH_MESSAGE_H
diff --git a/Common/GmshRemote.cpp b/Common/GmshRemote.cpp
index 47f58a67b8ee32a113bea6048bdef4b6c84f90f8..fd22d1cae1d057b11a58410a0d59cfd05586f720 100644
--- a/Common/GmshRemote.cpp
+++ b/Common/GmshRemote.cpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #include "GmshConfig.h"
 
diff --git a/Common/GmshRemote.h b/Common/GmshRemote.h
index f8f3f85330cd73d85ee306a2fba20843b9e8a098..2cbd09d643315aae8308c6fdf73fa51116340ca2 100644
--- a/Common/GmshRemote.h
+++ b/Common/GmshRemote.h
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #ifndef GMSH_REMOTE_H
 #define GMSH_REMOTE_H
diff --git a/Common/GmshVersion.h.in b/Common/GmshVersion.h.in
index 0f2fce53e5b92fe5c1e320894ac5d04a3860829e..649a6a96cdae743c3cd5b11c244efe28d86995d2 100644
--- a/Common/GmshVersion.h.in
+++ b/Common/GmshVersion.h.in
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #ifndef GMSH_VERSION_H
 #define GMSH_VERSION_H
diff --git a/Common/Hash.h b/Common/Hash.h
index b8517cb391185ccdad0ced4854c5fbfddf17ee5c..5cb97d1d1edd545c813371ebfde97482019b8900 100644
--- a/Common/Hash.h
+++ b/Common/Hash.h
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #ifndef HASH_H
 #define HASH_H
diff --git a/Common/ListUtils.cpp b/Common/ListUtils.cpp
index 6049dc964ba70021bf976858c427315c3b2df1d6..86c8df74808191872bd89b6c4485f3bbbf9fd495 100644
--- a/Common/ListUtils.cpp
+++ b/Common/ListUtils.cpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 //
 // Contributor(s):
 //   Marc Ume
diff --git a/Common/ListUtils.h b/Common/ListUtils.h
index 5f99b69e22eea5d3b8b0cb29d999ca59afd63825..17434fe0ca893c0c356ffa937e97cdadae67bd99 100644
--- a/Common/ListUtils.h
+++ b/Common/ListUtils.h
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #ifndef LIST_UTILS_H
 #define LIST_UTILS_H
diff --git a/Common/Main.cpp b/Common/Main.cpp
index 81eb10cc7206183ac61e499f17492354722b848b..1f690dd57e6587e2a38c327c26a290f599f55ef5 100644
--- a/Common/Main.cpp
+++ b/Common/Main.cpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #include <stdlib.h>
 #include "GmshGlobal.h"
diff --git a/Common/MallocUtils.cpp b/Common/MallocUtils.cpp
index 8154a2985aade3ac31a1dfa979b3ecb5a09b931d..d9e01ca3c3f9289dc00c43005eb03a3844f25738 100644
--- a/Common/MallocUtils.cpp
+++ b/Common/MallocUtils.cpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #include <stdio.h>
 #include <stdlib.h>
diff --git a/Common/MallocUtils.h b/Common/MallocUtils.h
index aa5d374a9dc4b80ab50bb261a66e576bccd9788f..6a3813fe00b83156f38655def64fc108475840c1 100644
--- a/Common/MallocUtils.h
+++ b/Common/MallocUtils.h
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #ifndef MALLOC_UTILS_H
 #define MALLOC_UTILS_H
diff --git a/Common/OS.cpp b/Common/OS.cpp
index b7583dd7b31920bf21e5c7da267dd02922799c17..687124156f1766fe225c78ef968113d5525476ab 100644
--- a/Common/OS.cpp
+++ b/Common/OS.cpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 // This file contains a bunch of functions that depend on OS-dependent
 // features and/or system calls
diff --git a/Common/OS.h b/Common/OS.h
index f22265cfe37348190935d47e260b1fb875c5f367..734ca45659c9819eac234bbdd8df3d69ea8d5b41 100644
--- a/Common/OS.h
+++ b/Common/OS.h
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #ifndef OS_H
 #define OS_H
diff --git a/Common/Octree.cpp b/Common/Octree.cpp
index ea3057c57e5ce585886fc4aa2c7afb002e7df65d..c677efedd2ca98ce85aa86f9882d43bd8a9842c2 100644
--- a/Common/Octree.cpp
+++ b/Common/Octree.cpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #include <stdlib.h>
 #include <stdio.h>
diff --git a/Common/Octree.h b/Common/Octree.h
index 742b8e718499bcad7509781736161ea8585015e7..d07ecdac1a084159aa826dbbfa6e4406ac756955 100644
--- a/Common/Octree.h
+++ b/Common/Octree.h
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #ifndef OCTREE_H
 #define OCTREE_H
diff --git a/Common/OctreeInternals.cpp b/Common/OctreeInternals.cpp
index 65076df2cb2f8e6c056cc4154fb28df7a9c293d4..3cc4bef23bee82a166a8c203244692200c6cbf0c 100644
--- a/Common/OctreeInternals.cpp
+++ b/Common/OctreeInternals.cpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #include <list>
 #include <stdio.h>
diff --git a/Common/OctreeInternals.h b/Common/OctreeInternals.h
index 7ffeb6ed27aba40ae1c2d96f61780b1a95376f92..318b7dd206e9e0c879dbaf816ae2746d64411f19 100644
--- a/Common/OctreeInternals.h
+++ b/Common/OctreeInternals.h
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #ifndef OCTREE_INTERNALS_H
 #define OCTREE_INTERNALS_H
diff --git a/Common/OpenFile.cpp b/Common/OpenFile.cpp
index f5d0664c76a5572275261a9a377683231cdbbba9..a645212736155e409bdbf88731a11d479a923953 100644
--- a/Common/OpenFile.cpp
+++ b/Common/OpenFile.cpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #include <sstream>
 #include <string.h>
diff --git a/Common/OpenFile.h b/Common/OpenFile.h
index 50fcac232519aaf2a6f3a401160c9c2bab1a7b8f..4a8427c500eb0c5d89f086d959cc890b50c93e7f 100644
--- a/Common/OpenFile.h
+++ b/Common/OpenFile.h
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #ifndef OPENFILE_H
 #define OPENFILE_H
diff --git a/Common/Options.cpp b/Common/Options.cpp
index a73b492bc74ee4dbc096b746c74ef14619687acc..76426d4cd95bf7c0bc817fbc4e0cb125607e5c92 100644
--- a/Common/Options.cpp
+++ b/Common/Options.cpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #include <string.h>
 #include <stdlib.h>
diff --git a/Common/Options.h b/Common/Options.h
index a9e4611cdfc75e72ab0cc091effd2cf09eeb61dd..e1eae16fecb9ea5523c13682525417df5e08b595 100644
--- a/Common/Options.h
+++ b/Common/Options.h
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #ifndef OPTIONS_H
 #define OPTIONS_H
diff --git a/Common/SmoothData.cpp b/Common/SmoothData.cpp
index 603c2526bf3c4878f37baab9510b340620ba8e7c..8ad406cdc20b773a9a1b3ba3379ff80c8857e2e8 100644
--- a/Common/SmoothData.cpp
+++ b/Common/SmoothData.cpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #include <stdio.h>
 #include "SmoothData.h"
diff --git a/Common/SmoothData.h b/Common/SmoothData.h
index 98ff5848cd690e09b6ca84dafd0104eb5b10882e..324c6114f6f87d5f05982d7b31bc17547ec2dea0 100644
--- a/Common/SmoothData.h
+++ b/Common/SmoothData.h
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #ifndef SMOOTH_DATA_H
 #define SMOOTH_DATA_H
diff --git a/Common/StringUtils.cpp b/Common/StringUtils.cpp
index 9658d846999be3e1cb6b7a8abda458e601793a93..dd88c0d180aa27f411e13cbe5f57635039e5d0a2 100644
--- a/Common/StringUtils.cpp
+++ b/Common/StringUtils.cpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #include <stdio.h>
 #include <stdlib.h>
diff --git a/Common/StringUtils.h b/Common/StringUtils.h
index 3ed6254e1b943a032162fcf050711d7c38b13071..536c7d36844c4cbe0b75fb3bebba51f87098e065 100644
--- a/Common/StringUtils.h
+++ b/Common/StringUtils.h
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #ifndef STRING_UTILS_H
 #define STRING_UTILS_H
diff --git a/Common/TreeUtils.cpp b/Common/TreeUtils.cpp
index b2e00e8d1bbe122cb8c17ab4e1670577586eb51f..c09521486b09d2bab72c6fe6495192223c1e36d1 100644
--- a/Common/TreeUtils.cpp
+++ b/Common/TreeUtils.cpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 //
 // Contributor(s):
 //   Marc Ume
diff --git a/Common/TreeUtils.h b/Common/TreeUtils.h
index ace664b7aa1a2d625c6a1ffea8cf024205922528..87b95fd6fe72efc7e08511b3a902c7bc4109cb41 100644
--- a/Common/TreeUtils.h
+++ b/Common/TreeUtils.h
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #ifndef TREE_UTILS_H
 #define TREE_UTILS_H
diff --git a/Common/VertexArray.cpp b/Common/VertexArray.cpp
index 99353e2d46d2194895f5581fd61719d601450ad9..8fa215881142c675914dc3b0ba29160981e7f4d1 100644
--- a/Common/VertexArray.cpp
+++ b/Common/VertexArray.cpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #include <string.h>
 #include <algorithm>
diff --git a/Common/VertexArray.h b/Common/VertexArray.h
index 76e00b7090d9180c1d0c4931497444302a5da6f4..c1821c1521337c0aade3ef70f7cbe2305b0b8b3b 100644
--- a/Common/VertexArray.h
+++ b/Common/VertexArray.h
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #ifndef VERTEX_ARRAY_H
 #define VERTEX_ARRAY_H
diff --git a/Common/gmsh.cpp b/Common/gmsh.cpp
index e9ffe9afcff4e3c98124cdee0f3c5c04b158cad9..897ec0b4847aa98ce7b589ab1e6a1a490ae8f7bf 100644
--- a/Common/gmsh.cpp
+++ b/Common/gmsh.cpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #include <sstream>
 #include "GmshConfig.h"
diff --git a/Common/gmshLocalNetworkClient.cpp b/Common/gmshLocalNetworkClient.cpp
index ccaf044e01445deed7c632caab57f32c170de2e6..6c72068a779e7810c2d72dcffb7b5d4445d66109 100644
--- a/Common/gmshLocalNetworkClient.cpp
+++ b/Common/gmshLocalNetworkClient.cpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #include "GmshConfig.h"
 #if !defined(HAVE_NO_STDINT_H)
diff --git a/Common/gmshLocalNetworkClient.h b/Common/gmshLocalNetworkClient.h
index 39a95e7245fd6b635e8346c2e3ce75c1f1ce80a3..7d2719e479a2bdaeee811e5846113e06d73bacee 100644
--- a/Common/gmshLocalNetworkClient.h
+++ b/Common/gmshLocalNetworkClient.h
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #ifndef GMSH_LOCAL_NETWORK_CLIENT_H
 #define GMSH_LOCAL_NETWORK_CLIENT_H
diff --git a/Common/gmshPopplerWrapper.cpp b/Common/gmshPopplerWrapper.cpp
index 738a15be3be02c72c5aff2d3f0ee973e99fc03f8..20678ce383da3a6b15cc59c932d387f8612b5c77 100644
--- a/Common/gmshPopplerWrapper.cpp
+++ b/Common/gmshPopplerWrapper.cpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #include "gmshPopplerWrapper.h"
 
diff --git a/Common/gmshPopplerWrapper.h b/Common/gmshPopplerWrapper.h
index c94afb0717cab1de8c1fb92eaead8d4dcdd98a55..866421b4f71d7388f86e481a1b2658c46b9a0507 100644
--- a/Common/gmshPopplerWrapper.h
+++ b/Common/gmshPopplerWrapper.h
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #ifndef GMSHPOPPLERWRAPPER_PDF_H
 #define GMSHPOPPLERWRAPPER_PDF_H
diff --git a/Common/onelabUtils.cpp b/Common/onelabUtils.cpp
index b580ba51c873156176adb54745b770034fce8ae4..168867f3c54d853b2c4e1b6d16f4009986db714c 100644
--- a/Common/onelabUtils.cpp
+++ b/Common/onelabUtils.cpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #include "GmshConfig.h"
 
diff --git a/Common/onelabUtils.h b/Common/onelabUtils.h
index b8165efa719e1d1451dc7dc9bc08b87b439ad357..14d8f16977cc3935af38e41d8e50c3e159475308 100644
--- a/Common/onelabUtils.h
+++ b/Common/onelabUtils.h
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #ifndef ONELAB_UTILS_H
 #define ONELAB_UTILS_H
diff --git a/Fltk/CMakeLists.txt b/Fltk/CMakeLists.txt
index fedf798f6350cd3b130e53e3e051ffffd003aa4d..21f7b8b22a95c5755534e3b4e25456863999169e 100644
--- a/Fltk/CMakeLists.txt
+++ b/Fltk/CMakeLists.txt
@@ -1,7 +1,7 @@
 # Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 #
-# See the LICENSE.txt file for license information. Please report all
-# issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+# See the LICENSE.txt file in the Gmsh root directory for license information.
+# Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 set(SRC
   FlGui.cpp
diff --git a/Fltk/FlGui.cpp b/Fltk/FlGui.cpp
index 6198385197788a18370d225d331e34ce874d49ea..3c7a0b4f9be44667fb35a0b9fa468980349a79e4 100644
--- a/Fltk/FlGui.cpp
+++ b/Fltk/FlGui.cpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #include "GmshConfig.h"
 #include <sstream>
diff --git a/Fltk/FlGui.h b/Fltk/FlGui.h
index 65164a015104f3bebb59dd7ef49a00288133a29c..71bff7ea99b41da32cb7194b7c61665b8c519b48 100644
--- a/Fltk/FlGui.h
+++ b/Fltk/FlGui.h
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #ifndef FL_GUI_H
 #define FL_GUI_H
diff --git a/Fltk/Navigator.cpp b/Fltk/Navigator.cpp
index f272522b06ea5e329e9276d50c20b36cb7e06b38..ba89c295bd28eeab8dc0a360c596bf993f1a63ec 100644
--- a/Fltk/Navigator.cpp
+++ b/Fltk/Navigator.cpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 //
 // Contributed by Gilles Marckmann <gilles.marckmann@ec-nantes.fr>
 
diff --git a/Fltk/Navigator.h b/Fltk/Navigator.h
index e35e1fcf585c83bd8371dde4e46f96207129aae4..ca4865974632f9ce67c8a9f6586bc4d302e93999 100644
--- a/Fltk/Navigator.h
+++ b/Fltk/Navigator.h
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 //
 // Contributed by Gilles Marckmann <gilles.marckmann@ec-nantes.fr>
 //
diff --git a/Fltk/XpmIcon.h b/Fltk/XpmIcon.h
index f187eed5146210b09f0add6066e5094a4288fa02..ece258b4311f7a9908d2a4d24f3bc78b9fc4ee9f 100644
--- a/Fltk/XpmIcon.h
+++ b/Fltk/XpmIcon.h
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #ifndef XPM_ICON_H
 #define XPM_ICON_H
diff --git a/Fltk/classificationEditor.cpp b/Fltk/classificationEditor.cpp
index 00576278badc7c62a385bcf6b206914ea3bf0074..cf2f81e94dd07ea1f8e12190549ee6e3f4c17b8d 100644
--- a/Fltk/classificationEditor.cpp
+++ b/Fltk/classificationEditor.cpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #include <FL/Fl_Tabs.H>
 #include <FL/Fl_Box.H>
diff --git a/Fltk/classificationEditor.h b/Fltk/classificationEditor.h
index 424382933b5c7d11120223ff393d22338ff89cba..671d3b56a6ea479fe7680658ebeaf13093e442b3 100644
--- a/Fltk/classificationEditor.h
+++ b/Fltk/classificationEditor.h
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #ifndef CLASSIFICATION_EDITOR_H
 #define CLASSIFICATION_EDITOR_H
diff --git a/Fltk/clippingWindow.cpp b/Fltk/clippingWindow.cpp
index e4d8ee5a7f3d2164838724b1eda1a53f6d924fb1..91e71c87b6b197230ddab788e5d153cd97bd6422 100644
--- a/Fltk/clippingWindow.cpp
+++ b/Fltk/clippingWindow.cpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #include <FL/Fl_Tabs.H>
 #include <FL/Fl_Return_Button.H>
diff --git a/Fltk/clippingWindow.h b/Fltk/clippingWindow.h
index b5b9fe6d3f8f50711369986a557ccff1e55e74c8..1036914e3cba170f524f4ec56dd48aed3a115f81 100644
--- a/Fltk/clippingWindow.h
+++ b/Fltk/clippingWindow.h
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #ifndef CLIPPING_WINDOW_H
 #define CLIPPING_WINDOW_H
diff --git a/Fltk/colorbarWindow.cpp b/Fltk/colorbarWindow.cpp
index 1226ac9275298a685b3e6202b17ea829a6ea71d1..649f7ba63bf2b14b00c1a0f9daf8239ad7dcd375 100644
--- a/Fltk/colorbarWindow.cpp
+++ b/Fltk/colorbarWindow.cpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 // This class was inspired by the colorbar widget provided in Vis5d, a
 // program for visualizing five dimensional gridded data sets
diff --git a/Fltk/colorbarWindow.h b/Fltk/colorbarWindow.h
index 536197de44d4934c882502f889cd130e689829ef..c9234c2b4fef07afd1d1878b79682ab798a43f81 100644
--- a/Fltk/colorbarWindow.h
+++ b/Fltk/colorbarWindow.h
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #ifndef COLORBAR_WINDOWH
 #define COLORBAR_WINDOWH
diff --git a/Fltk/contextWindow.cpp b/Fltk/contextWindow.cpp
index 30ddb9d7d62b7cfd13ac699b033f688698d2c4c9..61f96d133b092952ae226bc5e4e2a3b594352d5f 100644
--- a/Fltk/contextWindow.cpp
+++ b/Fltk/contextWindow.cpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #include <stdlib.h>
 #include <FL/Fl_Tabs.H>
diff --git a/Fltk/contextWindow.h b/Fltk/contextWindow.h
index 8488a76bb75341cc2ebdfccb4d9d01f982128d03..e1235c1b9eb9b013f8e4e73323b2457cd4fbedb8 100644
--- a/Fltk/contextWindow.h
+++ b/Fltk/contextWindow.h
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #ifndef CONTEXT_WINDOW_H
 #define CONTEXT_WINDOW_H
diff --git a/Fltk/drawContextFltk.h b/Fltk/drawContextFltk.h
index cf5df3dff88d511e219a78413c5204e6b22e8b6e..8f4fa2027ce8bd9c5670eac8275332b97629c6ab 100644
--- a/Fltk/drawContextFltk.h
+++ b/Fltk/drawContextFltk.h
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #ifndef DRAW_CONTEXT_FLTK_H
 #define DRAW_CONTEXT_FLTK_H
diff --git a/Fltk/drawContextFltkCairo.cpp b/Fltk/drawContextFltkCairo.cpp
index 11b71ea9ece8712a414465600ecbbeff77d7c226..4d9d5618bb3df206f2cfb47055ca79d975206c9c 100644
--- a/Fltk/drawContextFltkCairo.cpp
+++ b/Fltk/drawContextFltkCairo.cpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 //
 // Contributed by Jonathan Lambrechts
 
diff --git a/Fltk/drawContextFltkCairo.h b/Fltk/drawContextFltkCairo.h
index 750c2bf0cd2761d636e191ac496e15092f6d1396..6cc711bb4be7802aa8b7513241094de1510e063c 100644
--- a/Fltk/drawContextFltkCairo.h
+++ b/Fltk/drawContextFltkCairo.h
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 //
 // Contributed by Jonathan Lambrechts
 
diff --git a/Fltk/drawContextFltkStringTexture.cpp b/Fltk/drawContextFltkStringTexture.cpp
index e18e8274b8e64b1884e14e4a1e9fe57f7e4b790b..dac8469a3771bdb4e584d0337a19a409ff2eece6 100644
--- a/Fltk/drawContextFltkStringTexture.cpp
+++ b/Fltk/drawContextFltkStringTexture.cpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 //
 // Contributed by Jonathan Lambrechts
 
diff --git a/Fltk/drawContextFltkStringTexture.h b/Fltk/drawContextFltkStringTexture.h
index d7b2d637cdce54e163f4d08b53d63d8425b40215..7ec9d8a4826d9784212a1debd17045c09da9defc 100644
--- a/Fltk/drawContextFltkStringTexture.h
+++ b/Fltk/drawContextFltkStringTexture.h
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 //
 // Contributed by Jonathan Lambrechts
 
diff --git a/Fltk/extraDialogs.cpp b/Fltk/extraDialogs.cpp
index c45bec7f2e8f0db3752efc3f15b9ff0d6a9a1d2f..f50ee2dd538de24249280b78f28e683a9a0d513d 100644
--- a/Fltk/extraDialogs.cpp
+++ b/Fltk/extraDialogs.cpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 //
 // Contributor(s):
 //   Stephen Guzik
diff --git a/Fltk/extraDialogs.h b/Fltk/extraDialogs.h
index 996000f0bcec657a08abc612021005a0e3c3019a..f45fd759ea738882dc68b0d7eb2229b9d2a073cb 100644
--- a/Fltk/extraDialogs.h
+++ b/Fltk/extraDialogs.h
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #ifndef EXTRA_DIALOGS_H
 #define EXTRA_DIALOGS_H
diff --git a/Fltk/fieldWindow.cpp b/Fltk/fieldWindow.cpp
index 25196d77093ff85568b0495507a683356803b01e..82bef5ac1582feea932a749ccfab77647aa9f0c4 100644
--- a/Fltk/fieldWindow.cpp
+++ b/Fltk/fieldWindow.cpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 //
 // Contributor(s):
 //   Jonathan Lambrechts
diff --git a/Fltk/fieldWindow.h b/Fltk/fieldWindow.h
index 9342d6f42a544f0b952ccbc32d02ff86cfc0e804..ca863cd85c1eea7520e2e64fac129a8a2ed09ac0 100644
--- a/Fltk/fieldWindow.h
+++ b/Fltk/fieldWindow.h
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #ifndef FIELD_WINDOW_H
 #define FIELD_WINDOW_H
diff --git a/Fltk/fileDialogs.cpp b/Fltk/fileDialogs.cpp
index 6006ac003c88f271d6a49bd1b61f433fc595792b..1d26e7096478fdf613caa398bc171ec892ec3d90 100644
--- a/Fltk/fileDialogs.cpp
+++ b/Fltk/fileDialogs.cpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 //
 // Contributor(s):
 //   Stephen Guzik
diff --git a/Fltk/fileDialogs.h b/Fltk/fileDialogs.h
index c233b494a9711c91b97c90dc722317e3023c089f..95dd27da45b7cbbaf6a446dd3a05a824c1e539a4 100644
--- a/Fltk/fileDialogs.h
+++ b/Fltk/fileDialogs.h
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #ifndef FILE_DIALOGS_H
 #define FILE_DIALOGS_H
diff --git a/Fltk/gamepadWindow.cpp b/Fltk/gamepadWindow.cpp
index e503b94954d964eb563413feb81b81201bf43d41..2c9448e3cf57eabc2258037ad9d006fd504b94a4 100644
--- a/Fltk/gamepadWindow.cpp
+++ b/Fltk/gamepadWindow.cpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #include "GmshConfig.h"
 #include <string.h>
diff --git a/Fltk/gamepadWindow.h b/Fltk/gamepadWindow.h
index c8dfb543391d033e8fcc0ec909f74195df320dc9..869fd481a335f637892284a4123b85c420f94a96 100644
--- a/Fltk/gamepadWindow.h
+++ b/Fltk/gamepadWindow.h
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #ifndef GAMEPAD_WINDOW_H
 #define GAMEPAD_WINDOW_H
diff --git a/Fltk/graphicWindow.cpp b/Fltk/graphicWindow.cpp
index 24d270845cc48e34fb8956d3764cdfdd094c4875..8a4295a0efe74d3a9e84fb1406a46b7e5010b1ef 100644
--- a/Fltk/graphicWindow.cpp
+++ b/Fltk/graphicWindow.cpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #include "GmshConfig.h"
 #include "GmshDefines.h"
diff --git a/Fltk/graphicWindow.h b/Fltk/graphicWindow.h
index b27826adb40cba1fb814285971393d0ad16e2fa0..81e199d5b5eb099dfff16e75d484fe25d77fc91f 100644
--- a/Fltk/graphicWindow.h
+++ b/Fltk/graphicWindow.h
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #ifndef GRAPHIC_WINDOW_H
 #define GRAPHIC_WINDOW_H
diff --git a/Fltk/helpWindow.cpp b/Fltk/helpWindow.cpp
index fc6a8ca3f4c8fc327e6bbde0a94811ba7bdd31ac..c77c75ea88c6f7875ff5fa8780f8370007944711 100644
--- a/Fltk/helpWindow.cpp
+++ b/Fltk/helpWindow.cpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #include <sstream>
 #include <algorithm>
diff --git a/Fltk/helpWindow.h b/Fltk/helpWindow.h
index 2c744d07e1e66223918e488643f1a50ac724e8f5..7ef1920c9e40e1bd16f74e0acc3fea58a8fd955f 100644
--- a/Fltk/helpWindow.h
+++ b/Fltk/helpWindow.h
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #ifndef HELP_WINDOW_H
 #define HELP_WINDOW_H
diff --git a/Fltk/highOrderToolsWindow.cpp b/Fltk/highOrderToolsWindow.cpp
index 7764d44701a877ea83118e4a1f5eeb166a73f933..0eee098081b3face8d5df9bfe30d1057ca32e177 100644
--- a/Fltk/highOrderToolsWindow.cpp
+++ b/Fltk/highOrderToolsWindow.cpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #include "GmshConfig.h"
 #include <string>
diff --git a/Fltk/highOrderToolsWindow.h b/Fltk/highOrderToolsWindow.h
index 3ba0b6291040a609cb2511f4c0fe89c7030dc01e..e38bc2268f9320cb0b69918b1c964563c2c02d0d 100644
--- a/Fltk/highOrderToolsWindow.h
+++ b/Fltk/highOrderToolsWindow.h
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #ifndef HIGHORDERTOOLS_WINDOW_H
 #define HIGHORDERTOOLS_WINDOW_H
diff --git a/Fltk/inputRange.h b/Fltk/inputRange.h
index a8adfd0f721c2031f9dc7458f6aa3083da636f17..2b32f1efb1de64a7b876e40aef711e133592ee9f 100644
--- a/Fltk/inputRange.h
+++ b/Fltk/inputRange.h
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #ifndef INPUT_RANGE_H
 #define INPUT_RANGE_H
diff --git a/Fltk/inputValue.cpp b/Fltk/inputValue.cpp
index ae64a642d73eb40120f08001aaa7bf0a2f1b60b8..59aec111caac7b6890e9a01779bbd387afd7105d 100644
--- a/Fltk/inputValue.cpp
+++ b/Fltk/inputValue.cpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #include "inputValue.h"
 #include <FL/Fl_Group.H>
diff --git a/Fltk/inputValue.h b/Fltk/inputValue.h
index 9b76573b87c004a42b9fa8fab5070198072abebf..ef326a25488f1b4b5c20005e4e1188575b7b6c60 100644
--- a/Fltk/inputValue.h
+++ b/Fltk/inputValue.h
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #ifndef INPUT_VALUE_H
 #define INPUT_VALUE_H
diff --git a/Fltk/mainWindow.h b/Fltk/mainWindow.h
index be553f941260cd5b2abff7d380a4e32f37864806..7b3b899593823a190d2864ad2ccea79980f55253 100644
--- a/Fltk/mainWindow.h
+++ b/Fltk/mainWindow.h
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #ifndef MAIN_WINDOWH
 #define MAIN_WINDOWH
diff --git a/Fltk/manipWindow.cpp b/Fltk/manipWindow.cpp
index e9db1748193f3fcbb37a2aabb3622a0d6de2e1fc..ffbb45d4a9949a951f27c417902a60a1009c7709 100644
--- a/Fltk/manipWindow.cpp
+++ b/Fltk/manipWindow.cpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #include <FL/Fl_Box.H>
 #include <FL/Fl_Return_Button.H>
diff --git a/Fltk/manipWindow.h b/Fltk/manipWindow.h
index 79f5b92c199ab55367683797724629764b3a9a1b..0fca5134c15e52d98a70e38c1bae602f9079a432 100644
--- a/Fltk/manipWindow.h
+++ b/Fltk/manipWindow.h
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #ifndef MANIP_WINDOW_H
 #define MANIP_WINDOW_H
diff --git a/Fltk/messageBrowser.h b/Fltk/messageBrowser.h
index 6bad75f06c25f9955791512cca50d5577e4c7667..140d086188f8545c7ae1d5311d445b054ea232c8 100644
--- a/Fltk/messageBrowser.h
+++ b/Fltk/messageBrowser.h
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #ifndef MESSAGE_BROWSER_H
 #define MESSAGE_BROWSER_H
diff --git a/Fltk/onelabContextWindow.cpp b/Fltk/onelabContextWindow.cpp
index 546af07651be023d41873c7855560d3bae58389f..f1cf0a4408dbc8521e0e22dd5e0f4a552c0589f4 100644
--- a/Fltk/onelabContextWindow.cpp
+++ b/Fltk/onelabContextWindow.cpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #include <stdlib.h>
 #include <FL/Fl_Box.H>
diff --git a/Fltk/onelabContextWindow.h b/Fltk/onelabContextWindow.h
index d26a2004b8fe76af48ae3adaf34c8895dc0686ff..6f1940c178f5982317e8e5ca17edd1f15873aafa 100644
--- a/Fltk/onelabContextWindow.h
+++ b/Fltk/onelabContextWindow.h
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #ifndef ONELAB_CONTEXT_WINDOW_H
 #define ONELAB_CONTEXT_WINDOW_H
diff --git a/Fltk/onelabGroup.cpp b/Fltk/onelabGroup.cpp
index 85bee2a3b0fe4d58dfd44c9b9a9fd932c2acd04e..eee5684df5772f1043966306774db1a3a7a31e61 100644
--- a/Fltk/onelabGroup.cpp
+++ b/Fltk/onelabGroup.cpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #include <FL/Fl.H>
 #include "GmshConfig.h"
diff --git a/Fltk/onelabGroup.h b/Fltk/onelabGroup.h
index 83ad1270c20801b27a71806f703f6307a9930d09..3f9c80f444ceb2f45547d102ce83cfc787b233c9 100644
--- a/Fltk/onelabGroup.h
+++ b/Fltk/onelabGroup.h
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #ifndef ONELAB_GROUP_H
 #define ONELAB_GROUP_H
diff --git a/Fltk/openglWindow.cpp b/Fltk/openglWindow.cpp
index 3ae27070f4c056ced51edd476e35a107080cc8db..cfe878e37e8111e9a3ebcc986658a11abf30a93a 100644
--- a/Fltk/openglWindow.cpp
+++ b/Fltk/openglWindow.cpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #include <stdio.h>
 #include <string.h>
diff --git a/Fltk/openglWindow.h b/Fltk/openglWindow.h
index 8ebe66c4c7c136a18135eba0628e86733390f80d..741f7db29d9e70e4641a45a5dbc47d6b4195364b 100644
--- a/Fltk/openglWindow.h
+++ b/Fltk/openglWindow.h
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #ifndef OPENGL_WINDOW_H
 #define OPENGL_WINDOW_H
diff --git a/Fltk/optionWindow.cpp b/Fltk/optionWindow.cpp
index 6b38b086a909737d064267c3aea626cce7126a86..a29d2d49092d8ebbcd815129c5c74d82899eeb5d 100644
--- a/Fltk/optionWindow.cpp
+++ b/Fltk/optionWindow.cpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #include "GmshConfig.h"
 #if !defined(HAVE_NO_STDINT_H)
diff --git a/Fltk/optionWindow.h b/Fltk/optionWindow.h
index affda3697c3a3a2ae4d9adf3310d2e732ee16e87..2607dd814338fb7ccba3ddcfdce155142b37b929 100644
--- a/Fltk/optionWindow.h
+++ b/Fltk/optionWindow.h
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #ifndef OPTION_WINDOW_H
 #define OPTION_WINDOW_H
diff --git a/Fltk/outputRange.h b/Fltk/outputRange.h
index 1c3a265dd499820b60d885a02225a68fdf626592..11fafa5333739a8231914290f018b249f6b96392 100644
--- a/Fltk/outputRange.h
+++ b/Fltk/outputRange.h
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #ifndef OUTPUT_RANGE_H
 #define OUTPUT_RANGE_H
diff --git a/Fltk/paletteWindow.h b/Fltk/paletteWindow.h
index 2e3ba35769231622555aea3378a0401227f18f49..1c429945a663b757120a10cc2a4f2214afc77a09 100644
--- a/Fltk/paletteWindow.h
+++ b/Fltk/paletteWindow.h
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #ifndef PALETTE_WINDOWH
 #define PALETTE_WINDOWH
diff --git a/Fltk/partitionDialog.cpp b/Fltk/partitionDialog.cpp
index 0aa3cf647927b295c1f22b11a7dab5e2e1a14ed4..e2950c94d083ca16e01ec8fe5876fa09dfca2ffe 100644
--- a/Fltk/partitionDialog.cpp
+++ b/Fltk/partitionDialog.cpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 //
 // Contributor(s):
 //   Stephen Guzik
diff --git a/Fltk/partitionDialog.h b/Fltk/partitionDialog.h
index 4ed05a07ead99c1ee9ee1674a7f2f76590c29c0b..7ec7882f9f405460bacdce0e0b7a596580d4c286 100644
--- a/Fltk/partitionDialog.h
+++ b/Fltk/partitionDialog.h
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #ifndef PARTITION_DIALOG_H
 #define PARTITION_DIALOG_H
diff --git a/Fltk/pluginWindow.cpp b/Fltk/pluginWindow.cpp
index 913bd83d67c5d422c9230bb8aa270183aa2e3869..5d95c0177ada85e2099d32b27c75efe99c1825ba 100644
--- a/Fltk/pluginWindow.cpp
+++ b/Fltk/pluginWindow.cpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #include "GmshConfig.h"
 #if !defined(HAVE_NO_STDINT_H)
diff --git a/Fltk/pluginWindow.h b/Fltk/pluginWindow.h
index 83e9125f1a87b20a78fcc086099be6917a3cff17..2b0bf12857113e9285384c92e08fe4a27417c578 100644
--- a/Fltk/pluginWindow.h
+++ b/Fltk/pluginWindow.h
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #ifndef PLUGIN_WINDOW_H
 #define PLUGIN_WINDOW_H
diff --git a/Fltk/solverButton.cpp b/Fltk/solverButton.cpp
index 9891c0ba98fd0880c43a00824f11c3b54e0e28be..1b586cfd19d608b34544d793d3d1a029d0eab890 100644
--- a/Fltk/solverButton.cpp
+++ b/Fltk/solverButton.cpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #include "GmshConfig.h"
 #if !defined(HAVE_NO_STDINT_H)
diff --git a/Fltk/solverButton.h b/Fltk/solverButton.h
index 58565ba83ca7753b35600da6f73a63d3215ac76a..c86fe3f7e6d9d983a546af33fe549cb32d716486 100644
--- a/Fltk/solverButton.h
+++ b/Fltk/solverButton.h
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #ifndef SOLVER_BUTTON_H
 #define SOLVER_BUTTON_H
diff --git a/Fltk/spherePositionWidget.h b/Fltk/spherePositionWidget.h
index 2cb84cf17b424e1c645dd034579b464cfb80867d..5ae4d2d8abbd523cc8a71c7b1c11e155bf4574ae 100644
--- a/Fltk/spherePositionWidget.h
+++ b/Fltk/spherePositionWidget.h
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #ifndef SPHERE_POSITION_WIDGET_H
 #define SPHERE_POSITION_WIDGET_H
diff --git a/Fltk/statisticsWindow.cpp b/Fltk/statisticsWindow.cpp
index 475e8ea77e5ce232cc7ce807b7a78b529d772b75..42554429ae6bb01c2486c6674077643d968d4899 100644
--- a/Fltk/statisticsWindow.cpp
+++ b/Fltk/statisticsWindow.cpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #include <FL/Fl_Tabs.H>
 #include <FL/Fl_Box.H>
diff --git a/Fltk/statisticsWindow.h b/Fltk/statisticsWindow.h
index fd8fc11bc9b58702a8aea0e4d4d2fd0b50e28de2..2d5940463c79268effc2af01c31a18810af2093d 100644
--- a/Fltk/statisticsWindow.h
+++ b/Fltk/statisticsWindow.h
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #ifndef STATISTICS_WINDOW_H
 #define STATISTICS_WINDOW_H
diff --git a/Fltk/touchBar.h b/Fltk/touchBar.h
index 577996e70f48e5014c4dd96c5ad43248ff9985de..709c1daca4da5d4432fb90ab642c125ed4397c42 100644
--- a/Fltk/touchBar.h
+++ b/Fltk/touchBar.h
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 //
 // Contributors: Anthony Royer
 
diff --git a/Fltk/touchBar.mm b/Fltk/touchBar.mm
index 218cba5d697f2ffbc65ed4bff9b712b8a48070fc..8fda655efde72034b1ea4a7db64ba3a63e1ec245 100644
--- a/Fltk/touchBar.mm
+++ b/Fltk/touchBar.mm
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 //
 // Contributors: Anthony Royer
 
diff --git a/Fltk/treeIcons.h b/Fltk/treeIcons.h
index 03407f4444432334e669fbe97d225c8d5781b119..af7b982cacba5517b3e5aede055ff070fb1c9302 100644
--- a/Fltk/treeIcons.h
+++ b/Fltk/treeIcons.h
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #ifndef TREE_ICONS_H
 #define TREE_ICONS_H
diff --git a/Fltk/viewButton.cpp b/Fltk/viewButton.cpp
index 85c3bb8c51e78cb2bc9f10ca926640b49c6ddfab..5e1390ac0546bde8ac08da91cf635ebe03fc122c 100644
--- a/Fltk/viewButton.cpp
+++ b/Fltk/viewButton.cpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #include "GmshConfig.h"
 #if !defined(HAVE_NO_STDINT_H)
diff --git a/Fltk/viewButton.h b/Fltk/viewButton.h
index 0aa1e9fb417cdcf2b19590826d4d9a3c0a8e8303..5dcf810b921b2cbc6192763a690604746b92f3ad 100644
--- a/Fltk/viewButton.h
+++ b/Fltk/viewButton.h
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #ifndef VIEW_BUTTON_H
 #define VIEW_BUTTON_H
diff --git a/Fltk/visibilityWindow.cpp b/Fltk/visibilityWindow.cpp
index 908c0c902ac6c499929dbffdbc6607d7312e5250..ff358641b12aa47c79af207e51d84d6d3e282f85 100644
--- a/Fltk/visibilityWindow.cpp
+++ b/Fltk/visibilityWindow.cpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #include "GmshConfig.h"
 #if !defined(HAVE_NO_STDINT_H)
diff --git a/Fltk/visibilityWindow.h b/Fltk/visibilityWindow.h
index 74cb4dd3fcea82357c058ce86ceffc5ae1be9a98..4a99c9695fe8bfd5891515b8103de2104fbb6efc 100644
--- a/Fltk/visibilityWindow.h
+++ b/Fltk/visibilityWindow.h
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #ifndef VISIBILITY_WINDOW_H
 #define VISIBILITY_WINDOW_H
diff --git a/Geo/CGNSCommon.cpp b/Geo/CGNSCommon.cpp
index b6b780bd2c88bb9188138b1a927829540dfd4130..4b88e52f47c03b4937c4dccd171db4ea56fc65a1 100644
--- a/Geo/CGNSCommon.cpp
+++ b/Geo/CGNSCommon.cpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 //
 // Contributor(s):
 //   Thomas Toulorge
diff --git a/Geo/CGNSCommon.h b/Geo/CGNSCommon.h
index 578bf79ac145cdb1fabab60a73babee5733284e1..7b7b38dfe1d6fb92f8b3d9a66b944123405b7804 100644
--- a/Geo/CGNSCommon.h
+++ b/Geo/CGNSCommon.h
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 //
 // Contributor(s):
 //   Thomas Toulorge
diff --git a/Geo/CGNSConventions.cpp b/Geo/CGNSConventions.cpp
index 03dfaa6290da5fe8b3f1cee58b087ef709d6aeba..f6dca93ce81cea774da679ba497153ade1333a5a 100644
--- a/Geo/CGNSConventions.cpp
+++ b/Geo/CGNSConventions.cpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 //
 // Contributor(s):
 //   Thomas Toulorge
diff --git a/Geo/CGNSConventions.h b/Geo/CGNSConventions.h
index eefb2fe8de0ca849a07f59b15b10eb1f00bef1d8..bbef4ed7673a02506d50547714619cc534ca8122 100644
--- a/Geo/CGNSConventions.h
+++ b/Geo/CGNSConventions.h
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 //
 // Contributor(s):
 //   Thomas Toulorge
diff --git a/Geo/CGNSRead.cpp b/Geo/CGNSRead.cpp
index deeaf7a8afcb39ad75e1ff9ce8c0947c03dff398..1e0426a81e0b3e0580a764d6dc497ab0d0d57883 100644
--- a/Geo/CGNSRead.cpp
+++ b/Geo/CGNSRead.cpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 //
 // Contributor(s):
 //   Thomas Toulorge
diff --git a/Geo/CGNSRead.h b/Geo/CGNSRead.h
index b2496b478ee1ff3254711fe98534e48b46f139f0..2cea44415bdeed0b71e512067394a496915cc380 100644
--- a/Geo/CGNSRead.h
+++ b/Geo/CGNSRead.h
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 //
 // Contributor(s):
 //   Thomas Toulorge
diff --git a/Geo/CGNSWrite.cpp b/Geo/CGNSWrite.cpp
index df90ee489ddb0f3fc59fa66e57d56e9604d0acd8..6198fb70c92a571ee6003f2816cf1cc26630fc58 100644
--- a/Geo/CGNSWrite.cpp
+++ b/Geo/CGNSWrite.cpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 //
 // Contributor(s):
 //   Thomas Toulorge
diff --git a/Geo/CGNSWrite.h b/Geo/CGNSWrite.h
index dbe69938f9e6ecc87eedc70b52c9296a16948543..024c684c0b57dd14160a83e1504ea1242d8ee9f3 100644
--- a/Geo/CGNSWrite.h
+++ b/Geo/CGNSWrite.h
@@ -1,6 +1,6 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
+// See the LICENSE.txt file in the Gmsh root directory for license information.
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues
 //
 // Contributor(s):
diff --git a/Geo/CGNSWriteStruct.cpp b/Geo/CGNSWriteStruct.cpp
index a18ad91436f9e90bbc519f6a60e36e1ce13a3485..6b34752f0a8ef15487fd32562541efe7e4dd053a 100644
--- a/Geo/CGNSWriteStruct.cpp
+++ b/Geo/CGNSWriteStruct.cpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 //
 
 #include <math.h>
diff --git a/Geo/CGNSWriteStruct.h b/Geo/CGNSWriteStruct.h
index 65b5d7dc6d2338caaf3b343634da776c6fcbf191..0c48064bcbd15585b566299c5437b0054c379058 100644
--- a/Geo/CGNSWriteStruct.h
+++ b/Geo/CGNSWriteStruct.h
@@ -1,6 +1,6 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
+// See the LICENSE.txt file in the Gmsh root directory for license information.
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues
 
 #ifndef CGNS_WRITE_STRUCT_H
diff --git a/Geo/CGNSZone.cpp b/Geo/CGNSZone.cpp
index d3e35b8edd662e51148dfd7134dbb7f9230e553e..65bbc8e8420477956ade30b79ad0eab62719d9db 100644
--- a/Geo/CGNSZone.cpp
+++ b/Geo/CGNSZone.cpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 //
 // Contributor(s):
 //   Thomas Toulorge
diff --git a/Geo/CGNSZone.h b/Geo/CGNSZone.h
index 8436ac0bdc8eb02fe826a24efa271462f3032fe3..a44c773948e8b4f093e4c63a8666acf4dbafbd15 100644
--- a/Geo/CGNSZone.h
+++ b/Geo/CGNSZone.h
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 //
 // Contributor(s):
 //   Thomas Toulorge
diff --git a/Geo/CGNSZoneStruct.cpp b/Geo/CGNSZoneStruct.cpp
index 5bda0744fa462c036f5ce00c7f0c0a3a551e0ad3..97d5f957c03452a8cf0f30941b69d3fdc0f94b3e 100644
--- a/Geo/CGNSZoneStruct.cpp
+++ b/Geo/CGNSZoneStruct.cpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 //
 // Contributor(s):
 //   Thomas Toulorge
diff --git a/Geo/CGNSZoneStruct.h b/Geo/CGNSZoneStruct.h
index 2efb778f9086d6e1fbb213cdac9179dc0a880709..560cf8728b01ebc667254ee3bf4e0ddf8a6e78f2 100644
--- a/Geo/CGNSZoneStruct.h
+++ b/Geo/CGNSZoneStruct.h
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 //
 // Contributor(s):
 //   Thomas Toulorge
diff --git a/Geo/CGNSZoneUnstruct.cpp b/Geo/CGNSZoneUnstruct.cpp
index 08fc1a67c4f6d9e0ca6158ec16c11c6f81b082a9..09c7a26c43c711284a192e89c71d64683f19f858 100644
--- a/Geo/CGNSZoneUnstruct.cpp
+++ b/Geo/CGNSZoneUnstruct.cpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 //
 // Contributor(s):
 //   Thomas Toulorge
diff --git a/Geo/CGNSZoneUnstruct.h b/Geo/CGNSZoneUnstruct.h
index 62c12b6416c96aee52b1ec1269c29a96529d3f97..01df54135cac47a8c14838ad02d50880d9cbe0a3 100644
--- a/Geo/CGNSZoneUnstruct.h
+++ b/Geo/CGNSZoneUnstruct.h
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 //
 // Contributor(s):
 //   Thomas Toulorge
diff --git a/Geo/CMakeLists.txt b/Geo/CMakeLists.txt
index f70f256b1ef48e841c73a1e9cd6dcb678d674b95..eba4ba17eb9f8ff296e56d5d54163b4037d162e6 100644
--- a/Geo/CMakeLists.txt
+++ b/Geo/CMakeLists.txt
@@ -1,7 +1,7 @@
 # Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 #
-# See the LICENSE.txt file for license information. Please report all
-# issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+# See the LICENSE.txt file in the Gmsh root directory for license information.
+# Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 set(SRC
   boundaryLayersData.cpp
diff --git a/Geo/Cell.cpp b/Geo/Cell.cpp
index 864a476f4425653a9bc520528cd9cad2513ebc2f..8fe895117829b57c31bc6b5b7fa7e8acfa66df2d 100644
--- a/Geo/Cell.cpp
+++ b/Geo/Cell.cpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 //
 // Contributed by Matti Pellikka <matti.pellikka@gmail.com>.
 
diff --git a/Geo/Cell.h b/Geo/Cell.h
index ce70e2b19589b9d42153ea9af31aaa1f425c246d..f3a0e2563b4e0499f3420b1a1ecdf71a267efe77 100644
--- a/Geo/Cell.h
+++ b/Geo/Cell.h
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 //
 // Contributed by Matti Pellikka <matti.pellikka@gmail.com>.
 
diff --git a/Geo/CellComplex.cpp b/Geo/CellComplex.cpp
index d17b324035fd4a3824b706ab1b6644ea02428665..e1d618a8e1a4a9437a92233443547a7d935e38cb 100644
--- a/Geo/CellComplex.cpp
+++ b/Geo/CellComplex.cpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 //
 // Contributed by Matti Pellikka <matti.pellikka@gmail.com>.
 
diff --git a/Geo/CellComplex.h b/Geo/CellComplex.h
index 5750d587263e4539127390a5a3b1c87d10494a62..2c488d2dc2a9040174dce8eb85bd7238698828b3 100644
--- a/Geo/CellComplex.h
+++ b/Geo/CellComplex.h
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 //
 // Contributed by Matti Pellikka <matti.pellikka@gmail.com>.
 
diff --git a/Geo/Chain.cpp b/Geo/Chain.cpp
index 30777fb5e6757f89bd1ac2dee2e407cdd173a65a..b6a870de6a7303c1cec077baf016aed481e22066 100644
--- a/Geo/Chain.cpp
+++ b/Geo/Chain.cpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 //
 // Contributed by Matti Pellikka <matti.pellikka@gmail.com>.
 
diff --git a/Geo/Chain.h b/Geo/Chain.h
index 5d80054fff72822158fc2447b1d7cffd20a34f9e..0f0f6ff27070f7ecdfce87880920a4aeaafb05c0 100644
--- a/Geo/Chain.h
+++ b/Geo/Chain.h
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 //
 // Contributed by Matti Pellikka <matti.pellikka@gmail.com>.
 
diff --git a/Geo/ChainComplex.cpp b/Geo/ChainComplex.cpp
index 3b96d4c78e4b6f59eee05531e56970a743ede404..15baddae4160a1106d2e31539e5e4082a104d2c0 100644
--- a/Geo/ChainComplex.cpp
+++ b/Geo/ChainComplex.cpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 //
 // Contributed by Matti Pellikka <matti.pellikka@gmail.com>.
 
diff --git a/Geo/ChainComplex.h b/Geo/ChainComplex.h
index 4cd25c3972a57e0ceddde3a426ad49fba32417bb..f8bc86805f87628bea3ac61d0a7a53bcf07d4452 100644
--- a/Geo/ChainComplex.h
+++ b/Geo/ChainComplex.h
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 //
 // Contributed by Matti Pellikka <matti.pellikka@gmail.com>.
 
diff --git a/Geo/ExtrudeParams.cpp b/Geo/ExtrudeParams.cpp
index 5e989fd0105550a3a84f1b3e2a1905763b4504a5..797495fd018572f86b09c981e28e4c710cd9b1b4 100644
--- a/Geo/ExtrudeParams.cpp
+++ b/Geo/ExtrudeParams.cpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #include "GmshMessage.h"
 #include "Geo.h"
diff --git a/Geo/ExtrudeParams.h b/Geo/ExtrudeParams.h
index 3f5ce6aeb14fa0e654e83c4ab94e787d53b2fca1..f8a2e5f6cc59e37bd8635868fd57317c973ec201 100644
--- a/Geo/ExtrudeParams.h
+++ b/Geo/ExtrudeParams.h
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #ifndef EXTRUDE_PARAMS_H
 #define EXTRUDE_PARAMS_H
diff --git a/Geo/GEdge.cpp b/Geo/GEdge.cpp
index c81ce5d3152094496c702c21fb9c4eef668c5247..120b150d9be760fcbc4a7e92f5afcda1810c6522 100644
--- a/Geo/GEdge.cpp
+++ b/Geo/GEdge.cpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #include <sstream>
 #include <algorithm>
diff --git a/Geo/GEdge.h b/Geo/GEdge.h
index 20e39c3ae12afdc4149be067644dedde18e783d6..503769b2df1bfac9fe6dde5fe7b0600faf0b1209 100644
--- a/Geo/GEdge.h
+++ b/Geo/GEdge.h
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #ifndef GEDGE_H
 #define GEDGE_H
diff --git a/Geo/GEdgeLoop.cpp b/Geo/GEdgeLoop.cpp
index 75c5a575b4da922b0df3569524fc7755afacf183..15549875022e90e57dc865794479f33491ee7ba8 100644
--- a/Geo/GEdgeLoop.cpp
+++ b/Geo/GEdgeLoop.cpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #include <algorithm>
 #include <functional>
diff --git a/Geo/GEdgeLoop.h b/Geo/GEdgeLoop.h
index 0b3df4a33fc54011281f49784f714e4996cd957d..cf7ec95a0326cbd712aed8d9574764c1445ff712 100644
--- a/Geo/GEdgeLoop.h
+++ b/Geo/GEdgeLoop.h
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #ifndef GEDGE_LOOP_H
 #define GEDGE_LOOP_H
diff --git a/Geo/GEntity.cpp b/Geo/GEntity.cpp
index e7384127acbc03e8114a7d91bdaed6afbf36ba1f..ba1d830569946339a3a4730f8fca5a9750080450 100644
--- a/Geo/GEntity.cpp
+++ b/Geo/GEntity.cpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #include <sstream>
 #include <algorithm>
diff --git a/Geo/GEntity.h b/Geo/GEntity.h
index eca4d4a29fa81a7e2ec43b5af7183d467562981c..ca54520f408551b40b7f42564433530a7a8691c6 100644
--- a/Geo/GEntity.h
+++ b/Geo/GEntity.h
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #ifndef GENTITY_H
 #define GENTITY_H
diff --git a/Geo/GFace.cpp b/Geo/GFace.cpp
index 84f065b0ecf78c8209e13d65f0c45877aee6d8f7..ce0c607d5395972641decd99fb5e1ad44eb0ba33 100644
--- a/Geo/GFace.cpp
+++ b/Geo/GFace.cpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #include <sstream>
 #include "GmshConfig.h"
diff --git a/Geo/GFace.h b/Geo/GFace.h
index a1e95595aa33ff16d0dce7e3e13c6f4ea916dfb6..1eef06ce6c4394f69778baa5c5562d204764886b 100644
--- a/Geo/GFace.h
+++ b/Geo/GFace.h
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #ifndef GFACE_H
 #define GFACE_H
diff --git a/Geo/GModel.cpp b/Geo/GModel.cpp
index 5d21f2bf7a318be2b09117624a58e2e29fc3fdbb..bf20fbb40fa2c363e23c0c3b34acc7088b7d4271 100644
--- a/Geo/GModel.cpp
+++ b/Geo/GModel.cpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #include <limits>
 #include <stdlib.h>
diff --git a/Geo/GModel.h b/Geo/GModel.h
index 68085804577202d6b853ffda7bfc0fd6ca395042..796491a773e0ea4bdd72df4fae6ce84530046063 100644
--- a/Geo/GModel.h
+++ b/Geo/GModel.h
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #ifndef GMODEL_H
 #define GMODEL_H
diff --git a/Geo/GModelCreateTopologyFromMesh.cpp b/Geo/GModelCreateTopologyFromMesh.cpp
index 3dcd53a622ed33da6a8e4efa04eaa958e1e5aefa..8599c26e7877079ec1544b76e401411247f7ed5b 100644
--- a/Geo/GModelCreateTopologyFromMesh.cpp
+++ b/Geo/GModelCreateTopologyFromMesh.cpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #include <stack>
 #include <set>
diff --git a/Geo/GModelCreateTopologyFromMesh.h b/Geo/GModelCreateTopologyFromMesh.h
index d157cc46831569883335c5d15cb761f4fd9211d3..b7b26f4f7f5a68b7f54c6cbee845d6c407b19e76 100644
--- a/Geo/GModelCreateTopologyFromMesh.h
+++ b/Geo/GModelCreateTopologyFromMesh.h
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #ifndef CREATE_TOPOLOGY_FROMMESH
 #define CREATE_TOPOLOGY_FROMMESH
diff --git a/Geo/GModelIO_ACTRAN.cpp b/Geo/GModelIO_ACTRAN.cpp
index d644f0a68b2851486770246f829a64225f01a62c..752076b9fd25106ea4662033a360207639649aa3 100644
--- a/Geo/GModelIO_ACTRAN.cpp
+++ b/Geo/GModelIO_ACTRAN.cpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #include <stdlib.h>
 #include <string.h>
diff --git a/Geo/GModelIO_BDF.cpp b/Geo/GModelIO_BDF.cpp
index e56fa822a63edb08992907bc0ce98902c46648c8..51c017592661d54e00236cacbfcbc608d9eacd7a 100644
--- a/Geo/GModelIO_BDF.cpp
+++ b/Geo/GModelIO_BDF.cpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #include <stdlib.h>
 #include <string.h>
diff --git a/Geo/GModelIO_CELUM.cpp b/Geo/GModelIO_CELUM.cpp
index 6fe4237c6b907cc944c5ae0c8dfca63e86ea6ca3..19dc731958edcb69b419f3870935ece3664c78f0 100644
--- a/Geo/GModelIO_CELUM.cpp
+++ b/Geo/GModelIO_CELUM.cpp
@@ -1,7 +1,7 @@
-// Gmsh - Copyright (C) 1997-2013 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #include "GModel.h"
 #include "OS.h"
diff --git a/Geo/GModelIO_CGNS.cpp b/Geo/GModelIO_CGNS.cpp
index 3ba99356877a0ef39fc8f96f14f2265cca514b25..87aad7cddf3ab3590b29a27c20529a800007a33a 100644
--- a/Geo/GModelIO_CGNS.cpp
+++ b/Geo/GModelIO_CGNS.cpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #include <vector>
 #include "Context.h"
diff --git a/Geo/GModelIO_DIFF.cpp b/Geo/GModelIO_DIFF.cpp
index 37f2ef276dd96cb8e6543459a6a752f1e1c32a22..a0084882ddc74076806d0209ed375ff84bd1c78d 100644
--- a/Geo/GModelIO_DIFF.cpp
+++ b/Geo/GModelIO_DIFF.cpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #include <stdlib.h>
 #include <string.h>
diff --git a/Geo/GModelIO_GEO.cpp b/Geo/GModelIO_GEO.cpp
index a301b5af3a2de3927072e5df3eb7a92499db0abb..cf8b2218922de8e02728bfd19746bace5fcca538 100644
--- a/Geo/GModelIO_GEO.cpp
+++ b/Geo/GModelIO_GEO.cpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #include <sstream>
 #include <stdlib.h>
diff --git a/Geo/GModelIO_GEO.h b/Geo/GModelIO_GEO.h
index 8198e42a3982de2a35ec67d16db16fcaf3610762..8b76177c4988fb7b3a215eeb0f244008d420c04d 100644
--- a/Geo/GModelIO_GEO.h
+++ b/Geo/GModelIO_GEO.h
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #ifndef GMODELIO_GEO_H
 #define GMODELIO_GEO_H
diff --git a/Geo/GModelIO_GEOM.cpp b/Geo/GModelIO_GEOM.cpp
index 932783130b1bf603116f119d66da4a48387e9fc3..276716473101c24ddd4ded1bd6ef990c68756618 100644
--- a/Geo/GModelIO_GEOM.cpp
+++ b/Geo/GModelIO_GEOM.cpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #include "GModel.h"
 #include "OS.h"
diff --git a/Geo/GModelIO_INP.cpp b/Geo/GModelIO_INP.cpp
index 7ae0c16c9d0e90261476bbb991032a8e36c23b59..bf95d0c149632de1453f044501e80e55b71fd711 100644
--- a/Geo/GModelIO_INP.cpp
+++ b/Geo/GModelIO_INP.cpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #include "GModel.h"
 #include "OS.h"
diff --git a/Geo/GModelIO_IR3.cpp b/Geo/GModelIO_IR3.cpp
index c7a7b33c6f7c7b8944ffae20c64f1c632ee7a0ae..5376cc64561f059574e04b0d30df4e94a3a169e3 100644
--- a/Geo/GModelIO_IR3.cpp
+++ b/Geo/GModelIO_IR3.cpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #include "GModel.h"
 #include "OS.h"
diff --git a/Geo/GModelIO_KEY.cpp b/Geo/GModelIO_KEY.cpp
index 20ec42e49eac7ee6a6672de3d265c86028ea292e..e217aca0659185ec00145f3d5f456ed747f6fabb 100644
--- a/Geo/GModelIO_KEY.cpp
+++ b/Geo/GModelIO_KEY.cpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #include "GModel.h"
 #include "OS.h"
diff --git a/Geo/GModelIO_MAIL.cpp b/Geo/GModelIO_MAIL.cpp
index 547115e34270162fa763a5907bdde74113f02645..01220b366c37f6255f7592fac3611c8e8f27d519 100644
--- a/Geo/GModelIO_MAIL.cpp
+++ b/Geo/GModelIO_MAIL.cpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #include "GModel.h"
 #include "OS.h"
diff --git a/Geo/GModelIO_MATLAB.cpp b/Geo/GModelIO_MATLAB.cpp
index ccc0eb475263f0ce040740e07fc10de7d174afdb..caed04879ae53f8b6100563175f8f4d1dc597b83 100644
--- a/Geo/GModelIO_MATLAB.cpp
+++ b/Geo/GModelIO_MATLAB.cpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #include <utility>
 
diff --git a/Geo/GModelIO_MED.cpp b/Geo/GModelIO_MED.cpp
index 571ec592dc550ec8523ab165137fb251a7e1e5a8..1dd998b90a0a469ffae734130ca6269e1c2213a5 100644
--- a/Geo/GModelIO_MED.cpp
+++ b/Geo/GModelIO_MED.cpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #include <string>
 #include "GmshConfig.h"
diff --git a/Geo/GModelIO_MESH.cpp b/Geo/GModelIO_MESH.cpp
index 3472581272086a62b5982616c8c0108cb7d1b803..2e7d78177ac5cc71a9b558bed942831282e1ea3d 100644
--- a/Geo/GModelIO_MESH.cpp
+++ b/Geo/GModelIO_MESH.cpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #include <stdlib.h>
 #include <string.h>
diff --git a/Geo/GModelIO_MSH.cpp b/Geo/GModelIO_MSH.cpp
index 700c7fb2c7a7f276cae8c2b197ef59dcf52d1ac8..ed60157ef78f1a640e1e8585ea861c71a4d8e76e 100644
--- a/Geo/GModelIO_MSH.cpp
+++ b/Geo/GModelIO_MSH.cpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #include <stdio.h>
 #include <string.h>
diff --git a/Geo/GModelIO_MSH2.cpp b/Geo/GModelIO_MSH2.cpp
index 899953bac6a854877c16fff13a7717abd7f84ad3..45faf8d451568e3a70f1d7312bc0997af1047b56 100644
--- a/Geo/GModelIO_MSH2.cpp
+++ b/Geo/GModelIO_MSH2.cpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #include <stdlib.h>
 #include <string.h>
diff --git a/Geo/GModelIO_MSH3.cpp b/Geo/GModelIO_MSH3.cpp
index 8a0a1c45e1f67700cfc28e3b9caef121dc72ccc8..ef8d06ff714a7c50dbd47e6174bda25fbe954334 100644
--- a/Geo/GModelIO_MSH3.cpp
+++ b/Geo/GModelIO_MSH3.cpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #include <sstream>
 #include <iomanip>
diff --git a/Geo/GModelIO_MSH4.cpp b/Geo/GModelIO_MSH4.cpp
index 2f63b098db0eb32637f5aa0a28330571143ee083..fcd4e21b5cb0ef66b56e629a8fe54eb0a5069072 100644
--- a/Geo/GModelIO_MSH4.cpp
+++ b/Geo/GModelIO_MSH4.cpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 //
 // Contributor(s):
 //   Anthony Royer
diff --git a/Geo/GModelIO_NEU.cpp b/Geo/GModelIO_NEU.cpp
index 6a5091d1671079ec6d78e0cb3ee69a37db380805..819ab90abaab8c3ccd8980c75d6b4495b9ee29d6 100644
--- a/Geo/GModelIO_NEU.cpp
+++ b/Geo/GModelIO_NEU.cpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 //
 // Contributed by Larry Price and Michael Ermakov
 
diff --git a/Geo/GModelIO_OCC.cpp b/Geo/GModelIO_OCC.cpp
index 3ffa24b329ccd7e9065c21e53b7e1e40b6267706..9406a6d6c61c5782ae603c75cda55c2652332aa8 100644
--- a/Geo/GModelIO_OCC.cpp
+++ b/Geo/GModelIO_OCC.cpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #include "GmshConfig.h"
 #include "GmshMessage.h"
diff --git a/Geo/GModelIO_OCC.h b/Geo/GModelIO_OCC.h
index dc2ad7cdbfa7cb25b8fce0bc6e32765af2e1463e..0610d7f0f9e5a8a08246d5e953b945f762aed663 100644
--- a/Geo/GModelIO_OCC.h
+++ b/Geo/GModelIO_OCC.h
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file in the Gmsh root directory for license information.
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #ifndef GMODELIO_OCC_H
 #define GMODELIO_OCC_H
diff --git a/Geo/GModelIO_OFF.cpp b/Geo/GModelIO_OFF.cpp
index e2db16be3d0fd880598aaaf286b3787f3b320e34..7de31abe775f1c2a9a4ef04eda54005ccaeaaca1 100644
--- a/Geo/GModelIO_OFF.cpp
+++ b/Geo/GModelIO_OFF.cpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #include <stdio.h>
 #include <string>
diff --git a/Geo/GModelIO_P3D.cpp b/Geo/GModelIO_P3D.cpp
index 7b6af8bad997c487e332a41c49639e8021637236..6fb9827573578ff43edeac32181f266ec1dceccf 100644
--- a/Geo/GModelIO_P3D.cpp
+++ b/Geo/GModelIO_P3D.cpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #include "GModel.h"
 #include "OS.h"
diff --git a/Geo/GModelIO_PLY.cpp b/Geo/GModelIO_PLY.cpp
index 0a113a674b6044534a3d42c8fb94321ea13f993f..17b23a6f19f9c7f19bd7f5b5c0f82afc29382455 100644
--- a/Geo/GModelIO_PLY.cpp
+++ b/Geo/GModelIO_PLY.cpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #include <stdlib.h>
 #include <string.h>
diff --git a/Geo/GModelIO_POS.cpp b/Geo/GModelIO_POS.cpp
index 86da7e3ddcf83e9115eeba347afed02fc1370abd..a9e1f489fee44e3e12d065602f85f4193fea0c0e 100644
--- a/Geo/GModelIO_POS.cpp
+++ b/Geo/GModelIO_POS.cpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #include <stdio.h>
 #include "GModel.h"
diff --git a/Geo/GModelIO_SAMCEF.cpp b/Geo/GModelIO_SAMCEF.cpp
index 40c614693e98929e22dc9fe35cc845285403f183..79b32f1c41eee95e4cd8e8cd376cb87a939983b4 100644
--- a/Geo/GModelIO_SAMCEF.cpp
+++ b/Geo/GModelIO_SAMCEF.cpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #include <stdlib.h>
 #include <string.h>
diff --git a/Geo/GModelIO_STL.cpp b/Geo/GModelIO_STL.cpp
index 1891c76bcc35c2747eca08765a626871a600308e..ae920085e7e9415b04e9acc5d78c41f5ab575714 100644
--- a/Geo/GModelIO_STL.cpp
+++ b/Geo/GModelIO_STL.cpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #include <stdio.h>
 #include <string>
diff --git a/Geo/GModelIO_SU2.cpp b/Geo/GModelIO_SU2.cpp
index 18340c04941c5c684003375693339699e9822800..51394ea00ace4b4d7f3751b185ac1cf056d4e3a2 100644
--- a/Geo/GModelIO_SU2.cpp
+++ b/Geo/GModelIO_SU2.cpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #include <stdlib.h>
 #include <string.h>
diff --git a/Geo/GModelIO_TOCHNOG.cpp b/Geo/GModelIO_TOCHNOG.cpp
index 438a9ac606025b2762bc4826d75d84ad8ad8340c..18a562dd0d1c26bddddde37caee2ca4dc0b3dd8b 100644
--- a/Geo/GModelIO_TOCHNOG.cpp
+++ b/Geo/GModelIO_TOCHNOG.cpp
@@ -1,9 +1,9 @@
-// Gmsh - Copyright (C) 1997-2015 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// Authors: Roman Putanowicz and Fernando Lorenzo
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 //
-// See the LICENSE.txt file for license information. Please report all
-// bugs and problems to the public mailing list <gmsh@geuz.org>.
+// Contributed by Roman Putanowicz and Fernando Lorenzo
 
 #include "OS.h"
 #include "MPoint.h"
diff --git a/Geo/GModelIO_UNV.cpp b/Geo/GModelIO_UNV.cpp
index b6f292f639c2b93f37984738c4776fba18efa481..1868526963fea3af7382924e86419d2b8c4aad09 100644
--- a/Geo/GModelIO_UNV.cpp
+++ b/Geo/GModelIO_UNV.cpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #include <stdlib.h>
 #include <string.h>
diff --git a/Geo/GModelIO_VRML.cpp b/Geo/GModelIO_VRML.cpp
index 8559c643202b397d1d9c934deaa82d301611b8a5..bbb0c4e078e6804ab1b51f3eff4ec0fa0061542a 100644
--- a/Geo/GModelIO_VRML.cpp
+++ b/Geo/GModelIO_VRML.cpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #include <stdlib.h>
 #include <string.h>
diff --git a/Geo/GModelIO_VTK.cpp b/Geo/GModelIO_VTK.cpp
index 18d3c15de78eacc185188b937cfe32a749c9a64d..1dfb7995f33deb6aa2f00f4c50351778e0bc5df0 100644
--- a/Geo/GModelIO_VTK.cpp
+++ b/Geo/GModelIO_VTK.cpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #include "GModel.h"
 #include "OS.h"
diff --git a/Geo/GModelIO_X3D.cpp b/Geo/GModelIO_X3D.cpp
index 15f4b9eb280a9f5b93aa4f6899310bec91f4720a..5f167e834c76b761690412adab33a804ff5c23bd 100644
--- a/Geo/GModelIO_X3D.cpp
+++ b/Geo/GModelIO_X3D.cpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle and Jeremy Theler
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 //
 // Contributed by Jeremy Theler
 
diff --git a/Geo/GModelParametrize.cpp b/Geo/GModelParametrize.cpp
index 5f9df8831c98480aae48262c329ef392c925d56e..70e33677516ac22f29e815a36e31707b8558afb5 100644
--- a/Geo/GModelParametrize.cpp
+++ b/Geo/GModelParametrize.cpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #include <vector>
 #include <set>
diff --git a/Geo/GModelParametrize.h b/Geo/GModelParametrize.h
index 1e217818a05e684a0ef58b109140e5f3645fe3c5..446503bd1225d5bd7c126749ef5cc808502ef288 100644
--- a/Geo/GModelParametrize.h
+++ b/Geo/GModelParametrize.h
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #ifndef GMODEL_PARAMETRIZE_H
 #define GMODEL_PARAMETRIZE_H
diff --git a/Geo/GModelVertexArrays.cpp b/Geo/GModelVertexArrays.cpp
index 36eabc2019a8fdc50ee8f7f8c20590d07df2a6ae..3b5a40fb8cb22dd8f6daebb65ba3e4b30825a766 100644
--- a/Geo/GModelVertexArrays.cpp
+++ b/Geo/GModelVertexArrays.cpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #include <cmath>
 #include "GmshMessage.h"
diff --git a/Geo/GPoint.h b/Geo/GPoint.h
index 9fdc5c343a5624dc1a9f27e777b48f9ffb12cf05..d84696c141c0f326b81b045966378ff50765d783 100644
--- a/Geo/GPoint.h
+++ b/Geo/GPoint.h
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #ifndef GPOINT_H
 #define GPOINT_H
diff --git a/Geo/GRegion.cpp b/Geo/GRegion.cpp
index 321232bb9ea95a611a22558f338aebce9505ff34..268facdb21428cd5a8cdab168caec80680d71c91 100644
--- a/Geo/GRegion.cpp
+++ b/Geo/GRegion.cpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #include <sstream>
 #include "GModel.h"
diff --git a/Geo/GRegion.h b/Geo/GRegion.h
index 03f3026205b0c17777481b38f63b0019d2553214..831cb6293c1a3065232f80492c3e1e7f0a4cf935 100644
--- a/Geo/GRegion.h
+++ b/Geo/GRegion.h
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #ifndef GREGION_H
 #define GREGION_H
diff --git a/Geo/GVertex.cpp b/Geo/GVertex.cpp
index 4a8175446a540afbfddb97d4ef3c1835e5d0416f..fda54dd3f52f4911c3ce3c4ea83ea1a86348b8bc 100644
--- a/Geo/GVertex.cpp
+++ b/Geo/GVertex.cpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #include <sstream>
 #include <algorithm>
diff --git a/Geo/GVertex.h b/Geo/GVertex.h
index 4152bdbee54cf27967880a63a2ad32a33705537d..5c5e1db68a03888241dac83014a0c239448b53a7 100644
--- a/Geo/GVertex.h
+++ b/Geo/GVertex.h
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #ifndef GVERTEX_H
 #define GVERTEX_H
diff --git a/Geo/Geo.cpp b/Geo/Geo.cpp
index 663c5301364915aee3e92a341b827eeb36658ad9..1c00c74ca0a24d909cae7aaa3370b8dfb1dbd42d 100644
--- a/Geo/Geo.cpp
+++ b/Geo/Geo.cpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #include <stdlib.h>
 #include <string.h>
diff --git a/Geo/Geo.h b/Geo/Geo.h
index 4f3950e1198311710675404d6c913cf70b8a7527..c787212a9cfa6d015da311f4b65ae29dddc75f06 100644
--- a/Geo/Geo.h
+++ b/Geo/Geo.h
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #ifndef GEO_H
 #define GEO_H
diff --git a/Geo/GeoDefines.h b/Geo/GeoDefines.h
index 4500c4c9a58ea5288c27485a188c76b2eb89dd51..c421498a4a11f257a28d894988b5e9d4ed47a339 100644
--- a/Geo/GeoDefines.h
+++ b/Geo/GeoDefines.h
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #ifndef GEO_DEFINES_H
 #define GEO_DEFINES_H
diff --git a/Geo/GeoInterpolation.cpp b/Geo/GeoInterpolation.cpp
index 2c76df50a4a651640f7cf8e8a8a5b3c4e70bd788..21a63a6480532fcb5aa64151b4bf309f2c1f0b4c 100644
--- a/Geo/GeoInterpolation.cpp
+++ b/Geo/GeoInterpolation.cpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #include "GmshMessage.h"
 #include "Geo.h"
diff --git a/Geo/GeoInterpolation.h b/Geo/GeoInterpolation.h
index d35db851e280ed7b74b0b971360cff2c8c034307..e2ce26aaf8459e6339563ae8419f78eb7278dfc1 100644
--- a/Geo/GeoInterpolation.h
+++ b/Geo/GeoInterpolation.h
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #ifndef GEO_INTERPOLATION_H
 #define GEO_INTERPOLATION_H
diff --git a/Geo/GeomMeshMatcher.cpp b/Geo/GeomMeshMatcher.cpp
index 5bb076a2da3a94fb0525efb4c0438853332927cb..e8f1b91edefce5c63dcff6a8df9de25a2c702d35 100644
--- a/Geo/GeomMeshMatcher.cpp
+++ b/Geo/GeomMeshMatcher.cpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 //
 // Contributor(s):
 //   Bastien Gorissen, Koen Hillewaert
diff --git a/Geo/GeomMeshMatcher.h b/Geo/GeomMeshMatcher.h
index eff25e71dfd2102734aafc7a8475348aa9f47526..779589e9c06413160dce31aea39a4801c656dd2d 100644
--- a/Geo/GeomMeshMatcher.h
+++ b/Geo/GeomMeshMatcher.h
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 //
 // Contributor(s):
 //   Bastien Gorissen
diff --git a/Geo/Homology.cpp b/Geo/Homology.cpp
index 0d5d2c8dd0d8681c6844bbb3cef357bf7220988e..cb366e56c4f56030b50dcff0176a3813228abeb7 100644
--- a/Geo/Homology.cpp
+++ b/Geo/Homology.cpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 //
 // Contributed by Matti Pellikka <matti.pellikka@gmail.com>.
 
diff --git a/Geo/Homology.h b/Geo/Homology.h
index 79e33f88cbb33170fdb967cc8458c1862d1ee7b4..466c6cb3b0d42e0b03b13f46a578210753442c33 100644
--- a/Geo/Homology.h
+++ b/Geo/Homology.h
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 //
 // Contributed by Matti Pellikka <matti.pellikka@gmail.com>.
 
diff --git a/Geo/MEdge.cpp b/Geo/MEdge.cpp
index 58a277d850eaf05af506381bcb3d20f1fbefcb57..24eb039c79c9ab6db48ed8cb031dbae2947b9456 100644
--- a/Geo/MEdge.cpp
+++ b/Geo/MEdge.cpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #include <algorithm>
 #include "MEdge.h"
diff --git a/Geo/MEdge.h b/Geo/MEdge.h
index 03da71463a5660fa3928ec33bdfda889b4d86274..8703e648d1cecf2b1f85b100e8afd0207aa1f796 100644
--- a/Geo/MEdge.h
+++ b/Geo/MEdge.h
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #ifndef MEDGE_H
 #define MEDGE_H
diff --git a/Geo/MEdgeHash.h b/Geo/MEdgeHash.h
index dcb8aee2ea88ee533a0e3eb0ffd6acb1057534fe..0a52d61145acc6608599a9b0232c50abef39b182 100644
--- a/Geo/MEdgeHash.h
+++ b/Geo/MEdgeHash.h
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #ifndef MEDGE_HASH_H
 #define MEDGE_HASH_H
diff --git a/Geo/MElement.cpp b/Geo/MElement.cpp
index 13477d80071a0a6f986c13703f4afb3afbb06f22..a8d4b0c758aa1736990478e80af75e8202a76697 100644
--- a/Geo/MElement.cpp
+++ b/Geo/MElement.cpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #include <stdlib.h>
 #include <cmath>
diff --git a/Geo/MElement.h b/Geo/MElement.h
index 23658f28054a931e5e97912d02905b9d2c3327db..0942ccc69c360bbc8d2d78e4bd6994ae274eb904 100644
--- a/Geo/MElement.h
+++ b/Geo/MElement.h
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #ifndef MELEMENT_H
 #define MELEMENT_H
diff --git a/Geo/MElementCut.cpp b/Geo/MElementCut.cpp
index 7816b356f9a594131e46e73cfa9809b3bd54963d..8ed064817881b6f4de33e8acc507adc6025744ac 100644
--- a/Geo/MElementCut.cpp
+++ b/Geo/MElementCut.cpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 //
 // Contributor(s):
 //   Gaetan Bricteux
diff --git a/Geo/MElementCut.h b/Geo/MElementCut.h
index 83bb3e6bf32d4591e87adb10ac2622be9235b65f..ab362c3895c478f1f5ed4f5af9ff7b97efd7ddcf 100644
--- a/Geo/MElementCut.h
+++ b/Geo/MElementCut.h
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 //
 // Contributor(s):
 //   Gaetan Bricteux
diff --git a/Geo/MElementOctree.cpp b/Geo/MElementOctree.cpp
index e41553851586e89f7721a2670ee86e3fd6879013..fdb626aeef6cee972efea0ed3557652c1dd88bcb 100644
--- a/Geo/MElementOctree.cpp
+++ b/Geo/MElementOctree.cpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #include "GModel.h"
 #include "MElement.h"
diff --git a/Geo/MElementOctree.h b/Geo/MElementOctree.h
index 76057b9200e97387f4e549b6990a5e3bf7a4c21c..e32e46677c2f62681a033f2999a7d51cc7850968 100644
--- a/Geo/MElementOctree.h
+++ b/Geo/MElementOctree.h
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #ifndef MELEMENT_OCTREE
 #define MELEMENT_OCTREE
diff --git a/Geo/MFace.cpp b/Geo/MFace.cpp
index 7773ee1e6127992b9531b5f03ebd162c84746a57..4b9d7632f606c9e578bcf3ee10f192c075d28a15 100644
--- a/Geo/MFace.cpp
+++ b/Geo/MFace.cpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #include <vector>
 #include <algorithm>
diff --git a/Geo/MFace.h b/Geo/MFace.h
index 96610449b1e543ebf4d121e8127f592ce497cd22..668baea14aa8f8a2405d09b64164f21f552462c7 100644
--- a/Geo/MFace.h
+++ b/Geo/MFace.h
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #ifndef MFACE_H
 #define MFACE_H
diff --git a/Geo/MFaceHash.h b/Geo/MFaceHash.h
index 901bca16f225edc097a74e09b43e8ba7bcae4e5e..c967e4b8070439788b635ebce218b5b2953d8c51 100644
--- a/Geo/MFaceHash.h
+++ b/Geo/MFaceHash.h
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #ifndef MFACE_HASH_H
 #define MFACE_HASH_H
diff --git a/Geo/MHexahedron.cpp b/Geo/MHexahedron.cpp
index 307863597993db766df3631833f23eb54310b593..1eeebb150b85b979be905e84adcf5fb64303c9bb 100644
--- a/Geo/MHexahedron.cpp
+++ b/Geo/MHexahedron.cpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #include <limits>
 #include "MHexahedron.h"
diff --git a/Geo/MHexahedron.h b/Geo/MHexahedron.h
index 4d84618b08cbc8bf82269be85ce0e4df6c7bbd7b..5151d1ae60cf33a59ea58ceab1b8c2e5e66f8fee 100644
--- a/Geo/MHexahedron.h
+++ b/Geo/MHexahedron.h
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #ifndef MHEXAHEDRON_H
 #define MHEXAHEDRON_H
diff --git a/Geo/MLine.cpp b/Geo/MLine.cpp
index 5e48d04a02378b45a83aef94423b17a793e7c814..4373848f2c35be99dec6da0a4fbae2c675919618 100644
--- a/Geo/MLine.cpp
+++ b/Geo/MLine.cpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #include "GmshDefines.h"
 #include "MLine.h"
diff --git a/Geo/MLine.h b/Geo/MLine.h
index 19937e9aff952c77e6fb9867cf6593d919c7e3c0..7333dc074754e91b536cf1785c6282773dfb4840 100644
--- a/Geo/MLine.h
+++ b/Geo/MLine.h
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #ifndef MLINE_H
 #define MLINE_H
diff --git a/Geo/MPoint.h b/Geo/MPoint.h
index cdb427dce44ef973fd2b3da3883f7e41ef1382ed..77c308144c4ccb9f647de69c07314930a0dcf11f 100644
--- a/Geo/MPoint.h
+++ b/Geo/MPoint.h
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #ifndef MPOINT_H
 #define MPOINT_H
diff --git a/Geo/MPrism.cpp b/Geo/MPrism.cpp
index cb79f9907594bae5ccb1bca5ffa2e15fc978a81f..e360422b35dd99023abd4024adc2149c39a7e370 100644
--- a/Geo/MPrism.cpp
+++ b/Geo/MPrism.cpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #include "MPrism.h"
 #include "Numeric.h"
diff --git a/Geo/MPrism.h b/Geo/MPrism.h
index 8417231babc8f892f7699e577e02d10addf80702..01879af444f1524d6e3b7e589982335d189ad2c1 100644
--- a/Geo/MPrism.h
+++ b/Geo/MPrism.h
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #ifndef MPRISM_H
 #define MPRISM_H
diff --git a/Geo/MPyramid.cpp b/Geo/MPyramid.cpp
index ce934e53f09027e9444a667ed029d7a14de77083..a3f3e2e0a0f3ab13f190c72f8ca4daabd85ae470 100644
--- a/Geo/MPyramid.cpp
+++ b/Geo/MPyramid.cpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #include "MPyramid.h"
 #include "Numeric.h"
diff --git a/Geo/MPyramid.h b/Geo/MPyramid.h
index 69578499013f3c2b2085415c33554b7e80fd3b11..139745ad46f679acaffb7a0c55c75a6a7aa5e56c 100644
--- a/Geo/MPyramid.h
+++ b/Geo/MPyramid.h
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #ifndef MPYRAMID_H
 #define MPYRAMID_H
diff --git a/Geo/MQuadrangle.cpp b/Geo/MQuadrangle.cpp
index 457b3fd7f18b15e4bf6bca00180a3a8c521fa2b7..7f74f3880a493e42f7a92b0edd53415801120f79 100644
--- a/Geo/MQuadrangle.cpp
+++ b/Geo/MQuadrangle.cpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #include "GmshConfig.h"
 #include "MQuadrangle.h"
diff --git a/Geo/MQuadrangle.h b/Geo/MQuadrangle.h
index b35a980bc6a2334d122f5ef4779edc0a51827ab4..f06227a82ecb240ec6dde602263956dd2c434a4f 100644
--- a/Geo/MQuadrangle.h
+++ b/Geo/MQuadrangle.h
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #ifndef MQUADRANGLE_H
 #define MQUADRANGLE_H
diff --git a/Geo/MSubElement.cpp b/Geo/MSubElement.cpp
index 905bf87f7d3b17103a927f6f1e08535e51fc5009..1ee589067dfa3d3612fe8643e853f58f139b6a60 100644
--- a/Geo/MSubElement.cpp
+++ b/Geo/MSubElement.cpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 //
 // Contributor(s):
 //   Frederic Duboeuf
diff --git a/Geo/MSubElement.h b/Geo/MSubElement.h
index 667118cc07273227f026991e5881d40c99fec82f..636f7737dda44e4b9dc692bfe49ca86195bf4034 100644
--- a/Geo/MSubElement.h
+++ b/Geo/MSubElement.h
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 //
 // Contributor(s):
 //   Frederic Duboeuf
diff --git a/Geo/MTetrahedron.cpp b/Geo/MTetrahedron.cpp
index b356c2cad7da5fb0a7bfdf00023bfe5c32df2109..84bdbe16648caab48183970b9694e59b73b97b46 100644
--- a/Geo/MTetrahedron.cpp
+++ b/Geo/MTetrahedron.cpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #include "GmshConfig.h"
 #include "MTetrahedron.h"
diff --git a/Geo/MTetrahedron.h b/Geo/MTetrahedron.h
index e4f3a654c760caf949bb5365f8b4db36cd9a9f80..6cbc92b2e0c2e9a9b3d35b07504cfdddae0bfd99 100644
--- a/Geo/MTetrahedron.h
+++ b/Geo/MTetrahedron.h
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #ifndef MTETRAHEDRON_H
 #define MTETRAHEDRON_H
diff --git a/Geo/MTriangle.cpp b/Geo/MTriangle.cpp
index f4714dd987fdbbd5421a445490b335b74261afda..a41b061ce036863decf54da169f885313c02d55b 100644
--- a/Geo/MTriangle.cpp
+++ b/Geo/MTriangle.cpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #include "GmshConfig.h"
 #include "MTriangle.h"
diff --git a/Geo/MTriangle.h b/Geo/MTriangle.h
index 1107ee333fee2aa0e442f19d49190c0bc97e91ef..7ff92c85783631af85d9d8eee1348baf353c6dfb 100644
--- a/Geo/MTriangle.h
+++ b/Geo/MTriangle.h
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #ifndef MTRIANGLE_H
 #define MTRIANGLE_H
diff --git a/Geo/MTrihedron.cpp b/Geo/MTrihedron.cpp
index 4846a760930b2d73c0c93b9d206ca8b1f7273210..5440fbab9ba64dd06c6b569b2325c053ee24b9c1 100644
--- a/Geo/MTrihedron.cpp
+++ b/Geo/MTrihedron.cpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #include "MTrihedron.h"
 
diff --git a/Geo/MTrihedron.h b/Geo/MTrihedron.h
index b3e4db921e20631f58fc1584a331cdc09848399e..367e22ff79608f5a209c2afb56264b295e24f655 100644
--- a/Geo/MTrihedron.h
+++ b/Geo/MTrihedron.h
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #ifndef MTRIHEDRON_H
 #define MTRIHEDRON_H
diff --git a/Geo/MVertex.cpp b/Geo/MVertex.cpp
index f5c60de7f24bd3c308d56548a5970cd55aa783b1..411b6aff9975aa393a52e03634c02ee4fea05f1e 100644
--- a/Geo/MVertex.cpp
+++ b/Geo/MVertex.cpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #include <string.h>
 #include <cmath>
diff --git a/Geo/MVertex.h b/Geo/MVertex.h
index bcbb8d79cff6c2ff3f8f8aed4c04aca902b5f5ed..7291e3a6632618abac7d1e6937927c4de3fe273c 100644
--- a/Geo/MVertex.h
+++ b/Geo/MVertex.h
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #ifndef MVERTEX_H
 #define MVERTEX_H
diff --git a/Geo/MVertexBoundaryLayerData.cpp b/Geo/MVertexBoundaryLayerData.cpp
index 61ade2e4b3451501685b21fc45bc65f8cb1b4624..a74cf9001b31acd67138f60bbcca5868c74c4a3e 100644
--- a/Geo/MVertexBoundaryLayerData.cpp
+++ b/Geo/MVertexBoundaryLayerData.cpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #include "MVertexBoundaryLayerData.h"
 
diff --git a/Geo/MVertexBoundaryLayerData.h b/Geo/MVertexBoundaryLayerData.h
index ed5753c14cebd3720c77e92e5afa29727bd9bf5d..7fb6aee57ead4c7679af559462b76b19c06594ba 100644
--- a/Geo/MVertexBoundaryLayerData.h
+++ b/Geo/MVertexBoundaryLayerData.h
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #ifndef MVERTEXBOUNDARYLAYERDATA_H
 #define MVERTEXBOUNDARYLAYERDATA_H
diff --git a/Geo/MVertexRTree.h b/Geo/MVertexRTree.h
index b0d91bea983cf38b48fe0c76414ccc87993e0b58..7f1805a08bd7f94bc14aeeeb0c8f525fd12252a4 100644
--- a/Geo/MVertexRTree.h
+++ b/Geo/MVertexRTree.h
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #ifndef MVERTEX_RTREE
 #define MVERTEX_RTREE
diff --git a/Geo/OCCAttributes.h b/Geo/OCCAttributes.h
index ea22f2bff61d318027cdd9c11002ba8c7e8d5c85..5af4d4a42e910853485e73d2468a0fa75046cc47 100644
--- a/Geo/OCCAttributes.h
+++ b/Geo/OCCAttributes.h
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #ifndef OCC_ATTRIBUTES_H
 #define OCC_ATTRIBUTES_H
diff --git a/Geo/OCCEdge.cpp b/Geo/OCCEdge.cpp
index 37633bbcc21315a1b53567d54dd96e8ee933e19a..3f766d2d976f3b9835a114c661e53bf7ca557e09 100644
--- a/Geo/OCCEdge.cpp
+++ b/Geo/OCCEdge.cpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #include <limits>
 #include "GmshConfig.h"
diff --git a/Geo/OCCEdge.h b/Geo/OCCEdge.h
index 0d6227f88ab4b9da65dfbd4e40effb6b894c309d..b1d79e90eb4a8a499ed0c60615b0094f83d24d88 100644
--- a/Geo/OCCEdge.h
+++ b/Geo/OCCEdge.h
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #ifndef OCC_EDGE_H
 #define OCC_EDGE_H
diff --git a/Geo/OCCFace.cpp b/Geo/OCCFace.cpp
index a69576239b6173240f713a48f941863688311275..b24b471691bef7ea07ef00f4cdcbc359684e497b 100644
--- a/Geo/OCCFace.cpp
+++ b/Geo/OCCFace.cpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #include "GmshConfig.h"
 #include "GmshMessage.h"
diff --git a/Geo/OCCFace.h b/Geo/OCCFace.h
index 06483149b89cf570930f1f10b57ad3aef6356650..f9ad5063b89014956d47eb5b9e80f1d019b04792 100644
--- a/Geo/OCCFace.h
+++ b/Geo/OCCFace.h
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #ifndef OCC_FACE_H
 #define OCC_FACE_H
diff --git a/Geo/OCCRegion.cpp b/Geo/OCCRegion.cpp
index bd5885d746de19d027c0b195f24ef73e9e773039..24bdc6bb5917793d6eb1f63ae11b1b9f77bc3a03 100644
--- a/Geo/OCCRegion.cpp
+++ b/Geo/OCCRegion.cpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #include "GmshConfig.h"
 #include "GmshMessage.h"
diff --git a/Geo/OCCRegion.h b/Geo/OCCRegion.h
index 91ad16180cc9dbac6cc384d6453e299527fa8415..7480b2d5155e1ec8fb9e10dded7ea1cd136b42bd 100644
--- a/Geo/OCCRegion.h
+++ b/Geo/OCCRegion.h
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #ifndef OCC_REGION_H
 #define OCC_REGION_H
diff --git a/Geo/OCCVertex.cpp b/Geo/OCCVertex.cpp
index 2b67e16dc745bf9e9b639a4d73d7c0532291aedf..5b80d3d2087b110005afdc5a33bd297a8c045805 100644
--- a/Geo/OCCVertex.cpp
+++ b/Geo/OCCVertex.cpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #include "GmshConfig.h"
 #include "GModel.h"
diff --git a/Geo/OCCVertex.h b/Geo/OCCVertex.h
index 3befc400bbaf2259f5b9e9a87dc69e4f1129895e..070649efdb1904ea59dc6b934550a88e32d450b2 100644
--- a/Geo/OCCVertex.h
+++ b/Geo/OCCVertex.h
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #ifndef OCC_VERTEX_H
 #define OCC_VERTEX_H
diff --git a/Geo/Pair.h b/Geo/Pair.h
index cbaa317381e36205fa3ce45e9551565ee2297127..7f7f2050cb2bddf6f329ff5bdf08b11772ad2591 100644
--- a/Geo/Pair.h
+++ b/Geo/Pair.h
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #ifndef PAIR_H
 #define PAIR_H
diff --git a/Geo/Range.h b/Geo/Range.h
index f001e2bfe4924fbb82eb7343a1e264fa3ab96030..1f39704dbef2c87e5c53f7da94f312c76a8210e0 100644
--- a/Geo/Range.h
+++ b/Geo/Range.h
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #ifndef RANGE_H
 #define RANGE_H
diff --git a/Geo/SBoundingBox3d.h b/Geo/SBoundingBox3d.h
index fb0009c3217df10c89f5c2cf4d00e0b3c6834967..3dedeaad0aefbb769c59c1beca4bcbe74cb93c60 100644
--- a/Geo/SBoundingBox3d.h
+++ b/Geo/SBoundingBox3d.h
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #ifndef SBOUNDING_BOX_3D_H
 #define SBOUNDING_BOX_3D_H
diff --git a/Geo/SOrientedBoundingBox.cpp b/Geo/SOrientedBoundingBox.cpp
index aec868992eae916c107ac61d1ed75b911b00ea4c..0da538fd3af884908d8ea677ddd3bbf91ad292ec 100644
--- a/Geo/SOrientedBoundingBox.cpp
+++ b/Geo/SOrientedBoundingBox.cpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 //
 // Contributor(s):
 //   Bastien Gorissen
diff --git a/Geo/SOrientedBoundingBox.h b/Geo/SOrientedBoundingBox.h
index f9e0fbf7c4d2df620693389366ecbb04b5beff4f..252f0c6a621f31be5e66dd7751c16e15ce8f52e8 100644
--- a/Geo/SOrientedBoundingBox.h
+++ b/Geo/SOrientedBoundingBox.h
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 //
 // Contributor(s):
 //   Bastien Gorissen
diff --git a/Geo/SPoint2.h b/Geo/SPoint2.h
index d1ea0342200c553d5a562b4d1c0176ccfca726fa..9f249a2e87970c04b54acbbc6d5f7ee12cbeabca 100644
--- a/Geo/SPoint2.h
+++ b/Geo/SPoint2.h
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #ifndef SPOINT2_H
 #define SPOINT2_H
diff --git a/Geo/SPoint3.h b/Geo/SPoint3.h
index 5e2607f605138849227088c0ebfbe9fbda94e79f..bf4f220402a13047ec2ac1eae70e547a47e70113 100644
--- a/Geo/SPoint3.h
+++ b/Geo/SPoint3.h
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #ifndef SPOINT3_H
 #define SPOINT3_H
diff --git a/Geo/STensor3.cpp b/Geo/STensor3.cpp
index f8d725777de268f532baf3ecf05ea1f615b99094..cfb3bab8a1243ca974ad1d7d5234036cd7ea21cd 100644
--- a/Geo/STensor3.cpp
+++ b/Geo/STensor3.cpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #include <algorithm>
 #include "STensor3.h"
diff --git a/Geo/STensor3.h b/Geo/STensor3.h
index 1a8ed831f1d8c509e52ff9db3409d5a936a95958..1ac9fc78c4d2787b113e49d94d9c96ba8f1f5140 100644
--- a/Geo/STensor3.h
+++ b/Geo/STensor3.h
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #ifndef STENSOR3_H
 #define STENSOR3_H
diff --git a/Geo/SVector3.h b/Geo/SVector3.h
index 2f40d5861b292eacf033682c4f662abad0a79426..f9009c2430b27d74fef1d9dfd7dd74c36fa5ed0c 100644
--- a/Geo/SVector3.h
+++ b/Geo/SVector3.h
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #ifndef SVECTOR3_H
 #define SVECTOR3_H
diff --git a/Geo/affineTransformation.cpp b/Geo/affineTransformation.cpp
index 1c3ff4b4251bc6ee41dec88d623c9533a01eeee4..2f978e9af0e6e87f5deade68f88ec6a96d96000e 100644
--- a/Geo/affineTransformation.cpp
+++ b/Geo/affineTransformation.cpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 //
 // Contributed by K. Hillewaert
 
diff --git a/Geo/affineTransformation.h b/Geo/affineTransformation.h
index e1b7e14a636280b0d024f5b2c9076fcc44cd8261..e32bd953291f219534913fed7ef35d4e32450b71 100644
--- a/Geo/affineTransformation.h
+++ b/Geo/affineTransformation.h
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #ifndef AFFINETRANSFORMATION_H
 #define AFFINETRANSFORMATION_H
diff --git a/Geo/boundaryLayersData.cpp b/Geo/boundaryLayersData.cpp
index 81eaacf411f5e0a2692aadd4df19b0339b76d065..75f81e0dc8e0db53916496c49c81f8906a599268 100644
--- a/Geo/boundaryLayersData.cpp
+++ b/Geo/boundaryLayersData.cpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #include "boundaryLayersData.h"
 #include "GmshConfig.h"
diff --git a/Geo/boundaryLayersData.h b/Geo/boundaryLayersData.h
index a30e3b2b466ada014c09f885d75db28bbb72c246..f58139ba9a108b1b6b234a0812acf4e62bf04eb5 100644
--- a/Geo/boundaryLayersData.h
+++ b/Geo/boundaryLayersData.h
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #ifndef BNDRYLRDATA
 #define BNDRYLRDATA
diff --git a/Geo/closestPoint.cpp b/Geo/closestPoint.cpp
index d4203296fadf9aae6b96bd2243f9d21370865e3a..dd13065f49b6c94da3b85da4727e03ec0a2faec4 100644
--- a/Geo/closestPoint.cpp
+++ b/Geo/closestPoint.cpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #include "closestPoint.h"
 #include "GEntity.h"
diff --git a/Geo/closestPoint.h b/Geo/closestPoint.h
index 22e71534d1b862b6a35473b85e7b220b212fb83c..c35a5bcb3cbb09cfbc7f62c6c3604e173ebf385c 100644
--- a/Geo/closestPoint.h
+++ b/Geo/closestPoint.h
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #ifndef CLOSEST_POINT_H
 #define CLOSEST_POINT_H
diff --git a/Geo/closestVertex.cpp b/Geo/closestVertex.cpp
index 9d65822356a770b75fdd322ce24fe5f409c96b2e..ddb0f690560642362f3ba2182319078618992150 100644
--- a/Geo/closestVertex.cpp
+++ b/Geo/closestVertex.cpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #include "closestVertex.h"
 #include "GEntity.h"
diff --git a/Geo/closestVertex.h b/Geo/closestVertex.h
index fff96bd087c083ebd850bdd3a53348b7081d7233..00144b50659aeaeb5db8cffe82e57c005e6b4e17 100644
--- a/Geo/closestVertex.h
+++ b/Geo/closestVertex.h
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #ifndef CLOSEST_VERTEX_H
 #define CLOSEST_VERTEX_H
diff --git a/Geo/discreteEdge.cpp b/Geo/discreteEdge.cpp
index 767c6c16a51b54407263bd2627b6e62e3ac0657f..e59f2296392414d7fdadf086f9d5ad91d3482539 100644
--- a/Geo/discreteEdge.cpp
+++ b/Geo/discreteEdge.cpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #include <vector>
 #include "GmshConfig.h"
diff --git a/Geo/discreteEdge.h b/Geo/discreteEdge.h
index 67d127619c952f8a7275031df1a5cbf05e24c740..4ddce5b95593064ba1c12c6a7853e80a188fbb89 100644
--- a/Geo/discreteEdge.h
+++ b/Geo/discreteEdge.h
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #ifndef DISCRETE_EDGE_H
 #define DISCRETE_EDGE_H
diff --git a/Geo/discreteFace.cpp b/Geo/discreteFace.cpp
index 99c135a51d1e73c80f29448a967b3a2f37a5a377..fc189ca494898e6eb8267f9a4724b4712fbeaa9a 100644
--- a/Geo/discreteFace.cpp
+++ b/Geo/discreteFace.cpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #include <stdlib.h>
 #include <queue>
diff --git a/Geo/discreteFace.h b/Geo/discreteFace.h
index 6e76086464dcc178ab8542e24caa62dec20c1543..38f263245e08d89e2cc8f19052ff3ddf536435fb 100644
--- a/Geo/discreteFace.h
+++ b/Geo/discreteFace.h
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #ifndef DISCRETE_FACE_H
 #define DISCRETE_FACE_H
diff --git a/Geo/discreteRegion.cpp b/Geo/discreteRegion.cpp
index fbc6241ed354e53ed45886524fb6d2feb70ac9f2..c9b5660566a525c657531383ac7cdeee7810c69e 100644
--- a/Geo/discreteRegion.cpp
+++ b/Geo/discreteRegion.cpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #include "discreteRegion.h"
 #include "GModelIO_GEO.h"
diff --git a/Geo/discreteRegion.h b/Geo/discreteRegion.h
index e34bc4213d3ac1a0c85b85692e219d3d9e73c4b2..dd49d91bac2870e44ebca779f39a0d6d4895f9bd 100644
--- a/Geo/discreteRegion.h
+++ b/Geo/discreteRegion.h
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #ifndef DISCRETE_REGION_H
 #define DISCRETE_REGION_H
diff --git a/Geo/discreteVertex.cpp b/Geo/discreteVertex.cpp
index 9cd71d110badde4277ffcbbff11c9109a8e66639..85ba0027558ccb6683392b60b2bcb9f56fc9adf5 100644
--- a/Geo/discreteVertex.cpp
+++ b/Geo/discreteVertex.cpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #include <vector>
 #include "GmshConfig.h"
diff --git a/Geo/discreteVertex.h b/Geo/discreteVertex.h
index 3011b7a4a747b950d5b209b84035cb7048c30388..5072aca31dfa4cc31d3580d2de87574c1d973f6e 100644
--- a/Geo/discreteVertex.h
+++ b/Geo/discreteVertex.h
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #ifndef DISCRETE_VERTEX_H
 #define DISCRETE_VERTEX_H
diff --git a/Geo/findLinks.cpp b/Geo/findLinks.cpp
index 71ef0b66dd8600a25cc40e21d3aafa01989418d1..68eec5895975cef6c654b41c764a64005a9015ea 100644
--- a/Geo/findLinks.cpp
+++ b/Geo/findLinks.cpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #include <stdlib.h>
 #include "GmshMessage.h"
diff --git a/Geo/findLinks.h b/Geo/findLinks.h
index af6836dc9215ee23c222e25f9487dd2e6b063596..791e7439dec292501b1cb61bbee3d7576694dc07 100644
--- a/Geo/findLinks.h
+++ b/Geo/findLinks.h
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #ifndef FIND_LINKS_H
 #define FIND_LINKS_H
diff --git a/Geo/ghostEdge.h b/Geo/ghostEdge.h
index 962709b02603804c8685f86fd4e9953e0712b893..c1726d403015cd5ca09c5bbb77ff5ff44fad2af1 100644
--- a/Geo/ghostEdge.h
+++ b/Geo/ghostEdge.h
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 //
 // Contributed by Anthony Royer
 
diff --git a/Geo/ghostFace.h b/Geo/ghostFace.h
index 4d1fbc5172611d12ac20f1f11d4eaa68c420503f..663f90ac0c29d8d6a971ea3c2d5cc70e6c6a6283 100644
--- a/Geo/ghostFace.h
+++ b/Geo/ghostFace.h
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 //
 // Contributed by Anthony Royer
 
diff --git a/Geo/ghostRegion.h b/Geo/ghostRegion.h
index 591f605f6f4583b51d1eb976c82381592bf18de1..155883b46dda311ec79660ad89054cba5036bdb9 100644
--- a/Geo/ghostRegion.h
+++ b/Geo/ghostRegion.h
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #ifndef GHOST_REGION_H
 #define GHOST_REGION_H
diff --git a/Geo/gmshEdge.cpp b/Geo/gmshEdge.cpp
index 6769c306bc8bd01d1390ea362d2f80458540a636..191bdf0b5eb39335aaa85ba6ad4f7bf2fbfa060a 100644
--- a/Geo/gmshEdge.cpp
+++ b/Geo/gmshEdge.cpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #include <sstream>
 #include "GModel.h"
diff --git a/Geo/gmshEdge.h b/Geo/gmshEdge.h
index 42ab72ed212e0f8347416b14bde26771fa877378..f65ccd5f62f47078d09a6ec90f6ae0572783d2c8 100644
--- a/Geo/gmshEdge.h
+++ b/Geo/gmshEdge.h
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #ifndef GMSH_EDGE_H
 #define GMSH_EDGE_H
diff --git a/Geo/gmshEdgeDiscretize.cpp b/Geo/gmshEdgeDiscretize.cpp
index 7b5652d41712552f9d76c09a343c617435c2edc3..b17d4cf062e3f390258c871a34261ab862fe6f19 100644
--- a/Geo/gmshEdgeDiscretize.cpp
+++ b/Geo/gmshEdgeDiscretize.cpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #include <cstdio>
 #include <cmath>
diff --git a/Geo/gmshFace.cpp b/Geo/gmshFace.cpp
index dd6cffa29f32fa8f3ec7797daa930f8e8fc3c6ff..6dd0f0e35d62b3f78e06f673242d045b9ae7d88d 100644
--- a/Geo/gmshFace.cpp
+++ b/Geo/gmshFace.cpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #include <stdlib.h>
 #include "GModel.h"
diff --git a/Geo/gmshFace.h b/Geo/gmshFace.h
index 01ba5ab2917c8263ed124ddd34beda7712276ce6..d83542355647f8a0faebca21d1b1eda0bf371663 100644
--- a/Geo/gmshFace.h
+++ b/Geo/gmshFace.h
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #ifndef GMSH_FACE_H
 #define GMSH_FACE_H
diff --git a/Geo/gmshLevelset.cpp b/Geo/gmshLevelset.cpp
index f0c949ab2b862a724298eb4118d3c5cb69b8efc9..cfb352e79b4932babd82fcf33d7dc86356ecc8bb 100644
--- a/Geo/gmshLevelset.cpp
+++ b/Geo/gmshLevelset.cpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 //
 // Contributor(s):
 //   Gaetan Bricteux
diff --git a/Geo/gmshLevelset.h b/Geo/gmshLevelset.h
index 2ca25f5762954f019f08cd2851025a0ae8bc0716..3dabbe31df7c4f62778e52fbc64f930277ec314e 100644
--- a/Geo/gmshLevelset.h
+++ b/Geo/gmshLevelset.h
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 //
 // Contributor(s):
 //   Gaetan Bricteux
diff --git a/Geo/gmshRegion.cpp b/Geo/gmshRegion.cpp
index dbeb50b436d3dbc7d61af6d74a0bdcc629253e1f..83929ead9d74389509a6ab4f1de182ca2df005f4 100644
--- a/Geo/gmshRegion.cpp
+++ b/Geo/gmshRegion.cpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #include <stdlib.h>
 #include "GModel.h"
diff --git a/Geo/gmshRegion.h b/Geo/gmshRegion.h
index cb4885a6d280a23251a2e7e628965fff2b311441..e63230d425396a6b81e969c2debed01dd7f4a507 100644
--- a/Geo/gmshRegion.h
+++ b/Geo/gmshRegion.h
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #ifndef GMSH_REGION_H
 #define GMSH_REGION_H
diff --git a/Geo/gmshSurface.cpp b/Geo/gmshSurface.cpp
index 67bdaea3035625fe1a56967e7faa78a139c31c08..9a8cfec1c6966eb83653fdf73fecadfa718341e9 100644
--- a/Geo/gmshSurface.cpp
+++ b/Geo/gmshSurface.cpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #include "GmshConfig.h"
 #include "GmshMessage.h"
diff --git a/Geo/gmshSurface.h b/Geo/gmshSurface.h
index fc01e3c329a81cb1b834dc775507e5efb3a4f0d1..adeafb0eeb6786c5ece5ac3ecb38ba2d5bbc0784 100644
--- a/Geo/gmshSurface.h
+++ b/Geo/gmshSurface.h
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #ifndef GMSH_SURFACE_H
 #define GMSH_SURFACE_H
diff --git a/Geo/gmshVertex.cpp b/Geo/gmshVertex.cpp
index e6c59c405cabcb4cf2faf2c58fdb94b07a1e62b3..2aae023eccd2325248e4dd21a44328af1e74b3e6 100644
--- a/Geo/gmshVertex.cpp
+++ b/Geo/gmshVertex.cpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #include "GFace.h"
 #include "GEdge.h"
diff --git a/Geo/gmshVertex.h b/Geo/gmshVertex.h
index aa975ccc01da687e502c9787a871e809f670ae27..7d642a394f1dfad23c05302afc4805544787a6e1 100644
--- a/Geo/gmshVertex.h
+++ b/Geo/gmshVertex.h
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #ifndef GMSH_VERTEX_H
 #define GMSH_VERTEX_H
diff --git a/Geo/intersectCurveSurface.cpp b/Geo/intersectCurveSurface.cpp
index 474927ab3d2563e64434bc3f1f00029122fde5b1..3697bc3da68cbdd7ef961ee38206a843be53297a 100644
--- a/Geo/intersectCurveSurface.cpp
+++ b/Geo/intersectCurveSurface.cpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #include "intersectCurveSurface.h"
 #include "Numeric.h"
diff --git a/Geo/intersectCurveSurface.h b/Geo/intersectCurveSurface.h
index 437ae8e3656d5548789e77da12bf0c49cda26232..401044171ff17819579bfc1c94960a80f2b6d468 100644
--- a/Geo/intersectCurveSurface.h
+++ b/Geo/intersectCurveSurface.h
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #ifndef INTERSECT_CURVE_SURFACE
 #define INTERSECT_CURVE_SURFACE
diff --git a/Geo/partitionEdge.h b/Geo/partitionEdge.h
index 95b152a33ac4134891d67294e79f0f16e6298425..0686ca7fa74a74f016fadc684e4ec4ccc9f4994d 100644
--- a/Geo/partitionEdge.h
+++ b/Geo/partitionEdge.h
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #ifndef PARTITION_EDGE_H
 #define PARTITION_EDGE_H
diff --git a/Geo/partitionFace.h b/Geo/partitionFace.h
index 5963039283baada36674127617c72df3c3ce8338..d785e3a11ddc8a7c2be6b5742cd24c0a959fcc1e 100644
--- a/Geo/partitionFace.h
+++ b/Geo/partitionFace.h
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #ifndef PARTITION_FACE_H
 #define PARTITION_FACE_H
diff --git a/Geo/partitionRegion.h b/Geo/partitionRegion.h
index b23d1c531cc1768218def398309d407db158a956..969937143951ea0ff5d7ed85e104fa5dd48a1886 100644
--- a/Geo/partitionRegion.h
+++ b/Geo/partitionRegion.h
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #ifndef PARTITION_REGION_H
 #define PARTITION_REGION_H
diff --git a/Geo/partitionVertex.h b/Geo/partitionVertex.h
index 46fdea261a604163a8218d9b48b234ec09b7bc46..aa2e1e62fd8bdbf758a84c5c21a018e2de67cbb5 100644
--- a/Geo/partitionVertex.h
+++ b/Geo/partitionVertex.h
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #ifndef PARTITION_VERTEX_H
 #define PARTITION_VERTEX_H
diff --git a/Geo/scriptStringInterface.cpp b/Geo/scriptStringInterface.cpp
index a5e5a346c6b9116d4559632cd9422cdb914e8bb1..d372e6c71de882be160deb8a00fa014ee0698503 100644
--- a/Geo/scriptStringInterface.cpp
+++ b/Geo/scriptStringInterface.cpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #include <string.h>
 #include <sstream>
diff --git a/Geo/scriptStringInterface.h b/Geo/scriptStringInterface.h
index 93b8a7ff743976459ab59a51c85fb5627e8519d3..d35fd57a3edc3abb0434f247e2263742fdc7d67c 100644
--- a/Geo/scriptStringInterface.h
+++ b/Geo/scriptStringInterface.h
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #ifndef SCRIPT_STRING_INTERFACE_H
 #define SCRIPT_STRING_INTERFACE_H
diff --git a/Geo/xyEdge.h b/Geo/xyEdge.h
index 994b7fbd1e571977eaeb7184d56abb2f1d130739..8b2c83cb0c75ec9a4cef84372f11b787516c9368 100644
--- a/Geo/xyEdge.h
+++ b/Geo/xyEdge.h
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #ifndef XY_EDGE_H
 #define XY_EDGE_H
diff --git a/Geo/xyFace.h b/Geo/xyFace.h
index 7d9ea37c9f98ac61430d8527780a3979c573befe..b185e94a6421080e1b679123946bb37e91e1f663 100644
--- a/Geo/xyFace.h
+++ b/Geo/xyFace.h
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 // a face in the XY plane for simple 2D interface meshing
 
diff --git a/Graphics/CMakeLists.txt b/Graphics/CMakeLists.txt
index e6806f5a8868cfd75eb3f406a39e254a71267e4c..f972c781c1ea984c7f63f31d933c3e4dd1d8785c 100644
--- a/Graphics/CMakeLists.txt
+++ b/Graphics/CMakeLists.txt
@@ -1,7 +1,7 @@
 # Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 #
-# See the LICENSE.txt file for license information. Please report all
-# issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+# See the LICENSE.txt file in the Gmsh root directory for license information.
+# Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 set(SRC
   Camera.cpp 
diff --git a/Graphics/Camera.cpp b/Graphics/Camera.cpp
index 822de3fb4b40626252b65344ef48c2486b4e66db..ac333ce31cf005cf2573eabde6d2c31a8d78a146 100644
--- a/Graphics/Camera.cpp
+++ b/Graphics/Camera.cpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 //
 // Contributed by Gilles Marckmann <gilles.marckmann@ec-nantes.fr>
 
diff --git a/Graphics/Camera.h b/Graphics/Camera.h
index 0a71ab4593ed6a66761720a701f2735dda432e6f..d3dee7f977604bddff68e05157f6950e3ab7b884 100644
--- a/Graphics/Camera.h
+++ b/Graphics/Camera.h
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 //
 // Contributed by Gilles Marckmann <gilles.marckmann@ec-nantes.fr>
 
diff --git a/Graphics/PixelBuffer.h b/Graphics/PixelBuffer.h
index 02d7462e9c66ed4fd4a04ffb5898cfe4ff48748c..a097ce0a6408b6190a8df667827d9ff1a83f850b 100644
--- a/Graphics/PixelBuffer.h
+++ b/Graphics/PixelBuffer.h
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #ifndef PIXEL_BUFFER_H
 #define PIXEL_BUFFER_H
diff --git a/Graphics/ReadImg.cpp b/Graphics/ReadImg.cpp
index 0caa9dd7534812dc30cabddf2e8db864359f6453..10ffb139b061f585832bbd0e76ccdbd8b4b0fc2c 100644
--- a/Graphics/ReadImg.cpp
+++ b/Graphics/ReadImg.cpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #include <string.h>
 #include "ReadImg.h"
diff --git a/Graphics/ReadImg.h b/Graphics/ReadImg.h
index 55d5a28f24f1d6458daef1fd74a3e6b9aef80f34..6c58f24405e48d285538f356d524cef20f3a54f4 100644
--- a/Graphics/ReadImg.h
+++ b/Graphics/ReadImg.h
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #ifndef READ_IMG
 #define READ_IMG
diff --git a/Graphics/drawAxes.cpp b/Graphics/drawAxes.cpp
index 02258bf967759dae71d0f6e7cf2b1358bad2537a..67b8f4745e03cb967d5d7de35a0a09a35dd7e095 100644
--- a/Graphics/drawAxes.cpp
+++ b/Graphics/drawAxes.cpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #include <string>
 #include <iostream>
diff --git a/Graphics/drawContext.cpp b/Graphics/drawContext.cpp
index df29dd2ab70a4588679cccac93bd4dd679d5d31b..3ba25ad62b05769189c256230abc9f3a4c8cc9a2 100644
--- a/Graphics/drawContext.cpp
+++ b/Graphics/drawContext.cpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #include <string>
 #include <stdio.h>
diff --git a/Graphics/drawContext.h b/Graphics/drawContext.h
index f1c526546df4cfda0e92549fae4248a4efc3db66..fa41e77d3ce9cd82fdd11e2481621b8611423adc 100644
--- a/Graphics/drawContext.h
+++ b/Graphics/drawContext.h
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #ifndef DRAW_CONTEXT_H
 #define DRAW_CONTEXT_H
diff --git a/Graphics/drawGeom.cpp b/Graphics/drawGeom.cpp
index 49ee7943c69192790e0a1a43c9e3ed3076f543d8..48f1fa336b138d82319a7bd400c085ab679905e0 100644
--- a/Graphics/drawGeom.cpp
+++ b/Graphics/drawGeom.cpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #include <string.h>
 #include "drawContext.h"
diff --git a/Graphics/drawGlyph.cpp b/Graphics/drawGlyph.cpp
index 9911d553fbbc15ec840a83d6252d79f2d9365524..c7ab1c80b0d4a32fb5a7b935998daf77aeecab09 100644
--- a/Graphics/drawGlyph.cpp
+++ b/Graphics/drawGlyph.cpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #include <string.h>
 #include "drawContext.h"
diff --git a/Graphics/drawGraph2d.cpp b/Graphics/drawGraph2d.cpp
index 8cf9f95417e79f8e482da72297f399b0aad470cf..a1ec5c13a4ca5c6efe8e9fb7d533d8c85bd2a84f 100644
--- a/Graphics/drawGraph2d.cpp
+++ b/Graphics/drawGraph2d.cpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #include <algorithm>
 #include "drawContext.h"
diff --git a/Graphics/drawMesh.cpp b/Graphics/drawMesh.cpp
index 272b5152eda45958743eeb9d0c3aad43fd3db563..c364c93cd090b674972770b5b0f01e3a5b89b7a1 100644
--- a/Graphics/drawMesh.cpp
+++ b/Graphics/drawMesh.cpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #include <cmath>
 #include "drawContext.h"
diff --git a/Graphics/drawPost.cpp b/Graphics/drawPost.cpp
index 3f06a5747e619e50ab9beff77ed92da9a2c6b7b0..f386c7cb8f70602e8f9bc17087f0ae608dd2a88d 100644
--- a/Graphics/drawPost.cpp
+++ b/Graphics/drawPost.cpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #include <cmath>
 #include <algorithm>
diff --git a/Graphics/drawScales.cpp b/Graphics/drawScales.cpp
index 95e7a23f5f0048429aaa0e4b08e936568f07d12a..989874ec83e20a0b438697e8b663d239d0316aed 100644
--- a/Graphics/drawScales.cpp
+++ b/Graphics/drawScales.cpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #include <algorithm>
 #include "drawContext.h"
diff --git a/Graphics/gl2gif.cpp b/Graphics/gl2gif.cpp
index 3f6625564c87ad02c9f8f178636bf541d1b3521b..93e170ee26a2a3426131086d9a664a09bdd449a6 100644
--- a/Graphics/gl2gif.cpp
+++ b/Graphics/gl2gif.cpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 /*
  * Warning: This code is really a dirty hack. It SHOULD be cleaned
diff --git a/Graphics/gl2gif.h b/Graphics/gl2gif.h
index fe9209c0797f6c2da384302537b625af3c193d24..2443a16c9b9b282d3fcbd89e104b7078f3c0d35f 100644
--- a/Graphics/gl2gif.h
+++ b/Graphics/gl2gif.h
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #ifndef GL2GIF_H
 #define GL2GIF_H
diff --git a/Graphics/gl2jpeg.cpp b/Graphics/gl2jpeg.cpp
index 9d8aeaed6779eb98a47e8c4f14024caa0a1622a7..7e1b5a840df1e407725cee7f6614080901b3e903 100644
--- a/Graphics/gl2jpeg.cpp
+++ b/Graphics/gl2jpeg.cpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #include "GmshConfig.h"
 #include "gl2jpeg.h"
diff --git a/Graphics/gl2jpeg.h b/Graphics/gl2jpeg.h
index 93491aaaa080d6be579d0c0d94fc93fca63e859d..edec1335d68f6d7c885171b130a69eedbf0671c8 100644
--- a/Graphics/gl2jpeg.h
+++ b/Graphics/gl2jpeg.h
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #ifndef GL2JPEG_H
 #define GL2JPEG_H
diff --git a/Graphics/gl2pgf.cpp b/Graphics/gl2pgf.cpp
index 8ea1a6e433cf4b6966a5211e5674c81860566202..7baba05bcf74fbb8f4caa870f308c1caaefeb48a 100644
--- a/Graphics/gl2pgf.cpp
+++ b/Graphics/gl2pgf.cpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 //
 // Contributed by Sebastian Eiser
 
diff --git a/Graphics/gl2pgf.h b/Graphics/gl2pgf.h
index bb002b46c299408380b287b706981fcc09012271..86498860bec6576c1db9b730ea9b03aa2dd26fb2 100644
--- a/Graphics/gl2pgf.h
+++ b/Graphics/gl2pgf.h
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #ifndef GL2PGF_H
 #define GL2PGF_H
diff --git a/Graphics/gl2png.cpp b/Graphics/gl2png.cpp
index 4678e8470cde48a1c20f847efcd802992f005ecf..f23907da821f52a05fc621baa66eb64fce878ef7 100644
--- a/Graphics/gl2png.cpp
+++ b/Graphics/gl2png.cpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #include "GmshConfig.h"
 #include "gl2png.h"
diff --git a/Graphics/gl2png.h b/Graphics/gl2png.h
index 757598477e70bc1fcb6243e328c461672ff7209d..38884461fbf385d2d9c22cbe2d6316d8821cabef 100644
--- a/Graphics/gl2png.h
+++ b/Graphics/gl2png.h
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #ifndef GL2PNG_H
 #define GL2PNG_H
diff --git a/Graphics/gl2ppm.cpp b/Graphics/gl2ppm.cpp
index 92762e20b9e9ecd88f65a5681ef93cf299cdc5a3..c2bcd304a48275deb76c58a483ac5f813450d5a6 100644
--- a/Graphics/gl2ppm.cpp
+++ b/Graphics/gl2ppm.cpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #include "gl2ppm.h"
 
diff --git a/Graphics/gl2ppm.h b/Graphics/gl2ppm.h
index b8571c86f8e3e109571cb80f201a4384bc5ca9e8..1fce3928626475170f781c890020e1d7cb507382 100644
--- a/Graphics/gl2ppm.h
+++ b/Graphics/gl2ppm.h
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #ifndef GL2PPM_H
 #define GL2PPM_H
diff --git a/Graphics/gl2yuv.cpp b/Graphics/gl2yuv.cpp
index dd1957b8953f9e35aff32ee4a02d3993bfd05d89..0b3c2ae0fbff03c5f374cb7adf79a358e703f79d 100644
--- a/Graphics/gl2yuv.cpp
+++ b/Graphics/gl2yuv.cpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 /*
  * This code is based on the rgbtoycc.c code from the MPEG-1 Video
diff --git a/Graphics/gl2yuv.h b/Graphics/gl2yuv.h
index 5b2c2c825808f431fcf21604baa90374cd6fd478..559698194c2e4b8931d15576c6287ede8ab7889b 100644
--- a/Graphics/gl2yuv.h
+++ b/Graphics/gl2yuv.h
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #ifndef GL2YUV_H
 #define GL2YUV_H
diff --git a/Mesh/BDS.cpp b/Mesh/BDS.cpp
index 9986e7e2e5225e0fd11fd495bbcc321bc1e9d3a6..622c09fb8ab583ac81af2d6e565e82485dee6cdc 100644
--- a/Mesh/BDS.cpp
+++ b/Mesh/BDS.cpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #include <stack>
 #include <cmath>
diff --git a/Mesh/BDS.h b/Mesh/BDS.h
index 8e19c2e872a987c33e69849079424dba42ed6a34..37b31792f33a5cbb18b19f857847337f252d810d 100644
--- a/Mesh/BDS.h
+++ b/Mesh/BDS.h
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #ifndef BDS_H
 #define BDS_H
diff --git a/Mesh/BackgroundMesh.cpp b/Mesh/BackgroundMesh.cpp
index ac7d8a84a9d359ded4dcb08e7e1034a01a9c6d0a..04796370923b7395663da82f1855a6c171d639bf 100644
--- a/Mesh/BackgroundMesh.cpp
+++ b/Mesh/BackgroundMesh.cpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #include "GmshMessage.h"
 #include "BackgroundMesh.h"
diff --git a/Mesh/BackgroundMesh.h b/Mesh/BackgroundMesh.h
index b535a0aa1ac2156b0f6deba8c6b749523d1814bb..03d488cd3d541599ac9646fafb689d56f2062853 100644
--- a/Mesh/BackgroundMesh.h
+++ b/Mesh/BackgroundMesh.h
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #ifndef BACKGROUND_MESH_H
 #define BACKGROUND_MESH_H
diff --git a/Mesh/BackgroundMeshTools.cpp b/Mesh/BackgroundMeshTools.cpp
index 3560571dc688c83d4cb9e41253b94edbe1cd5e73..5056355a722d42dccd64c13ba23faa674d4c1354 100644
--- a/Mesh/BackgroundMeshTools.cpp
+++ b/Mesh/BackgroundMeshTools.cpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #include "BackgroundMeshTools.h"
 #include "GFace.h"
diff --git a/Mesh/BackgroundMeshTools.h b/Mesh/BackgroundMeshTools.h
index 9e4bd557b8c706f288228a7ebd7a03e58d892f53..7c5cbf19502e136a1520975d333d87d7f23e7112 100644
--- a/Mesh/BackgroundMeshTools.h
+++ b/Mesh/BackgroundMeshTools.h
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #ifndef BACKGROUND_MESH_TOOLS_H
 #define BACKGROUND_MESH_TOOLS_H
diff --git a/Mesh/BoundaryLayers.cpp b/Mesh/BoundaryLayers.cpp
index d9d11ded0ecfec58dc19b90f4da11bd1cdc43fa7..435434894eb27f2ef3335a4e6c031d59c1c58608 100644
--- a/Mesh/BoundaryLayers.cpp
+++ b/Mesh/BoundaryLayers.cpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #include "GModel.h"
 #include "MLine.h"
diff --git a/Mesh/BoundaryLayers.h b/Mesh/BoundaryLayers.h
index af59578dadac0459fa9a9fd13a0e77bf912c7e40..6bc9d63168fef51dc2098a031fe198c405fbc4c2 100644
--- a/Mesh/BoundaryLayers.h
+++ b/Mesh/BoundaryLayers.h
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #ifndef BOUNDARY_LAYERS_H
 #define BOUNDARY_LAYERS_H
diff --git a/Mesh/CMakeLists.txt b/Mesh/CMakeLists.txt
index e2ed96ba814a14f63f2828328333fe84e521ba41..7bc98f4fcc96cdfe17b17456751081f089dc9060 100644
--- a/Mesh/CMakeLists.txt
+++ b/Mesh/CMakeLists.txt
@@ -1,7 +1,7 @@
 # Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 #
-# See the LICENSE.txt file for license information. Please report all
-# issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+# See the LICENSE.txt file in the Gmsh root directory for license information.
+# Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 set(SRC
   Generator.cpp
diff --git a/Mesh/DivideAndConquer.cpp b/Mesh/DivideAndConquer.cpp
index 241114f5b2be44fe18d48511923a621ea27c1b02..44c6fab650a77ec1e8bab79c69963f20bb8a5a11 100644
--- a/Mesh/DivideAndConquer.cpp
+++ b/Mesh/DivideAndConquer.cpp
@@ -1,7 +1,7 @@
-// Gmsh - Copyright (C) 1997-2010 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 // Triangulation using a divide and conquer algorithm
 //
diff --git a/Mesh/DivideAndConquer.h b/Mesh/DivideAndConquer.h
index bb07863c9fce38137358a9914453e11f35c92ac0..27c766eadbd1cdc6d5041c52dce9b18a52f72872 100644
--- a/Mesh/DivideAndConquer.h
+++ b/Mesh/DivideAndConquer.h
@@ -1,7 +1,7 @@
-// Gmsh - Copyright (C) 1997-2010 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #ifndef DIVIDE_AND_CONQUER_H
 #define DIVIDE_AND_CONQUER_H
diff --git a/Mesh/Field.cpp b/Mesh/Field.cpp
index 55c622c7574f5a17db17f487a815bf7242257ce3..b4403fc6429428666881a0f5e78c6a3f49b8bd5f 100644
--- a/Mesh/Field.cpp
+++ b/Mesh/Field.cpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 //
 // Contributor(s):
 //   Jonathan Lambrechts
diff --git a/Mesh/Field.h b/Mesh/Field.h
index 8c3bf25e5ec9c83f9aa204ed243e5b91b0b8131d..eb1c6371350952fd267f7a64dca13e4a97991d6a 100644
--- a/Mesh/Field.h
+++ b/Mesh/Field.h
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #ifndef FIELD_H
 #define FIELD_H
diff --git a/Mesh/FieldPython.h b/Mesh/FieldPython.h
index d46ac284d0848e6dfe289c62f2dca62650c898d8..1f89892b13d8f94bcab64e5febd74b39e4805edb 100644
--- a/Mesh/FieldPython.h
+++ b/Mesh/FieldPython.h
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #ifndef FIELD_PYTHON_H
 #define FIELD_PYTHON_H
diff --git a/Mesh/Generator.cpp b/Mesh/Generator.cpp
index 91e87006cc36b1fcd874f31e6fb04c47a7df7181..26b17a88d1e2ed760ba50708f3e463a6063ce292 100644
--- a/Mesh/Generator.cpp
+++ b/Mesh/Generator.cpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #include <stdlib.h>
 #include <stack>
diff --git a/Mesh/Generator.h b/Mesh/Generator.h
index f2765a48488451d8c617a9e82e4eb0e6cf386abb..92c8bb21e54908c6425d1a8d37eb218f6b35c748 100644
--- a/Mesh/Generator.h
+++ b/Mesh/Generator.h
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #ifndef GENERATOR_H
 #define GENERATOR_H
diff --git a/Mesh/HighOrder.cpp b/Mesh/HighOrder.cpp
index c0efa9bbaec3106070ff27f89d35b9b6f774204c..72cf7378f8a31b655336be9c3f30bad05c924e2d 100644
--- a/Mesh/HighOrder.cpp
+++ b/Mesh/HighOrder.cpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 //
 // Contributor(s):
 //   Koen Hillewaert
diff --git a/Mesh/HighOrder.h b/Mesh/HighOrder.h
index 6a3ae73461209dfebdc31e73beec5576d3639b29..14bb2236b0f97a5942643e53b6de75418b7a5655 100644
--- a/Mesh/HighOrder.h
+++ b/Mesh/HighOrder.h
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #ifndef HIGH_ORDER_H
 #define HIGH_ORDER_H
diff --git a/Mesh/automaticMeshSizeField.cpp b/Mesh/automaticMeshSizeField.cpp
index 2f3df1fa99567e5e5b5fde78c9192a47440ad845..b65994736d64dda7b4b736af078b11075fc849e2 100644
--- a/Mesh/automaticMeshSizeField.cpp
+++ b/Mesh/automaticMeshSizeField.cpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 //
 // Contributed by Arthur Bawin
 
diff --git a/Mesh/automaticMeshSizeField.h b/Mesh/automaticMeshSizeField.h
index 8c470f6e06c891396c098a2f3683bc19b244fb48..5fcbb65327db1702c8c458f1ab6355608383a639 100644
--- a/Mesh/automaticMeshSizeField.h
+++ b/Mesh/automaticMeshSizeField.h
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 //
 // Contributed by Arthur Bawin
 
diff --git a/Mesh/delaunay3d.cpp b/Mesh/delaunay3d.cpp
index 106a665c4119c874839e99b2ff7d5e33bde327de..48b7622aa8c33bc7ef2c8f02b9d13e0c230cb11d 100644
--- a/Mesh/delaunay3d.cpp
+++ b/Mesh/delaunay3d.cpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #if defined(_OPENMP)
 #include <omp.h>
diff --git a/Mesh/delaunay3d.h b/Mesh/delaunay3d.h
index c1ba9a9c8a1a2754752f59c629e8318221742d4c..7daccc55fed81c2dc32e8c84ee9041463e999a0f 100644
--- a/Mesh/delaunay3d.h
+++ b/Mesh/delaunay3d.h
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #ifndef DELAUNAY3D_H
 #define DELAUNAY3D_H
diff --git a/Mesh/filterElements.cpp b/Mesh/filterElements.cpp
index 5836767a51d1807c1caf389dee22ac3c3893b4f3..1bdd9397eb52d92ff0f8ca1505ef4917968ab097 100644
--- a/Mesh/filterElements.cpp
+++ b/Mesh/filterElements.cpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #include <algorithm>
 #include <vector>
diff --git a/Mesh/filterElements.h b/Mesh/filterElements.h
index 5d03e696ca9513981e8dcf747f40e5c4150584ce..a6c38f1ca34ad5cd9d02d9b618833fc575b0d34d 100644
--- a/Mesh/filterElements.h
+++ b/Mesh/filterElements.h
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #ifndef FILTER_OVERLAPPING_ELEMENTS
 #define FILTER_OVERLAPPING_ELEMENTS
diff --git a/Mesh/gmshCrossFields.cpp b/Mesh/gmshCrossFields.cpp
index 8704e2fbd90604daaeeff934762917951ca6f710..afe78372859b69f2cf40845df28dd7c07c6cdf8d 100644
--- a/Mesh/gmshCrossFields.cpp
+++ b/Mesh/gmshCrossFields.cpp
@@ -1,7 +1,7 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #include <vector>
 #include <stack>
diff --git a/Mesh/gmshCrossFields.h b/Mesh/gmshCrossFields.h
index 27b97bda05b27a25eddd02b1f3644dd0f879383f..9bbc106bc6aa9dc797f75ff9755a324e9e6c8566 100644
--- a/Mesh/gmshCrossFields.h
+++ b/Mesh/gmshCrossFields.h
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #ifndef CROSS_FIELDS_H
 #define CROSS_FIELDS_H
diff --git a/Mesh/meshGEdge.cpp b/Mesh/meshGEdge.cpp
index 89b2e182cb07f2cc23270016d06551b22f8e5361..2f7af281152f2e330c49dd692e0e9d20ab07789f 100644
--- a/Mesh/meshGEdge.cpp
+++ b/Mesh/meshGEdge.cpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #include "GmshConfig.h"
 #include "GModel.h"
diff --git a/Mesh/meshGEdge.h b/Mesh/meshGEdge.h
index c09612af1c8623c086058dbc24c8b44c4186120a..cfaf5706e4558bcb53ccc48d08734a8e01dbdcd9 100644
--- a/Mesh/meshGEdge.h
+++ b/Mesh/meshGEdge.h
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #ifndef MESH_GEDGE_H
 #define MESH_GEDGE_H
diff --git a/Mesh/meshGEdgeExtruded.cpp b/Mesh/meshGEdgeExtruded.cpp
index d4f1ccd612d72a2867f3f3d4665dcfa6ab209f85..eb7054eabc9f4ce7e039cc886dd239f22ea98eef 100644
--- a/Mesh/meshGEdgeExtruded.cpp
+++ b/Mesh/meshGEdgeExtruded.cpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #include <set>
 #include "GModel.h"
diff --git a/Mesh/meshGFace.cpp b/Mesh/meshGFace.cpp
index de53b4b0cec8a48d7eb1cb1717f67b7fa407234d..7607c5379164f71ca99179611ac36087e59ba3b1 100644
--- a/Mesh/meshGFace.cpp
+++ b/Mesh/meshGFace.cpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #include <limits>
 #include <sstream>
diff --git a/Mesh/meshGFace.h b/Mesh/meshGFace.h
index 3d8bf65049e00c6a9d70ee289dec73a360359715..bb2a3cede5769b4b394460ed23d1bc1f5412e5fe 100644
--- a/Mesh/meshGFace.h
+++ b/Mesh/meshGFace.h
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #ifndef MESH_GFACE_H
 #define MESH_GFACE_H
diff --git a/Mesh/meshGFaceBDS.cpp b/Mesh/meshGFaceBDS.cpp
index 0524e2e9acf48dd89b940dfa16dad33a04e9b926..796ad56db579d7c244b3ab3abaebc599963319c9 100644
--- a/Mesh/meshGFaceBDS.cpp
+++ b/Mesh/meshGFaceBDS.cpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #include <stdlib.h>
 #include "GmshMessage.h"
diff --git a/Mesh/meshGFaceBDS.h b/Mesh/meshGFaceBDS.h
index ed33f3e54005d234f76b505a897d0c6d8bdbf4f4..e4b219b1a241c4d63e5f1bff376b0c217623ed6b 100644
--- a/Mesh/meshGFaceBDS.h
+++ b/Mesh/meshGFaceBDS.h
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #ifndef MESH_GFACE_BDS_H
 #define MESH_GFACE_BDS_H
diff --git a/Mesh/meshGFaceBamg.cpp b/Mesh/meshGFaceBamg.cpp
index 9d1301074b12c7da79e3d08dbec595ed47ba87be..a1db2d9ba78cdfa484fca96f06edfaf1005bbd95 100644
--- a/Mesh/meshGFaceBamg.cpp
+++ b/Mesh/meshGFaceBamg.cpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #include <map>
 #include <numeric>
diff --git a/Mesh/meshGFaceBamg.h b/Mesh/meshGFaceBamg.h
index 45e2c681a22bd036791e7ea68f7689164ec9c047..7efadeb6b9917bf52affe7c0a366e75a5a79fab5 100644
--- a/Mesh/meshGFaceBamg.h
+++ b/Mesh/meshGFaceBamg.h
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #ifndef MESHGFACE_BAMG
 #define MESHGFACE_BAMG
diff --git a/Mesh/meshGFaceBipartiteLabelling.cpp b/Mesh/meshGFaceBipartiteLabelling.cpp
index b3c92644560b6313a250ed7eddc69c9529b040dd..c2d879935f91a0f391a30a3645915fa907518cc7 100644
--- a/Mesh/meshGFaceBipartiteLabelling.cpp
+++ b/Mesh/meshGFaceBipartiteLabelling.cpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 //
 // Original idea of Christos Georgiadis -- 2021
 
diff --git a/Mesh/meshGFaceBipartiteLabelling.h b/Mesh/meshGFaceBipartiteLabelling.h
index 0d3542da1e3a37897de529ac66cbfde4be5fc996..a91341cb4dfcaccfdd1c6a4c4ff6f5e6a3a3931e 100644
--- a/Mesh/meshGFaceBipartiteLabelling.h
+++ b/Mesh/meshGFaceBipartiteLabelling.h
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #ifndef _MESHGFACEBIPARTITE_
 #define _MESHGFACEBIPARTITE_
diff --git a/Mesh/meshGFaceDelaunayInsertion.cpp b/Mesh/meshGFaceDelaunayInsertion.cpp
index 9577b9b16f2dbf8a5527df7fe840f0734ed020f1..bc35cff15da5989119a4fa4843647410373fbeca 100644
--- a/Mesh/meshGFaceDelaunayInsertion.cpp
+++ b/Mesh/meshGFaceDelaunayInsertion.cpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #include <limits>
 #include <set>
diff --git a/Mesh/meshGFaceDelaunayInsertion.h b/Mesh/meshGFaceDelaunayInsertion.h
index 5f9e33923e8813ff6f0b113a494e89f17fbfe578..9331294ed9486276acfe412bd85b481479d9f8ea 100644
--- a/Mesh/meshGFaceDelaunayInsertion.h
+++ b/Mesh/meshGFaceDelaunayInsertion.h
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #ifndef MESH_GFACE_DELAUNAY_INSERTIONFACE_H
 #define MESH_GFACE_DELAUNAY_INSERTIONFACE_H
diff --git a/Mesh/meshGFaceExtruded.cpp b/Mesh/meshGFaceExtruded.cpp
index 38f177c45dec58baae71663c781871ac0b3b2703..bc4673b50f385d7c13625c791552aaf13b25623b 100644
--- a/Mesh/meshGFaceExtruded.cpp
+++ b/Mesh/meshGFaceExtruded.cpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #include <set>
 #include "GmshConfig.h"
diff --git a/Mesh/meshGFaceOptimize.cpp b/Mesh/meshGFaceOptimize.cpp
index e80a98f1f16914e627b7be6f027c810e71580e83..41a42eff88913c53650d40a63d61b0162a2145dd 100644
--- a/Mesh/meshGFaceOptimize.cpp
+++ b/Mesh/meshGFaceOptimize.cpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #include <stack>
 #include "GmshConfig.h"
diff --git a/Mesh/meshGFaceOptimize.h b/Mesh/meshGFaceOptimize.h
index d9b9160e96fea8f6a86e18c2341332e8fb024b9e..cbe72280a91bbb7d6d06f61b0a89224cc38b4716 100644
--- a/Mesh/meshGFaceOptimize.h
+++ b/Mesh/meshGFaceOptimize.h
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #ifndef MESH_GFACE_OPTIMIZE_H
 #define MESH_GFACE_OPTIMIZE_H
diff --git a/Mesh/meshGFacePack.cpp b/Mesh/meshGFacePack.cpp
index 6b978231319f7f173a58f36127e02d5572a21e39..618831cfbd9f9323c5d239274c5a0e13c6f9d098 100644
--- a/Mesh/meshGFacePack.cpp
+++ b/Mesh/meshGFacePack.cpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #include <stdio.h>
 #include <stdlib.h>
diff --git a/Mesh/meshGFaceTransfinite.cpp b/Mesh/meshGFaceTransfinite.cpp
index d23bdd6c3ff7e41c78be643d1a86930f9a4cd151..231d8cf20b19e43b9f74c1e3524e7e9a7acdfc95 100644
--- a/Mesh/meshGFaceTransfinite.cpp
+++ b/Mesh/meshGFaceTransfinite.cpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #include <map>
 #include <queue>
diff --git a/Mesh/meshGRegion.cpp b/Mesh/meshGRegion.cpp
index 52701030a8fe889453bd69762c0c8edf5ebcdbbc..4dd79ce92786712931f8b3821054b1f6fb5a37c1 100644
--- a/Mesh/meshGRegion.cpp
+++ b/Mesh/meshGRegion.cpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #include <stdlib.h>
 #include <vector>
diff --git a/Mesh/meshGRegion.h b/Mesh/meshGRegion.h
index 8c55c16615fdda4b5e212229ba3c6a64f30cb344..31e765b5f6d00cc36a99b34e0f63b93a671064ca 100644
--- a/Mesh/meshGRegion.h
+++ b/Mesh/meshGRegion.h
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #ifndef MESH_GREGION_H
 #define MESH_GREGION_H
diff --git a/Mesh/meshGRegionBoundaryLayer.cpp b/Mesh/meshGRegionBoundaryLayer.cpp
index 7e01d9e272d23580e8efed64db9f229403029292..e9d27773bcc7e57bfbcc7228c5ea0f8b2adca582 100644
--- a/Mesh/meshGRegionBoundaryLayer.cpp
+++ b/Mesh/meshGRegionBoundaryLayer.cpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #include "GRegion.h"
 #include "GModel.h"
diff --git a/Mesh/meshGRegionBoundaryRecovery.cpp b/Mesh/meshGRegionBoundaryRecovery.cpp
index 49b2bc9c992c2a11e4be57e9e51865e8da5fd137..974848d8f80ab501025556f8a38b1ee87f203c24 100644
--- a/Mesh/meshGRegionBoundaryRecovery.cpp
+++ b/Mesh/meshGRegionBoundaryRecovery.cpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #include <stdio.h>
 #include <string.h>
diff --git a/Mesh/meshGRegionBoundaryRecovery.h b/Mesh/meshGRegionBoundaryRecovery.h
index bd962021549a49cd8912e754858cea9ba2391494..94f36d59ceaf2177217c41ca398270c9f75d121a 100644
--- a/Mesh/meshGRegionBoundaryRecovery.h
+++ b/Mesh/meshGRegionBoundaryRecovery.h
@@ -1,7 +1,7 @@
-// Gmsh - Copyright (C) 1997-2014 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #ifndef MESH_GREGION_BOUNDARY_RECOVERY_H
 #define MESH_GREGION_BOUNDARY_RECOVERY_H
diff --git a/Mesh/meshGRegionCarveHole.cpp b/Mesh/meshGRegionCarveHole.cpp
index 115051f420bb11b534ab285bf9fe0abdc256b57e..5d7a77c245ee0f18d863e97c3ccf9dc1167bef22 100644
--- a/Mesh/meshGRegionCarveHole.cpp
+++ b/Mesh/meshGRegionCarveHole.cpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #include <set>
 #include "GmshConfig.h"
diff --git a/Mesh/meshGRegionDelaunayInsertion.cpp b/Mesh/meshGRegionDelaunayInsertion.cpp
index 998ddd7d14eb110581bc3a290260292f609ba0f2..fe7d137fc7af4f62165ba0cf2001239639935ab8 100644
--- a/Mesh/meshGRegionDelaunayInsertion.cpp
+++ b/Mesh/meshGRegionDelaunayInsertion.cpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #include <set>
 #include <map>
diff --git a/Mesh/meshGRegionDelaunayInsertion.h b/Mesh/meshGRegionDelaunayInsertion.h
index 6afb58c5a41af685bff775146095424e3f2f522d..b2e4b1c7ef482dbc77af25b346bd6f46df05d00b 100644
--- a/Mesh/meshGRegionDelaunayInsertion.h
+++ b/Mesh/meshGRegionDelaunayInsertion.h
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #ifndef MESH_GREGION_DELAUNAY_INSERTION_H
 #define MESH_GREGION_DELAUNAY_INSERTION_H
diff --git a/Mesh/meshGRegionExtruded.cpp b/Mesh/meshGRegionExtruded.cpp
index f018b2e2a17dc753492274f92d260618b11154bd..d200779f49a8d2abb96ad6d8baf20c31bab83457 100644
--- a/Mesh/meshGRegionExtruded.cpp
+++ b/Mesh/meshGRegionExtruded.cpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #include <set>
 #include "GmshConfig.h"
diff --git a/Mesh/meshGRegionHxt.cpp b/Mesh/meshGRegionHxt.cpp
index 95abc92796dd33eebd665beeb477ac7aabfb5ddf..f30a6f0a322c84f3e62792771cd08f0801e8a4a1 100644
--- a/Mesh/meshGRegionHxt.cpp
+++ b/Mesh/meshGRegionHxt.cpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #include <map>
 #include <set>
diff --git a/Mesh/meshGRegionHxt.h b/Mesh/meshGRegionHxt.h
index a37c6318a3377de6e01f997678e8772e0d9a67a6..36149101e19ee25f8386c73e8a10c550e1f1e8e1 100644
--- a/Mesh/meshGRegionHxt.h
+++ b/Mesh/meshGRegionHxt.h
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #ifndef MESH_GREGION_HXT_H
 #define MESH_GREGION_HXT_H
diff --git a/Mesh/meshGRegionLocalMeshMod.cpp b/Mesh/meshGRegionLocalMeshMod.cpp
index 28db32c04c7f49463b58e83663301c25eacae062..9acbcf38f5b43b9bcf690dea98aa1e74b8718469 100644
--- a/Mesh/meshGRegionLocalMeshMod.cpp
+++ b/Mesh/meshGRegionLocalMeshMod.cpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #include "meshGRegionLocalMeshMod.h"
 #include "GEntity.h"
diff --git a/Mesh/meshGRegionLocalMeshMod.h b/Mesh/meshGRegionLocalMeshMod.h
index 673d05ac67d91391c1c7a0e6f7f9bafbf05401f6..c428d5658ec74b85f4a1a2fab6140615be8636f7 100644
--- a/Mesh/meshGRegionLocalMeshMod.h
+++ b/Mesh/meshGRegionLocalMeshMod.h
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #ifndef MESH_GREGION_LOCAL_MESH_MOD_H
 #define MESH_GREGION_LOCAL_MESH_MOD_H
diff --git a/Mesh/meshGRegionMMG.cpp b/Mesh/meshGRegionMMG.cpp
index f0cc5e3d2c59b4ed89eda9a9237acbf7cc7d1fb1..38636f4c7a6aca49f62ab7de56da08a813910b73 100644
--- a/Mesh/meshGRegionMMG.cpp
+++ b/Mesh/meshGRegionMMG.cpp
@@ -1,7 +1,7 @@
-// Gmsh - Copyright (C) 1997-2016 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// bugs and problems to the public mailing list <gmsh@onelab.info>.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 //
 // Contributor(s):
 //   Algiane Froehly
diff --git a/Mesh/meshGRegionMMG.h b/Mesh/meshGRegionMMG.h
index 275ca37877b2d29945230df5a96011d97c02aacc..d82c133c2d2191b24358c754532136eb307c2fcd 100644
--- a/Mesh/meshGRegionMMG.h
+++ b/Mesh/meshGRegionMMG.h
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #ifndef MESH_GREGION_MMG_H
 #define MESH_GREGION_MMG_H
diff --git a/Mesh/meshGRegionNetgen.cpp b/Mesh/meshGRegionNetgen.cpp
index 7862a2f8201aff5ccd20acd3a063f32bc03e98c6..494aa8d0db7ed3b16284128b0665964507e32a6d 100644
--- a/Mesh/meshGRegionNetgen.cpp
+++ b/Mesh/meshGRegionNetgen.cpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #include <stdlib.h>
 #include <vector>
diff --git a/Mesh/meshGRegionNetgen.h b/Mesh/meshGRegionNetgen.h
index 4deebb8df04ac7ef0a20a87ebdedc1a852b435c4..e9f3a54cb4fe23f727627c7c3491c4491c13a55c 100644
--- a/Mesh/meshGRegionNetgen.h
+++ b/Mesh/meshGRegionNetgen.h
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #ifndef MESH_GREGION_NETGEN_H
 #define MESH_GREGION_NETGEN_H
diff --git a/Mesh/meshGRegionTransfinite.cpp b/Mesh/meshGRegionTransfinite.cpp
index de384a1e62353e8d0247bd8f283f795bbbf9b906..a43bf9455279d7ac6deb38786a01a4e882ddd0ff 100644
--- a/Mesh/meshGRegionTransfinite.cpp
+++ b/Mesh/meshGRegionTransfinite.cpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 //
 // Contributor(s):
 //   Trevor S. Strickler
diff --git a/Mesh/meshMetric.cpp b/Mesh/meshMetric.cpp
index 8f12be3bc59a3f0080ff8763fb7684daf7cf7097..f65bea854b375373cccd98c2a1c2b326083b9dfd 100644
--- a/Mesh/meshMetric.cpp
+++ b/Mesh/meshMetric.cpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #include "meshMetric.h"
 #include "meshGFaceOptimize.h"
diff --git a/Mesh/meshMetric.h b/Mesh/meshMetric.h
index 0d3c580ccb92d55b1166281d5e58f395c8bf7561..2dc8cf126d98c792ef64fc6631dc3fc40d7025f1 100644
--- a/Mesh/meshMetric.h
+++ b/Mesh/meshMetric.h
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #ifndef MESH_METRIC_H
 #define MESH_METRIC_H
diff --git a/Mesh/meshOctreeLibOL.cpp b/Mesh/meshOctreeLibOL.cpp
index 8f14c8ccc5918689f20886de16d0a6a649fa24a2..02e6bfc935db9ddc75513a596968882a8e0e5961 100644
--- a/Mesh/meshOctreeLibOL.cpp
+++ b/Mesh/meshOctreeLibOL.cpp
@@ -1,7 +1,7 @@
-// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 //
 // Author: Maxence Reberol
 
@@ -675,14 +675,14 @@ libOLwrapper::libOLwrapper(
   // Build an octree
   double t0 = Cpu();
   OctIdx = LolNewOctree(
-      (int32_t)points.size(), points[0].data(), points[1].data(), 
-      (int32_t)edges.size(), edges[0].data(), edges[1].data(), 
-      (int32_t)triangles.size(), triangles[0].data(), triangles[1].data(), 
-      (int32_t)quads.size(), quads[0].data(), quads[1].data(), 
-      (int32_t)tetrahedra.size(), tetrahedra[0].data(), tetrahedra[1].data(), 
-      (int32_t)pyramids.size(), pyramids[0].data(), pyramids[1].data(), 
-      (int32_t)prisms.size(), prisms[0].data(), prisms[1].data(), 
-      (int32_t)hexahedra.size(), hexahedra[0].data(), hexahedra[1].data(), 
+      (int32_t)points.size(), points[0].data(), points[1].data(),
+      (int32_t)edges.size(), edges[0].data(), edges[1].data(),
+      (int32_t)triangles.size(), triangles[0].data(), triangles[1].data(),
+      (int32_t)quads.size(), quads[0].data(), quads[1].data(),
+      (int32_t)tetrahedra.size(), tetrahedra[0].data(), tetrahedra[1].data(),
+      (int32_t)pyramids.size(), pyramids[0].data(), pyramids[1].data(),
+      (int32_t)prisms.size(), prisms[0].data(), prisms[1].data(),
+      (int32_t)hexahedra.size(), hexahedra[0].data(), hexahedra[1].data(),
       BasIdx, 1);
 
   Msg::Debug("libOL octree created (%li vertices, %.3f sec), OctIdx: %li", points.size(), Cpu()-t0, OctIdx);
@@ -696,7 +696,7 @@ libOLwrapper::~libOLwrapper() {
   }
 }
 
-int libOLwrapper::elementsInsideBoundingBox(libOLTypTag elementType, 
+int libOLwrapper::elementsInsideBoundingBox(libOLTypTag elementType,
     double* bboxMin, double* bboxMax,
     std::vector<int32_t>& elements) {
 
diff --git a/Mesh/meshOctreeLibOL.h b/Mesh/meshOctreeLibOL.h
index 9d727251d4006ccadc093f6dc3386a6e6c21c0ae..382768c90d086fe55d6d6c5ec6420d8cdcb3ad10 100644
--- a/Mesh/meshOctreeLibOL.h
+++ b/Mesh/meshOctreeLibOL.h
@@ -1,7 +1,7 @@
-// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #ifndef MESH_OCTREE_LIB_OL
 #define MESH_OCTREE_LIB_OL
@@ -108,7 +108,7 @@ class libOLwrapper {
 
     ~libOLwrapper();
 
-    int elementsInsideBoundingBox(libOLTypTag elementType, 
+    int elementsInsideBoundingBox(libOLTypTag elementType,
         double* bboxMin, double* bboxMax,
         std::vector<int32_t>& elements);
 
diff --git a/Mesh/meshPartition.cpp b/Mesh/meshPartition.cpp
index f2f6166e6231cad30ca18bcd018b73224f1c251b..6e1c0899cae8a455b0d0c83b86688583b24751bc 100644
--- a/Mesh/meshPartition.cpp
+++ b/Mesh/meshPartition.cpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 //
 // Contributed by Anthony Royer.
 
diff --git a/Mesh/meshPartition.h b/Mesh/meshPartition.h
index 22a0a27cdac92998052849c66288962c93678e0f..797bbd2bd6a0979722d3efffca8ba1c0e03f2a93 100644
--- a/Mesh/meshPartition.h
+++ b/Mesh/meshPartition.h
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #ifndef MESH_PARTITION_H
 #define MESH_PARTITION_H
diff --git a/Mesh/meshPolyMesh.h b/Mesh/meshPolyMesh.h
index 394a37fd669d91dc8ca2c5ecca02b72c2943f1dc..fa41725597fa607b2ada7efe5620a9f3967d4e9b 100644
--- a/Mesh/meshPolyMesh.h
+++ b/Mesh/meshPolyMesh.h
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #ifndef MESH_POLYMESH_H
 #define MESH_POLYMESH_H
diff --git a/Mesh/meshQuadQuasiStructured.cpp b/Mesh/meshQuadQuasiStructured.cpp
index 26db810adb9c0a6c76c83261d39d684ecbc9fa30..aec61d034e19c0321d14dd92ba3e5fb30caf4c35 100644
--- a/Mesh/meshQuadQuasiStructured.cpp
+++ b/Mesh/meshQuadQuasiStructured.cpp
@@ -1,7 +1,7 @@
-// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 //
 // Author: Maxence Reberol
 
diff --git a/Mesh/meshQuadQuasiStructured.h b/Mesh/meshQuadQuasiStructured.h
index cb26bd34d6525c6f993286d98b89098c2b618f15..527ee29f0b35946c87b8b326330fe1d5f724a76b 100644
--- a/Mesh/meshQuadQuasiStructured.h
+++ b/Mesh/meshQuadQuasiStructured.h
@@ -1,7 +1,7 @@
-// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #ifndef MESH_QUAD_QUASI_STRUCTURED_H
 #define MESH_QUAD_QUASI_STRUCTURED_H
@@ -166,7 +166,7 @@ int optimize1DMeshAtAcuteCorners(GModel *gm);
 int optimizeQuadMeshBoundaries(GModel *gm);
 
 /**
- * @brief Delete background meshes and fields that have 
+ * @brief Delete background meshes and fields that have
  * been used by quadqs meshing/remeshing
  *
  * @param gm The model containing the surface meshes
diff --git a/Mesh/meshRefine.cpp b/Mesh/meshRefine.cpp
index ac29ec1241880e79ec36264d37a23c3b85092061..df216b557417265d77d4dd5c1e97de901b6c6f25 100644
--- a/Mesh/meshRefine.cpp
+++ b/Mesh/meshRefine.cpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 //
 // Contributor(s):
 //   Brian Helenbrook
diff --git a/Mesh/meshRefine.h b/Mesh/meshRefine.h
index 9f7ac81fb21ecdb46bc63aa5d59b93d85d7e1770..3ad97da57036b9f697af14f3d14e8f0151fa80a8 100644
--- a/Mesh/meshRefine.h
+++ b/Mesh/meshRefine.h
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #ifndef MESH_REFINE_H
 #define MESH_REFINE_H
diff --git a/Mesh/meshRelocateVertex.cpp b/Mesh/meshRelocateVertex.cpp
index fcde60011abda7167e0a03f92c283481a0acb1c5..6e4963ef9efdfbe4ae969f38a2c1abb3af0fe1ec 100644
--- a/Mesh/meshRelocateVertex.cpp
+++ b/Mesh/meshRelocateVertex.cpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #include "GModel.h"
 #include "GRegion.h"
diff --git a/Mesh/meshRelocateVertex.h b/Mesh/meshRelocateVertex.h
index 8be777fd26bbd207a81f82cf5ae3f4fc47917310..cd6a6d1a82e75ce0b5c3c3ff880c778b3f5705f5 100644
--- a/Mesh/meshRelocateVertex.h
+++ b/Mesh/meshRelocateVertex.h
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #ifndef MESH_RELOCATE_VERTEX_H
 #define MESH_RELOCATE_VERTEX_H
diff --git a/Mesh/meshTriangulation.cpp b/Mesh/meshTriangulation.cpp
index a42970a34074f6efce025c38cbeba43d77711dcd..cfab65178aa4435bc8f089ac2163dc0701babc16 100644
--- a/Mesh/meshTriangulation.cpp
+++ b/Mesh/meshTriangulation.cpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #include <utility>
 #include <list>
diff --git a/Mesh/meshTriangulation.h b/Mesh/meshTriangulation.h
index 114a8c795902e17c668258daf2fa75ce884cef30..3e0b275db536fb16c6e509cd239b7b126ee91421 100644
--- a/Mesh/meshTriangulation.h
+++ b/Mesh/meshTriangulation.h
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #ifndef MESH_TRIANGULATION_H
 #define MESH_TRIANGULATION_H
diff --git a/Mesh/qualityMeasures.cpp b/Mesh/qualityMeasures.cpp
index 782f8144b29d71152068b82db344b4d8afb4539e..fd89f10358158bd7379d2a2971e227c5453a3c89 100644
--- a/Mesh/qualityMeasures.cpp
+++ b/Mesh/qualityMeasures.cpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #include "robustPredicates.h"
 #include "qualityMeasures.h"
diff --git a/Mesh/qualityMeasures.h b/Mesh/qualityMeasures.h
index a0ef46d8fddcbaba4c1ac5f8a2b9657d4ccf902d..bfaf251cb5116d4a3620034b9023a3c6296a4073 100644
--- a/Mesh/qualityMeasures.h
+++ b/Mesh/qualityMeasures.h
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #ifndef QUALITY_MEASURES_H
 #define QUALITY_MEASURES_H
diff --git a/Mesh/qualityMeasuresJacobian.cpp b/Mesh/qualityMeasuresJacobian.cpp
index b2da25fc029561f06655aacfceb0c0f6c120a26a..2cc2c62cbfffb3094c8a1c286818cd363f0d05ec 100644
--- a/Mesh/qualityMeasuresJacobian.cpp
+++ b/Mesh/qualityMeasuresJacobian.cpp
@@ -1,7 +1,7 @@
-// Gmsh - Copyright (C) 1997-2015 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// bugs and problems to the public mailing list <gmsh@geuz.org>.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #include <limits>
 #include "qualityMeasuresJacobian.h"
diff --git a/Mesh/qualityMeasuresJacobian.h b/Mesh/qualityMeasuresJacobian.h
index d54ff4db90e8b3a0e48bb707aa1956925b7bb666..cdee5dadbea2d9864a69aa5f597a5f9a4e163e75 100644
--- a/Mesh/qualityMeasuresJacobian.h
+++ b/Mesh/qualityMeasuresJacobian.h
@@ -1,7 +1,7 @@
-// Gmsh - Copyright (C) 1997-2015 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// bugs and problems to the public mailing list <gmsh@geuz.org>.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #ifndef QUALITY_MEASURES_JACOBIAN_H
 #define QUALITY_MEASURES_JACOBIAN_H
diff --git a/Mesh/sizeField.cpp b/Mesh/sizeField.cpp
index c0aa8c2a7d430e60f273e233d95c39cebe30cb52..10bc72516472a27f39c50febf0af8920488d6f75 100644
--- a/Mesh/sizeField.cpp
+++ b/Mesh/sizeField.cpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #include "GmshConfig.h"
 #include "sizeField.h"
diff --git a/Mesh/sizeField.h b/Mesh/sizeField.h
index 73f7e0ca4064fc3142a0a0090c305f6017104d67..415466cf0fdbde05b0cd64d788b073359f133aa8 100644
--- a/Mesh/sizeField.h
+++ b/Mesh/sizeField.h
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #ifndef SIZE_FIELD_H
 #define SIZE_FIELD_H
diff --git a/Numeric/BasisFactory.cpp b/Numeric/BasisFactory.cpp
index aba1f545fc62cb44fbe83eb89ff65d5279ac88af..939b4f67a6fe85b41c55c37cd942262273628c3f 100644
--- a/Numeric/BasisFactory.cpp
+++ b/Numeric/BasisFactory.cpp
@@ -1,7 +1,7 @@
-// Gmsh - Copyright (C) 1997-2012 C. Geuzaine, J.-B-> Remacle
+// Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #include "BasisFactory.h"
 #include "GmshDefines.h"
diff --git a/Numeric/BasisFactory.h b/Numeric/BasisFactory.h
index a3aa02283cc991b22a4c5ec9bfb627f1ba93ea81..f1616227630fbabf41dadc3d57460b35d1824f4d 100644
--- a/Numeric/BasisFactory.h
+++ b/Numeric/BasisFactory.h
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #ifndef BASISFACTORY_H
 #define BASISFACTORY_H
diff --git a/Numeric/BergotBasis.cpp b/Numeric/BergotBasis.cpp
index fbf3bbd3d60ecb07a1452ef495dd5bf1c1a12496..820f253771d7f549af40b0ca7bce4a350cfb9b99 100644
--- a/Numeric/BergotBasis.cpp
+++ b/Numeric/BergotBasis.cpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #include <cmath>
 #include "BergotBasis.h"
diff --git a/Numeric/BergotBasis.h b/Numeric/BergotBasis.h
index bde4179571736df709df8416c2b5f1dcee3c9887..d0993b322b84ed6fc103e66a79fcee15619d55bd 100644
--- a/Numeric/BergotBasis.h
+++ b/Numeric/BergotBasis.h
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #ifndef BERGOTBASIS_H
 #define BERGOTBASIS_H
diff --git a/Numeric/CMakeLists.txt b/Numeric/CMakeLists.txt
index 02397591fcfa7219bd2f4cda5c7933599030e300..593eebca1706e32e94738ad8434c467651c087da 100644
--- a/Numeric/CMakeLists.txt
+++ b/Numeric/CMakeLists.txt
@@ -1,7 +1,7 @@
 # Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 #
-# See the LICENSE.txt file for license information. Please report all
-# issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+# See the LICENSE.txt file in the Gmsh root directory for license information.
+# Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 set(SRC
   Numeric.cpp
diff --git a/Numeric/CondNumBasis.cpp b/Numeric/CondNumBasis.cpp
index 8fd52737f5290a80162e4986543751cbe0acf3f8..beeed630e493188d1464235ec0ca6f140e34c97e 100644
--- a/Numeric/CondNumBasis.cpp
+++ b/Numeric/CondNumBasis.cpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #include <vector>
 #include "CondNumBasis.h"
diff --git a/Numeric/CondNumBasis.h b/Numeric/CondNumBasis.h
index 10bca06b72870d8ea808807020ca074fe4b0f319..2737abb3a7cce3c075e3bd0fc5640e9d00ad9a5d 100644
--- a/Numeric/CondNumBasis.h
+++ b/Numeric/CondNumBasis.h
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #ifndef CONDNUMBASIS_H
 #define CONDNUMBASIS_H
diff --git a/Numeric/ConjugateGradients.cpp b/Numeric/ConjugateGradients.cpp
index 286a8d8b116e653ff587db6f0e50e476d9c5a253..a8badb96bcc8db5759175de488e2df1d1c47165c 100644
--- a/Numeric/ConjugateGradients.cpp
+++ b/Numeric/ConjugateGradients.cpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #include <algorithm>
 #include <math.h>
diff --git a/Numeric/ConjugateGradients.h b/Numeric/ConjugateGradients.h
index 654d7405f79e8ea24298501a9e58f8379ed9b92d..8516c20aae29beb7e2588c777d126706661e4ef8 100644
--- a/Numeric/ConjugateGradients.h
+++ b/Numeric/ConjugateGradients.h
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #ifndef CONJUGATE_GRADIENTS_H
 #define CONJUGATE_GRADIENTS_H
diff --git a/Numeric/ElementType.cpp b/Numeric/ElementType.cpp
index 36e4ca95ae1e1d5deafb121f4f1fe46e5af235c7..3edc158e208063b56494912592525d099a508e51 100644
--- a/Numeric/ElementType.cpp
+++ b/Numeric/ElementType.cpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #include "ElementType.h"
 #include "GmshDefines.h"
diff --git a/Numeric/ElementType.h b/Numeric/ElementType.h
index a2ea581b2b7786d39e1a92838c6dea2602506321..34465d67bdd11862d39e91359d97e3bda9e49e83 100644
--- a/Numeric/ElementType.h
+++ b/Numeric/ElementType.h
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #ifndef ELEMENT_TYPE_H
 #define ELEMENT_TYPE_H
diff --git a/Numeric/FuncSpaceData.cpp b/Numeric/FuncSpaceData.cpp
index c35e427bd44da113cbc7f6e70d88829a45cbf468..dfd829aa9b9a8dfde8980bef8343015f838b8786 100644
--- a/Numeric/FuncSpaceData.cpp
+++ b/Numeric/FuncSpaceData.cpp
@@ -1,7 +1,7 @@
-// Gmsh - Copyright (C) 1997-2012 C. Geuzaine, J.-B-> Remacle
+// Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #include "FuncSpaceData.h"
 #include "MElement.h"
diff --git a/Numeric/FuncSpaceData.h b/Numeric/FuncSpaceData.h
index 20475ee5b6a7f9df3318a44434e7f26a41c0e2b9..5f1beae818f5749bd22b866b3fc959a9485241fd 100644
--- a/Numeric/FuncSpaceData.h
+++ b/Numeric/FuncSpaceData.h
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #ifndef FUNCSPACEDATA_H
 #define FUNCSPACEDATA_H
diff --git a/Numeric/GaussIntegration.cpp b/Numeric/GaussIntegration.cpp
index 1504867cd0d6976c863d64f5a9ac94f79a3f5c2e..b8a3f09741ab566f9471146a99243c16d5bd1410 100644
--- a/Numeric/GaussIntegration.cpp
+++ b/Numeric/GaussIntegration.cpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #include "GmshDefines.h"
 #include "GaussIntegration.h"
diff --git a/Numeric/GaussIntegration.h b/Numeric/GaussIntegration.h
index cb624570f9587d70168fe6f2e10df89e5930662c..da2dc72ea84e15969218dd27b5afbd88d53be14c 100644
--- a/Numeric/GaussIntegration.h
+++ b/Numeric/GaussIntegration.h
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #ifndef GAUSS_INTEGRATION_H
 #define GAUSS_INTEGRATION_H
diff --git a/Numeric/GaussJacobi1D.cpp b/Numeric/GaussJacobi1D.cpp
index 03942de958f37e94bff5fd4dc047e57be86e2aa2..6da44ea84b6c2efb016089cd251767c5a4c69845 100644
--- a/Numeric/GaussJacobi1D.cpp
+++ b/Numeric/GaussJacobi1D.cpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 // code to generate this file (using alglib) :
 #if 0
diff --git a/Numeric/GaussJacobi1D.h b/Numeric/GaussJacobi1D.h
index 4913080b9e89176fe35e89d9f2615e2a77754316..cb20070cff55be481a0fc2c8b12f957d734776ec 100644
--- a/Numeric/GaussJacobi1D.h
+++ b/Numeric/GaussJacobi1D.h
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #ifndef GAUSS_JACOBI_1D_H
 #define GAUSS_JACOBI_1D_H
diff --git a/Numeric/GaussLegendre1D.h b/Numeric/GaussLegendre1D.h
index 23c71b4cebfc784d6256698f67c6d748c8a3f5de..4152ed82865e93f34bb6733585cc88683bf914a7 100644
--- a/Numeric/GaussLegendre1D.h
+++ b/Numeric/GaussLegendre1D.h
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 /* 1 point rule points */
 static double GL_pt1[1] = {0.000000000000000e+00};
diff --git a/Numeric/GaussLegendreSimplex.cpp b/Numeric/GaussLegendreSimplex.cpp
index 37c9f5ac53f71abc0ae67bb2591c8e28ba3b73f1..47ce3e7f4f32e6ac58e52a6191397591ed4ff62f 100644
--- a/Numeric/GaussLegendreSimplex.cpp
+++ b/Numeric/GaussLegendreSimplex.cpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #include <math.h>
 #include "GaussIntegration.h"
diff --git a/Numeric/GaussQuadratureHex.cpp b/Numeric/GaussQuadratureHex.cpp
index d266e0ecdc18260b62f92556da2e0bc0af0b39a5..0ba555df69ae4e8aab6929a40c58ca5b94dcb95e 100644
--- a/Numeric/GaussQuadratureHex.cpp
+++ b/Numeric/GaussQuadratureHex.cpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #include <vector>
 #include "GaussIntegration.h"
diff --git a/Numeric/GaussQuadratureLin.cpp b/Numeric/GaussQuadratureLin.cpp
index 5f8300d506a869c5e9948081be0054e84e1040e0..cd86a947e6b0f89d4eaf0e8fa6851026ed2fce08 100644
--- a/Numeric/GaussQuadratureLin.cpp
+++ b/Numeric/GaussQuadratureLin.cpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #include <vector>
 #include "GaussIntegration.h"
diff --git a/Numeric/GaussQuadraturePri.cpp b/Numeric/GaussQuadraturePri.cpp
index 9085b5c90e171bf99a0126a8a6520e50ed78e3f8..1a0ef176c867ace54a6122295f44120bc96c3cdd 100644
--- a/Numeric/GaussQuadraturePri.cpp
+++ b/Numeric/GaussQuadraturePri.cpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #include <vector>
 #include "GaussIntegration.h"
diff --git a/Numeric/GaussQuadraturePyr.cpp b/Numeric/GaussQuadraturePyr.cpp
index b747f700641e930b437d2cd9e5909a3024dd6953..58c65894d6d2ffd76c300da3c352b32654d7da36 100644
--- a/Numeric/GaussQuadraturePyr.cpp
+++ b/Numeric/GaussQuadraturePyr.cpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #include <vector>
 #include "GaussIntegration.h"
diff --git a/Numeric/GaussQuadratureQuad.cpp b/Numeric/GaussQuadratureQuad.cpp
index 7894ad3fe692783d03c2d05eabc218dab55d081b..c7d55a94fc0495226e62cfd55f03a5a9d44ab258 100644
--- a/Numeric/GaussQuadratureQuad.cpp
+++ b/Numeric/GaussQuadratureQuad.cpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #include <vector>
 #include "GmshMessage.h"
diff --git a/Numeric/GaussQuadratureTet.cpp b/Numeric/GaussQuadratureTet.cpp
index 5bc79b4a99f65e69e556ce0be78fbcb7f92c484d..921dac460d9eaf11fb0de5884294ea7cffd3d170 100644
--- a/Numeric/GaussQuadratureTet.cpp
+++ b/Numeric/GaussQuadratureTet.cpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #include <vector>
 #include "GaussIntegration.h"
diff --git a/Numeric/GaussQuadratureTri.cpp b/Numeric/GaussQuadratureTri.cpp
index d9874204bf4ad512715814fc8236208d07f1d367..58745967735704210057438622c7585488ea7595 100644
--- a/Numeric/GaussQuadratureTri.cpp
+++ b/Numeric/GaussQuadratureTri.cpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #include <vector>
 #include "GaussIntegration.h"
diff --git a/Numeric/HierarchicalBasis.cpp b/Numeric/HierarchicalBasis.cpp
index 65364c82c15057d5c905beb4b7c5cd3a565b1eec..fb5580ce9b9a9c336a33160a9ba041f51f0c553d 100644
--- a/Numeric/HierarchicalBasis.cpp
+++ b/Numeric/HierarchicalBasis.cpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 //
 // Contributed by Ismail Badia.
 
diff --git a/Numeric/HierarchicalBasis.h b/Numeric/HierarchicalBasis.h
index cb794fcfb3ac26d33e0397c8a4de98b0226fb512..03a052a2f6399ae9348092a71606526991f443aa 100644
--- a/Numeric/HierarchicalBasis.h
+++ b/Numeric/HierarchicalBasis.h
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 //
 // Contributed by Ismail Badia.
 // Reference :  "Higher-Order Finite Element  Methods"; Pavel Solin, Karel
diff --git a/Numeric/HierarchicalBasisH1.cpp b/Numeric/HierarchicalBasisH1.cpp
index 82cfab63caf6b9451730cb4bafac9acd38ae021d..52f76bfc566a27484b5d85be9d4471853eb3a127 100644
--- a/Numeric/HierarchicalBasisH1.cpp
+++ b/Numeric/HierarchicalBasisH1.cpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 //
 // Contributed by Ismail Badia.
 
diff --git a/Numeric/HierarchicalBasisH1.h b/Numeric/HierarchicalBasisH1.h
index 8dcd3f72b7ce0384d70877463f02582330d5537f..d086bd163c4f73d0b4370cbcdfc5955ab340936c 100644
--- a/Numeric/HierarchicalBasisH1.h
+++ b/Numeric/HierarchicalBasisH1.h
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 //
 // Contributed by Ismail Badia.
 // Reference :  "Higher-Order Finite Element  Methods"; Pavel Solin, Karel
diff --git a/Numeric/HierarchicalBasisH1Brick.cpp b/Numeric/HierarchicalBasisH1Brick.cpp
index 8cb83177a39a8f99e0082cc59361b1d63556ef94..b69fe7ab7b71198c12b42283cd31c268f7e697ab 100644
--- a/Numeric/HierarchicalBasisH1Brick.cpp
+++ b/Numeric/HierarchicalBasisH1Brick.cpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 //
 // Contributed by Ismail Badia.
 // Reference :  "Higher-Order Finite Element  Methods"; Pavel Solin, Karel
diff --git a/Numeric/HierarchicalBasisH1Brick.h b/Numeric/HierarchicalBasisH1Brick.h
index 070ba48bedb46cb19d4be62373704f0ccadf4ea8..cebe480646a3df2456d9b430d3248d4791434131 100644
--- a/Numeric/HierarchicalBasisH1Brick.h
+++ b/Numeric/HierarchicalBasisH1Brick.h
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 //
 // Contributed by Ismail Badia.
 // Reference :  "Higher-Order Finite Element  Methods"; Pavel Solin, Karel
diff --git a/Numeric/HierarchicalBasisH1Line.cpp b/Numeric/HierarchicalBasisH1Line.cpp
index 11149d6317be5042b6e0e7c3514cd4c8c060f32c..e7c1d397abd31412bd84c916df53524046948c5c 100644
--- a/Numeric/HierarchicalBasisH1Line.cpp
+++ b/Numeric/HierarchicalBasisH1Line.cpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 //
 // Contributed by Ismail Badia.
 // Reference :  "Higher-Order Finite Element  Methods"; Pavel Solin, Karel
diff --git a/Numeric/HierarchicalBasisH1Line.h b/Numeric/HierarchicalBasisH1Line.h
index 19490e9183b58ff0924d381926cf0eeca7310fe0..a41e5431c715b4d74f78273a54d77f9f6caf4856 100644
--- a/Numeric/HierarchicalBasisH1Line.h
+++ b/Numeric/HierarchicalBasisH1Line.h
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 //
 // Contributed by Ismail Badia.
 // Reference :  "Higher-Order Finite Element  Methods"; Pavel Solin, Karel
diff --git a/Numeric/HierarchicalBasisH1Point.cpp b/Numeric/HierarchicalBasisH1Point.cpp
index 6f0bffe8b7bd55198504ce0966c0b3fe46bf0b77..2dc7b1393532d94f4b8282beab3757319b18157d 100644
--- a/Numeric/HierarchicalBasisH1Point.cpp
+++ b/Numeric/HierarchicalBasisH1Point.cpp
@@ -1,7 +1,7 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 //
 // Contributed by Ismail Badia.
 // Reference :  "Higher-Order Finite Element  Methods"; Pavel Solin, Karel
diff --git a/Numeric/HierarchicalBasisH1Point.h b/Numeric/HierarchicalBasisH1Point.h
index 604efef33dca50308e3f8bfc752f28dccb126f6e..4a01562257c795f0d4006e02323bad9211852296 100644
--- a/Numeric/HierarchicalBasisH1Point.h
+++ b/Numeric/HierarchicalBasisH1Point.h
@@ -1,7 +1,7 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 //
 // Contributed by Ismail Badia.
 // Reference :  "Higher-Order Finite Element  Methods"; Pavel Solin, Karel
diff --git a/Numeric/HierarchicalBasisH1Pri.cpp b/Numeric/HierarchicalBasisH1Pri.cpp
index 53237198d7409e31e0625b70b1350b7fcdbe6d9b..c6994fe5345ac51937219e2abc1c09de0196f400 100644
--- a/Numeric/HierarchicalBasisH1Pri.cpp
+++ b/Numeric/HierarchicalBasisH1Pri.cpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 //
 // Contributed by Ismail Badia.
 // Reference :  "Higher-Order Finite Element  Methods"; Pavel Solin, Karel
diff --git a/Numeric/HierarchicalBasisH1Pri.h b/Numeric/HierarchicalBasisH1Pri.h
index 92bf3b31d2bc694daab37cdfeb6951473ffaacbd..03f725872113fb76854a456135f1ae55ae8a43a2 100644
--- a/Numeric/HierarchicalBasisH1Pri.h
+++ b/Numeric/HierarchicalBasisH1Pri.h
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 //
 // Contributed by Ismail Badia.
 // Reference :  "Higher-Order Finite Element  Methods"; Pavel Solin, Karel
diff --git a/Numeric/HierarchicalBasisH1Quad.cpp b/Numeric/HierarchicalBasisH1Quad.cpp
index 150ae04b94c407b4645f2a312185f4e09072aa53..127ef471a069b25ed3c59cc8c896f86a8af9705e 100644
--- a/Numeric/HierarchicalBasisH1Quad.cpp
+++ b/Numeric/HierarchicalBasisH1Quad.cpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 //
 // Contributed by Ismail Badia.
 
diff --git a/Numeric/HierarchicalBasisH1Quad.h b/Numeric/HierarchicalBasisH1Quad.h
index 91342bde538e8481931102eb3765943f4f5eaebe..c7c7d82903b6daccb7a3a8c8d1c14335c24cc390 100644
--- a/Numeric/HierarchicalBasisH1Quad.h
+++ b/Numeric/HierarchicalBasisH1Quad.h
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 //
 // Contributed by Ismail Badia.
 // Reference :  "Higher-Order Finite Element  Methods"; Pavel Solin, Karel
diff --git a/Numeric/HierarchicalBasisH1Tetra.cpp b/Numeric/HierarchicalBasisH1Tetra.cpp
index 22ba9e04e4a76dee94715e4537ddd11c74db3f49..bc7553bf2816490c3a8f524bf990194c28c2888d 100644
--- a/Numeric/HierarchicalBasisH1Tetra.cpp
+++ b/Numeric/HierarchicalBasisH1Tetra.cpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 //
 // Contributed by Ismail Badia.
 // Reference :  "Higher-Order Finite Element  Methods"; Pavel Solin, Karel
diff --git a/Numeric/HierarchicalBasisH1Tetra.h b/Numeric/HierarchicalBasisH1Tetra.h
index 0fc0892a8be0025ae8ea9c138dcf641c479a4a45..93c7510565b5e3263e5078f8bebcf7e1bf06aca9 100644
--- a/Numeric/HierarchicalBasisH1Tetra.h
+++ b/Numeric/HierarchicalBasisH1Tetra.h
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 //
 // Contributed by Ismail Badia.
 // Reference :  "Higher-Order Finite Element  Methods"; Pavel Solin, Karel
diff --git a/Numeric/HierarchicalBasisH1Tria.cpp b/Numeric/HierarchicalBasisH1Tria.cpp
index 64828b542c7d2f65bb668be55cbba6883fe928bb..19a8e9f7fc8fad4401dfb2b8a67315b829d61273 100644
--- a/Numeric/HierarchicalBasisH1Tria.cpp
+++ b/Numeric/HierarchicalBasisH1Tria.cpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 //
 // Contributed by Ismail Badia.
 // Reference :  "Higher-Order Finite Element  Methods"; Pavel Solin, Karel
diff --git a/Numeric/HierarchicalBasisH1Tria.h b/Numeric/HierarchicalBasisH1Tria.h
index b38797b84014683490d402ac17fe990cc37b5597..7959c97683fa8c0878a9e1ea60718d921bc2ad44 100644
--- a/Numeric/HierarchicalBasisH1Tria.h
+++ b/Numeric/HierarchicalBasisH1Tria.h
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 //
 // Contributed by Ismail Badia.
 // Reference :  "Higher-Order Finite Element  Methods"; Pavel Solin, Karel
diff --git a/Numeric/HierarchicalBasisHcurl.cpp b/Numeric/HierarchicalBasisHcurl.cpp
index 31c81e4d1825207e335af671b25e693866e05753..875fdff6a33a0d6f618065324dd7d191fbd58b9f 100644
--- a/Numeric/HierarchicalBasisHcurl.cpp
+++ b/Numeric/HierarchicalBasisHcurl.cpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 //
 // Contributed by Ismail Badia.
 
diff --git a/Numeric/HierarchicalBasisHcurl.h b/Numeric/HierarchicalBasisHcurl.h
index 794b70d4413c51efd6be033326a12ef0ac40621e..af76bcbb633f9024f1a8595555d6044852a80b3d 100644
--- a/Numeric/HierarchicalBasisHcurl.h
+++ b/Numeric/HierarchicalBasisHcurl.h
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 //
 // Contributed by Ismail Badia.
 // Reference :  "Higher-Order Finite Element  Methods"; Pavel Solin, Karel
diff --git a/Numeric/HierarchicalBasisHcurlBrick.cpp b/Numeric/HierarchicalBasisHcurlBrick.cpp
index 4d891b37ded5f67883ce07a75f79940fd3db7d52..32241ac7cea68eb3c4fc3848cdc5272e700fd69c 100644
--- a/Numeric/HierarchicalBasisHcurlBrick.cpp
+++ b/Numeric/HierarchicalBasisHcurlBrick.cpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 //
 // Contributed by Ismail Badia.
 
diff --git a/Numeric/HierarchicalBasisHcurlBrick.h b/Numeric/HierarchicalBasisHcurlBrick.h
index 6ba6e9795e0400c4a06027a1a6e26ba1f992a94a..fd4ea5076d29c9c646280e2cb434de85c6440a3a 100644
--- a/Numeric/HierarchicalBasisHcurlBrick.h
+++ b/Numeric/HierarchicalBasisHcurlBrick.h
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 //
 // Contributed by Ismail Badia.
 // Reference :  "Higher-Order Finite Element  Methods"; Pavel Solin, Karel
diff --git a/Numeric/HierarchicalBasisHcurlLine.cpp b/Numeric/HierarchicalBasisHcurlLine.cpp
index 13768cdb44827942446cee52fb5ed54ce3a38ff5..e205bca8d29752323b12d2b0435debe5ba4f3f43 100644
--- a/Numeric/HierarchicalBasisHcurlLine.cpp
+++ b/Numeric/HierarchicalBasisHcurlLine.cpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 //
 // Contributed by Ismail Badia.
 // Reference :  "Higher-Order Finite Element  Methods"; Pavel Solin, Karel
diff --git a/Numeric/HierarchicalBasisHcurlLine.h b/Numeric/HierarchicalBasisHcurlLine.h
index 5e376e4a2df4192a1e586ae3b5b1bb0406a32ea6..abe9a2c25734972c5e1200cf99a5114675b8aeab 100644
--- a/Numeric/HierarchicalBasisHcurlLine.h
+++ b/Numeric/HierarchicalBasisHcurlLine.h
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 //
 // Contributed by Ismail Badia.
 // Reference :  "Higher-Order Finite Element  Methods"; Pavel Solin, Karel
diff --git a/Numeric/HierarchicalBasisHcurlPri.cpp b/Numeric/HierarchicalBasisHcurlPri.cpp
index ecc5d97a2d92d5f7b582996667483cd3c83dd72a..aaa6a57f12423d1aa9ad601051e10b75810ff7d4 100644
--- a/Numeric/HierarchicalBasisHcurlPri.cpp
+++ b/Numeric/HierarchicalBasisHcurlPri.cpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 //
 // Contributed by Ismail Badia.
 // Reference :  "Higher-Order Finite Element  Methods"; Pavel Solin, Karel
diff --git a/Numeric/HierarchicalBasisHcurlPri.h b/Numeric/HierarchicalBasisHcurlPri.h
index af3f3cebc0c52aa95193046161bb4c770a695f0b..16c13cb550779ebcf67aa545b772331e41e76bc4 100644
--- a/Numeric/HierarchicalBasisHcurlPri.h
+++ b/Numeric/HierarchicalBasisHcurlPri.h
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 //
 // Contributed by Ismail Badia.
 // Reference :  "Higher-Order Finite Element  Methods"; Pavel Solin, Karel
diff --git a/Numeric/HierarchicalBasisHcurlQuad.cpp b/Numeric/HierarchicalBasisHcurlQuad.cpp
index 38b9464b10ab406b2a15a1d24c4ff5d13d88c9ca..c81ebb17e6450ec574eed0da335f3c6423b8e55d 100644
--- a/Numeric/HierarchicalBasisHcurlQuad.cpp
+++ b/Numeric/HierarchicalBasisHcurlQuad.cpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 //
 // Contributed by Ismail Badia.
 
diff --git a/Numeric/HierarchicalBasisHcurlQuad.h b/Numeric/HierarchicalBasisHcurlQuad.h
index f9ba0db371b0f52557441bc85f1aa1547d25f137..8e0c0bb3f98eb32349b74b362aa617e2c1ba6a5e 100644
--- a/Numeric/HierarchicalBasisHcurlQuad.h
+++ b/Numeric/HierarchicalBasisHcurlQuad.h
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 //
 // Contributed by Ismail Badia.
 // Reference :  "Higher-Order Finite Element  Methods"; Pavel Solin, Karel
diff --git a/Numeric/HierarchicalBasisHcurlTetra.cpp b/Numeric/HierarchicalBasisHcurlTetra.cpp
index eaebf965192463e62111b2a3059775700237dabb..68153e485ef59a6e9b77b2364f6d2f044922ada4 100644
--- a/Numeric/HierarchicalBasisHcurlTetra.cpp
+++ b/Numeric/HierarchicalBasisHcurlTetra.cpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 //
 // Contributed by Ismail Badia.
 // Reference :  "Higher-Order Finite Element  Methods"; Pavel Solin, Karel
diff --git a/Numeric/HierarchicalBasisHcurlTetra.h b/Numeric/HierarchicalBasisHcurlTetra.h
index 6e5211d53347541f41c93ea265c3c5a10dd6eb13..e591f506edc5944e68ad3cf04706cc99269f43b9 100644
--- a/Numeric/HierarchicalBasisHcurlTetra.h
+++ b/Numeric/HierarchicalBasisHcurlTetra.h
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 //
 // Contributed by Ismail Badia.
 // Reference :  "Higher-Order Finite Element  Methods"; Pavel Solin, Karel
diff --git a/Numeric/HierarchicalBasisHcurlTria.cpp b/Numeric/HierarchicalBasisHcurlTria.cpp
index b9241a353f3c17622c8c54494360f9f5f791a04c..e39d4788ab07b3dc243427d1040902201e99eb2f 100644
--- a/Numeric/HierarchicalBasisHcurlTria.cpp
+++ b/Numeric/HierarchicalBasisHcurlTria.cpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 //
 // Contributed by Ismail Badia.
 
diff --git a/Numeric/HierarchicalBasisHcurlTria.h b/Numeric/HierarchicalBasisHcurlTria.h
index 24e4ba956d64265e91220918dceb235ae2820aa4..c285d4073f3dcc0e2f08708ae438b071e5f5cc68 100644
--- a/Numeric/HierarchicalBasisHcurlTria.h
+++ b/Numeric/HierarchicalBasisHcurlTria.h
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 //
 // Contributed by Ismail Badia.
 // Reference :  "Higher-Order Finite Element  Methods"; Pavel Solin, Karel
diff --git a/Numeric/HilbertCurve.cpp b/Numeric/HilbertCurve.cpp
index 1503a1376aaa86fd394f9028f9c718cdc3b75c68..35ce799100be1ec8cc956f66d5d6bdc1d9d186b3 100644
--- a/Numeric/HilbertCurve.cpp
+++ b/Numeric/HilbertCurve.cpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #include "SBoundingBox3d.h"
 #include "MVertex.h"
diff --git a/Numeric/HilbertCurve.h b/Numeric/HilbertCurve.h
index 876fece5b5bc53933d57115480aeb17f38cf09e0..35c44af46e59f4d24627d4144a0add5436c53f73 100644
--- a/Numeric/HilbertCurve.h
+++ b/Numeric/HilbertCurve.h
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #ifndef HILBERT_CURVE
 #define HILBERT_CURVE
diff --git a/Numeric/InnerVertexPlacement.cpp b/Numeric/InnerVertexPlacement.cpp
index a6d1ad614fb507e103219f9cbde73cf7aefc0e9f..1e6b677227798a244443a4db1391adc7544ed646 100644
--- a/Numeric/InnerVertexPlacement.cpp
+++ b/Numeric/InnerVertexPlacement.cpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 //
 // Contributed by Amaury Johnen
 
diff --git a/Numeric/InnerVertexPlacement.h b/Numeric/InnerVertexPlacement.h
index 87373feec1f0cec2ebaae539dd7dd7c789510ed6..c681121ec1418784c96ccbad3aa2b3f444ba6c50 100644
--- a/Numeric/InnerVertexPlacement.h
+++ b/Numeric/InnerVertexPlacement.h
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 //
 // Contributed by Amaury Johnen
 
diff --git a/Numeric/Iso.cpp b/Numeric/Iso.cpp
index f83c2f41b642035488ea5ec012afca4e2edf3c46..daa642b5ac97833704396f3c1b90e11bb1adfe1f 100644
--- a/Numeric/Iso.cpp
+++ b/Numeric/Iso.cpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #include "Numeric.h"
 
diff --git a/Numeric/Iso.h b/Numeric/Iso.h
index 8bf86032e8ee8721f67acb4b474a100eb224c637..7700bd1b0ba285081c6633c0b32212fef3c74772 100644
--- a/Numeric/Iso.h
+++ b/Numeric/Iso.h
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #ifndef ISO_H
 #define ISO_H
diff --git a/Numeric/JacobianBasis.cpp b/Numeric/JacobianBasis.cpp
index de3cd91081037418d3ad1c09964cc3ebfd15701d..d2a192e620101b7cbd35bf29e2a8bda2342e4718 100644
--- a/Numeric/JacobianBasis.cpp
+++ b/Numeric/JacobianBasis.cpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #include "JacobianBasis.h"
 #include "pointsGenerators.h"
diff --git a/Numeric/JacobianBasis.h b/Numeric/JacobianBasis.h
index 73806b4c9f8e4c51ccec5dc9c1fd408c32097195..b2b83cd90fc0b7207a22fdc9f7e0c9cc2de13b39 100644
--- a/Numeric/JacobianBasis.h
+++ b/Numeric/JacobianBasis.h
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #ifndef JACOBIAN_BASIS_H
 #define JACOBIAN_BASIS_H
diff --git a/Numeric/Numeric.cpp b/Numeric/Numeric.cpp
index 4580a297db86d1f2f88564c34b72293c21e1d8b6..d5e66e36b924d50e943977d7d5d470dc416d6305 100644
--- a/Numeric/Numeric.cpp
+++ b/Numeric/Numeric.cpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #include <algorithm>
 #include "GmshConfig.h"
diff --git a/Numeric/Numeric.h b/Numeric/Numeric.h
index 6707555021a3e9945877c04abb2719103d019f0f..9aec85a378944fc3d1b806b959f3f87e74b89688 100644
--- a/Numeric/Numeric.h
+++ b/Numeric/Numeric.h
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #ifndef NUMERIC_H
 #define NUMERIC_H
diff --git a/Numeric/approximationError.cpp b/Numeric/approximationError.cpp
index 6b009af1ebb40e861c21e5c678e8d6d2e4f1cece..b9386f886e82ddd5f5315eb7962486a9a16fd28a 100644
--- a/Numeric/approximationError.cpp
+++ b/Numeric/approximationError.cpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #include "approximationError.h"
 #include "MElement.h"
diff --git a/Numeric/approximationError.h b/Numeric/approximationError.h
index d0fa0facd17190d0e480cbc9b5140be3b4809f54..0aa075dd1edc686462b98457d76e00bde87f0628 100644
--- a/Numeric/approximationError.h
+++ b/Numeric/approximationError.h
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #ifndef APPROXIMATION_ERROR
 #define APPROXIMATION_ERROR
diff --git a/Numeric/bezierBasis.cpp b/Numeric/bezierBasis.cpp
index 39428e0c8d80b721143c11996435a837c7db1f03..dc3915ad0e9c7a5763238f80e5254f61edc8792b 100644
--- a/Numeric/bezierBasis.cpp
+++ b/Numeric/bezierBasis.cpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #include <map>
 #include <algorithm>
diff --git a/Numeric/bezierBasis.h b/Numeric/bezierBasis.h
index d1834bf5872007495a34619a250f73cc34cce59b..cc02a4f40257a09a1e8c3ed3e79780ad00049523 100644
--- a/Numeric/bezierBasis.h
+++ b/Numeric/bezierBasis.h
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #ifndef BEZIER_BASIS_H
 #define BEZIER_BASIS_H
diff --git a/Numeric/cartesian.h b/Numeric/cartesian.h
index 21e29dd72b1d037c8818ccd2532fe06465cbb2da..d09f0801a54a52c9d37728a9ee140cea5d83f0e0 100644
--- a/Numeric/cartesian.h
+++ b/Numeric/cartesian.h
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #ifndef CARTESIAN_H
 #define CARTESIAN_H
diff --git a/Numeric/curvature.cpp b/Numeric/curvature.cpp
index 9c3818fdb536bdea6c80bc5b952e05648765bc83..57863d5727967bb8ca8195f976e1b199f2c4cf3d 100644
--- a/Numeric/curvature.cpp
+++ b/Numeric/curvature.cpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #include <stdio.h>
 #include <stdlib.h>
diff --git a/Numeric/curvature.h b/Numeric/curvature.h
index a7a4702d93c4132c6a73c4553ca72618197d79e5..83b55b65956ff35258d29bae2991eeb41d332ff0 100644
--- a/Numeric/curvature.h
+++ b/Numeric/curvature.h
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #ifndef CURVATURE_H
 #define CURVATURE_H
diff --git a/Numeric/decasteljau.cpp b/Numeric/decasteljau.cpp
index f7f9c0ce6ca38f9a61caaf0d5c791c2fad4b41e5..6ad74619db84e1b8648df10f7b5c05fb269f1aec 100644
--- a/Numeric/decasteljau.cpp
+++ b/Numeric/decasteljau.cpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 //
 // Contributed by J. Lambrechts
 
diff --git a/Numeric/decasteljau.h b/Numeric/decasteljau.h
index 5799218d9251340d77fa698b65590a3cc58091fc..8a1cc97857f17741a65cdab3a517895b5edbf5fd 100644
--- a/Numeric/decasteljau.h
+++ b/Numeric/decasteljau.h
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 //
 // Contributed by J. Lambrechts
 
diff --git a/Numeric/discreteFrechetDistance.cpp b/Numeric/discreteFrechetDistance.cpp
index c43752f480aed6608b962e60307d58d1c8ffb3a1..bd834b3dea62da8df4bc5b9b45644b569eb778a9 100644
--- a/Numeric/discreteFrechetDistance.cpp
+++ b/Numeric/discreteFrechetDistance.cpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #include <algorithm>
 #include "discreteFrechetDistance.h"
diff --git a/Numeric/discreteFrechetDistance.h b/Numeric/discreteFrechetDistance.h
index b755c3c92b77673984eaea56f9e5e00e87ac5840..4e28794b1efd0e01d129f8fddd0f33c24beefe5c 100644
--- a/Numeric/discreteFrechetDistance.h
+++ b/Numeric/discreteFrechetDistance.h
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #ifndef DISCRETE_FRECHET_DISTANCE
 #define DISCRETE_FRECHET_DISTANCE
diff --git a/Numeric/fullMatrix.cpp b/Numeric/fullMatrix.cpp
index 3164da4dae7174a5afa1f94775b2726334a1adfa..62c51ed90c1e764c6256d37d89777427f0bbf741 100644
--- a/Numeric/fullMatrix.cpp
+++ b/Numeric/fullMatrix.cpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #include <complex>
 #include <string.h>
diff --git a/Numeric/fullMatrix.h b/Numeric/fullMatrix.h
index a0106743bbb8434a421c091b2aa346459561f611..af2b23f82577f45f333cc96c58073b6ba356802d 100644
--- a/Numeric/fullMatrix.h
+++ b/Numeric/fullMatrix.h
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #ifndef FULL_MATRIX_H
 #define FULL_MATRIX_H
diff --git a/Numeric/hausdorffDistance.cpp b/Numeric/hausdorffDistance.cpp
index 7e2d819842987519e0c63b028c6dc86de030f3d7..54f828f62910eb4268795c7a583336965bae0072 100644
--- a/Numeric/hausdorffDistance.cpp
+++ b/Numeric/hausdorffDistance.cpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 /*
   compute the hausdorff distance between two polygonal curves
diff --git a/Numeric/hausdorffDistance.h b/Numeric/hausdorffDistance.h
index d7c578edaf2914daf1fc1cf12d406fb84a96874b..934fd2aac074c7b92d25ff6ed9df88ae5e8687f3 100644
--- a/Numeric/hausdorffDistance.h
+++ b/Numeric/hausdorffDistance.h
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #ifndef HAUSDORFF_DISTANCE_H
 #define HAUSDORFF_DISTANCE_H
diff --git a/Numeric/incompleteBasis.cpp b/Numeric/incompleteBasis.cpp
index c54fe713f9c61b4918c26830272f2c23265a8a9d..549dc5e2f751363bde947ad605686495e1e57322 100644
--- a/Numeric/incompleteBasis.cpp
+++ b/Numeric/incompleteBasis.cpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 //
 // Contributor(s):
 //   Amaury Johnen
diff --git a/Numeric/incompleteBasis.h b/Numeric/incompleteBasis.h
index b357f3342acfa10be685147a65fe2d50713ca842..98b5bcac248b05841f6c7d11d61cd05771a7547c 100644
--- a/Numeric/incompleteBasis.h
+++ b/Numeric/incompleteBasis.h
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #ifndef INCOMPLETE_BASIS_H
 #define INCOMPLETE_BASIS_H
diff --git a/Numeric/mathEvaluator.cpp b/Numeric/mathEvaluator.cpp
index 3ee5aaeb951699e76d2715867b35dc523a91d3cf..d0f51198024a573b6e5624c24d539c87d80fc4e0 100644
--- a/Numeric/mathEvaluator.cpp
+++ b/Numeric/mathEvaluator.cpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #include "mathEvaluator.h"
 
diff --git a/Numeric/mathEvaluator.h b/Numeric/mathEvaluator.h
index 44349d2992820e6f7082aea5ecdeada1f5ef6a29..ef15c27c7a19944a24eed7d35bd87a4bad8942fc 100644
--- a/Numeric/mathEvaluator.h
+++ b/Numeric/mathEvaluator.h
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #ifndef MATH_EVALUATOR_H
 #define MATH_EVALUATOR_H
diff --git a/Numeric/miniBasis.cpp b/Numeric/miniBasis.cpp
index 74c4147d5bf99f0b5829cfbad46bf41a3f701980..6a5254a9e7168f47c3cbeb932c2ac46854d51ee8 100644
--- a/Numeric/miniBasis.cpp
+++ b/Numeric/miniBasis.cpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #include "miniBasis.h"
 #include "BasisFactory.h"
diff --git a/Numeric/miniBasis.h b/Numeric/miniBasis.h
index 2f38c4caa0544731649e83fbd9ee596182882a50..a40d908e00cd4e900c3763200eaee9221c17ad19 100644
--- a/Numeric/miniBasis.h
+++ b/Numeric/miniBasis.h
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #ifndef MINI_BASIS_H
 #define MINI_BASIS_H
diff --git a/Numeric/nodalBasis.cpp b/Numeric/nodalBasis.cpp
index 8dc3699237f0f4aef8ac55cf785e3e641653daef..bf31b7b55ff5cfbf91657d79ddd57a208d994531 100644
--- a/Numeric/nodalBasis.cpp
+++ b/Numeric/nodalBasis.cpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #include <limits>
 #include <cmath>
diff --git a/Numeric/nodalBasis.h b/Numeric/nodalBasis.h
index 57981b507cf0f4512d7d45846988d003a799d53e..5f2cd8f737eddad7ba8dfda38babe2e3b38511aa 100644
--- a/Numeric/nodalBasis.h
+++ b/Numeric/nodalBasis.h
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #ifndef NODALBASIS_H
 #define NODALBASIS_H
diff --git a/Numeric/orthogonalBasis.cpp b/Numeric/orthogonalBasis.cpp
index 7783f22b10356d79181dd457aa5371ee7d4d794b..164314f4be12cf04c16c2d169d83894df7130027 100644
--- a/Numeric/orthogonalBasis.cpp
+++ b/Numeric/orthogonalBasis.cpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 //
 // Contributed by Amaury Johnen
 
diff --git a/Numeric/orthogonalBasis.h b/Numeric/orthogonalBasis.h
index 0c043e12e98af116cb1da2b8c17702f291d540ed..d622bc4a3e5cf74a413610d252b6c2bd98a96b3c 100644
--- a/Numeric/orthogonalBasis.h
+++ b/Numeric/orthogonalBasis.h
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 //
 // Contributed by Amaury Johnen
 
diff --git a/Numeric/pointsGenerators.cpp b/Numeric/pointsGenerators.cpp
index f1dedc705fa01e8729a24ee5b6497cb87d4a03e5..f951adb28bb57b4551e6438680056b501fc37c65 100644
--- a/Numeric/pointsGenerators.cpp
+++ b/Numeric/pointsGenerators.cpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #include "pointsGenerators.h"
 #include "GmshDefines.h"
diff --git a/Numeric/pointsGenerators.h b/Numeric/pointsGenerators.h
index 0fa4d27009129cf24b5860b6c0e2fcc110099095..20192dfef066ad9fe5002506873137b0a7aa3b0d 100644
--- a/Numeric/pointsGenerators.h
+++ b/Numeric/pointsGenerators.h
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #ifndef POINTSGENERATORS_H
 #define POINTSGENERATORS_H
diff --git a/Numeric/polynomialBasis.cpp b/Numeric/polynomialBasis.cpp
index 2c2d9cce8325a32b900e07de45d0ccf886e31f29..a541b3c16c38b470dc5a82e4f30d82b1c62d8a61 100644
--- a/Numeric/polynomialBasis.cpp
+++ b/Numeric/polynomialBasis.cpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 //
 // Contributor(s):
 //   Koen Hillewaert
diff --git a/Numeric/polynomialBasis.h b/Numeric/polynomialBasis.h
index 3bbcd9c6686de76e371359380d7d43dc8ce46908..6b3e68a03eb591076af1c8a13f77634323b566ad 100644
--- a/Numeric/polynomialBasis.h
+++ b/Numeric/polynomialBasis.h
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #ifndef POLYNOMIAL_BASIS_H
 #define POLYNOMIAL_BASIS_H
diff --git a/Numeric/pyramidalBasis.cpp b/Numeric/pyramidalBasis.cpp
index c483fec1f7cc963963529dd1c0af1788067282f8..342cbb027cbfef716781c713ffc511204bd153bf 100644
--- a/Numeric/pyramidalBasis.cpp
+++ b/Numeric/pyramidalBasis.cpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #include <cmath>
 #include <algorithm>
diff --git a/Numeric/pyramidalBasis.h b/Numeric/pyramidalBasis.h
index 7cb8343dee4157e3dcf21ec4862863e4ad72fb39..f6ec814502777ae2dbec177e3beb5db9f270872a 100644
--- a/Numeric/pyramidalBasis.h
+++ b/Numeric/pyramidalBasis.h
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #ifndef PYRAMIDALBASIS_H
 #define PYRAMIDALBASIS_H
diff --git a/Numeric/robustPredicates.h b/Numeric/robustPredicates.h
index 65089216983422d4e2f64623803dee57f80da660..38a58c2715216541526edf258728a2bece5ee307 100644
--- a/Numeric/robustPredicates.h
+++ b/Numeric/robustPredicates.h
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #ifndef ROBUST_PREDICATES_H
 #define ROBUST_PREDICATES_H
diff --git a/Numeric/simpleFunction.h b/Numeric/simpleFunction.h
index 284e78ea3f2620177eed7df2338f43a9124ce567..4ae4d36c8060ea5a0690a325a7ac9d40752e2aba 100644
--- a/Numeric/simpleFunction.h
+++ b/Numeric/simpleFunction.h
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #ifndef SIMPLE_FUNCTION_H
 #define SIMPLE_FUNCTION_H
diff --git a/Numeric/simpleFunctionPython.h b/Numeric/simpleFunctionPython.h
index 7bc24b5a9e4a8f4110512916f69cb3bfd1ce4dc3..e403b88787814302f4bce0666bc05524d164ab4f 100644
--- a/Numeric/simpleFunctionPython.h
+++ b/Numeric/simpleFunctionPython.h
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #ifndef SIMPLE_FUNCTION_PYTHON_H
 #define SIMPLE_FUNCTION_PYTHON_H
diff --git a/Parser/CMakeLists.txt b/Parser/CMakeLists.txt
index db7e4d87b1f2550d722a38b9fa8029570dd6c3d9..7ea728f34b03f1a4d670ce202d32876d4ed094f2 100644
--- a/Parser/CMakeLists.txt
+++ b/Parser/CMakeLists.txt
@@ -1,7 +1,7 @@
 # Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 #
-# See the LICENSE.txt file for license information. Please report all
-# issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+# See the LICENSE.txt file in the Gmsh root directory for license information.
+# Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 set(SRC
   Gmsh.tab.cpp
diff --git a/Parser/FunctionManager.cpp b/Parser/FunctionManager.cpp
index 52aae410393abc7cd9f6c6f65c7a49f81d9690fd..ac9df543fca6b4daf2352920c3219cd21ef33c9e 100644
--- a/Parser/FunctionManager.cpp
+++ b/Parser/FunctionManager.cpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #include <map>
 #include <stack>
diff --git a/Parser/FunctionManager.h b/Parser/FunctionManager.h
index 9585ad4feef2447b5e17ea265c7a5a65d991638d..bcdf72f4c05350d72776beb392636e68974145af 100644
--- a/Parser/FunctionManager.h
+++ b/Parser/FunctionManager.h
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #ifndef FUNCTION_MANAGER_H
 #define FUNCTION_MANAGER_H
diff --git a/Parser/Gmsh.l b/Parser/Gmsh.l
index 5afee7eb6eeb2aea6e41b929219198fe11b09666..c7051ea950fdbd5fbf2b2adbb7c958d99dd68045 100644
--- a/Parser/Gmsh.l
+++ b/Parser/Gmsh.l
@@ -1,8 +1,8 @@
 %{
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #include <algorithm>
 #include <stdio.h>
diff --git a/Parser/Gmsh.tab.cpp b/Parser/Gmsh.tab.cpp
index 11ee354446c2e597fa650bee5855c9a03adfd026..5140adacdd8ccafc1465b3c3cbfda39c0cd5c023 100644
--- a/Parser/Gmsh.tab.cpp
+++ b/Parser/Gmsh.tab.cpp
@@ -572,8 +572,8 @@
 
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #include <sstream>
 #include <map>
diff --git a/Parser/Gmsh.y b/Parser/Gmsh.y
index d1fdc7d2b44b5b639412304c6cf75b77585af9bc..eace767fd16c50fcb82bdeee185dea2699d5d1d9 100644
--- a/Parser/Gmsh.y
+++ b/Parser/Gmsh.y
@@ -1,8 +1,8 @@
 %{
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #include <sstream>
 #include <map>
diff --git a/Parser/Gmsh.yy.cpp b/Parser/Gmsh.yy.cpp
index 9f06633a92ef76be2c654099ca70eb8b4d769588..e903f08947fa2f4fdd499d037853117cf3841b69 100644
--- a/Parser/Gmsh.yy.cpp
+++ b/Parser/Gmsh.yy.cpp
@@ -1310,8 +1310,8 @@ char *gmsh_yytext;
 #line 2 "Gmsh.l"
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #include <algorithm>
 #include <stdio.h>
diff --git a/Parser/Parser.h b/Parser/Parser.h
index 86a6c818ccc73c348304560c3a06e7416e882d0a..fb8156e1007ad93c16703567d57ac6e0725c5778 100644
--- a/Parser/Parser.h
+++ b/Parser/Parser.h
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #ifndef PARSER_H
 #define PARSER_H
diff --git a/Plugin/AnalyseMeshQuality.cpp b/Plugin/AnalyseMeshQuality.cpp
index db4eed7d98e8918845f9c3c986ed041775718307..fb181966aa698147716a74e81be4212781db411a 100644
--- a/Plugin/AnalyseMeshQuality.cpp
+++ b/Plugin/AnalyseMeshQuality.cpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #include "GmshConfig.h"
 
diff --git a/Plugin/AnalyseMeshQuality.h b/Plugin/AnalyseMeshQuality.h
index 112b43cd25345260539ac367381bf5e752e8d164..43b8a3de6a25b1d3aacf95704c7be2fb6bc0e20f 100644
--- a/Plugin/AnalyseMeshQuality.h
+++ b/Plugin/AnalyseMeshQuality.h
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #ifndef ANALYSEMESHQUALITY_H
 #define ANALYSEMESHQUALITY_H
diff --git a/Plugin/Annotate.cpp b/Plugin/Annotate.cpp
index b56d1ed798cf221568c68a6b7d6d8db27081f55d..478a293e797075dd9f457c6076f9124c152288e4 100644
--- a/Plugin/Annotate.cpp
+++ b/Plugin/Annotate.cpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #include <vector>
 #include "GmshConfig.h"
diff --git a/Plugin/Annotate.h b/Plugin/Annotate.h
index 4a7a20a03353519eeecf461519bb5dd9a11a3f23..a50338e8bb9244d984e04f7bfaec09f96efadf11 100644
--- a/Plugin/Annotate.h
+++ b/Plugin/Annotate.h
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #ifndef ANNOTATE_H
 #define ANNOTATE_H
diff --git a/Plugin/BoundaryAngles.cpp b/Plugin/BoundaryAngles.cpp
index 37e8aaa1eb618dbb134b86916a07f2f394ffca3d..74f76d02324b23bf01b8c9b7733e47c191e24359 100644
--- a/Plugin/BoundaryAngles.cpp
+++ b/Plugin/BoundaryAngles.cpp
@@ -1,7 +1,7 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #include "GmshConfig.h"
 #include "Context.h"
diff --git a/Plugin/BoundaryAngles.h b/Plugin/BoundaryAngles.h
index 2185dc2f2b5c3f65f74cfdf65725de70a982fbaf..dc6201fd89802d511c52d7327a2eb3e7c61d4301 100644
--- a/Plugin/BoundaryAngles.h
+++ b/Plugin/BoundaryAngles.h
@@ -1,7 +1,7 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #ifndef BOUNDARY_ANGLES_H
 #define BOUNDARY_ANGLES_H
diff --git a/Plugin/Bubbles.cpp b/Plugin/Bubbles.cpp
index cf766c5b4938f3c828f6369a2231469d03815ca3..e28d4354d18662900a5a8b3cdc3595a4a07c8430 100644
--- a/Plugin/Bubbles.cpp
+++ b/Plugin/Bubbles.cpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #include <stdlib.h>
 #include "GmshGlobal.h"
diff --git a/Plugin/Bubbles.h b/Plugin/Bubbles.h
index 863742f1236aea255addcbd676bbcc958bf2d14b..cf6401833c86a7da65aa5446ffc106d8d3f61a83 100644
--- a/Plugin/Bubbles.h
+++ b/Plugin/Bubbles.h
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #ifndef BUBBLES_H
 #define BUBBLES_H
diff --git a/Plugin/CMakeLists.txt b/Plugin/CMakeLists.txt
index bce0d1f2bfa3cf73f990c4e1d1c90558149daf17..6f40ae240b63c95ee5acdc4bd1625214f7e362ea 100644
--- a/Plugin/CMakeLists.txt
+++ b/Plugin/CMakeLists.txt
@@ -1,7 +1,7 @@
 # Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 #
-# See the LICENSE.txt file for license information. Please report all
-# issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+# See the LICENSE.txt file in the Gmsh root directory for license information.
+# Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 set(SRC
   Plugin.cpp PluginManager.cpp
diff --git a/Plugin/CVTRemesh.cpp b/Plugin/CVTRemesh.cpp
index 7cb1934f915c00985f98096f1b2705874bc8aaf7..d8c4cf5826160e94d574ab39022381b170c45a92 100644
--- a/Plugin/CVTRemesh.cpp
+++ b/Plugin/CVTRemesh.cpp
@@ -1,7 +1,7 @@
-// Gmsh - Copyright (C) 1997-2014 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #include "GmshConfig.h"
 
diff --git a/Plugin/CVTRemesh.h b/Plugin/CVTRemesh.h
index 667ad8baff7d7f1cd3fdec9f56515ea4a2447550..7c2cc8feaef9ae26593288a9c561e4f95cd82996 100644
--- a/Plugin/CVTRemesh.h
+++ b/Plugin/CVTRemesh.h
@@ -1,7 +1,7 @@
-// Gmsh - Copyright (C) 1997-2014 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #ifndef CVT_REMESH_H
 #define CVT_REMESH_H
diff --git a/Plugin/Crack.cpp b/Plugin/Crack.cpp
index e8d0d2691a07c6a68ebbf32135e27ec96118b083..d3bb524e4bddbae28c4c17f829797c184a7fb2c1 100644
--- a/Plugin/Crack.cpp
+++ b/Plugin/Crack.cpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #include "Crack.h"
 #include "GModel.h"
diff --git a/Plugin/Crack.h b/Plugin/Crack.h
index 57b8a7de3fef8e665f5b8d674b4a418eeebbfd8c..0c3a904e6f3946037fc95e28ec4452ad2eaa4232 100644
--- a/Plugin/Crack.h
+++ b/Plugin/Crack.h
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #ifndef CRACK_H
 #define CRACK_H
diff --git a/Plugin/Curl.cpp b/Plugin/Curl.cpp
index eb208797295c9cd356c4f8a0c5126081070caa93..470cb207d559e575e8bd7293c6043421dab220dd 100644
--- a/Plugin/Curl.cpp
+++ b/Plugin/Curl.cpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #include "Curl.h"
 #include "shapeFunctions.h"
diff --git a/Plugin/Curl.h b/Plugin/Curl.h
index 538e10592fa81acee2825ad23ee1b7637041999d..c5dedb24e8e65820af1684071dd1bd2f91ac6c94 100644
--- a/Plugin/Curl.h
+++ b/Plugin/Curl.h
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #ifndef CURL_H
 #define CURL_H
diff --git a/Plugin/CurvedBndDist.cpp b/Plugin/CurvedBndDist.cpp
index 9ca00f70166ae1ca9142325d173e50a735da6797..ad00d9067288885a97076c62252c1b30b39bf8ba 100644
--- a/Plugin/CurvedBndDist.cpp
+++ b/Plugin/CurvedBndDist.cpp
@@ -1,7 +1,7 @@
-// Gmsh - Copyright (C) 1997-2013 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #include "GmshGlobal.h"
 #include "GmshConfig.h"
diff --git a/Plugin/CurvedBndDist.h b/Plugin/CurvedBndDist.h
index 80bfc0aad84c7ffed3e3ae47d8f75533207a74d5..6c073302695cd7c421616bdc1e6a54cfc1e4fcf0 100644
--- a/Plugin/CurvedBndDist.h
+++ b/Plugin/CurvedBndDist.h
@@ -1,7 +1,7 @@
-// Gmsh - Copyright (C) 1997-2013 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #ifndef CURVEDBNDDIST_H
 #define CURVEDBNDDIST_H
diff --git a/Plugin/CutBox.cpp b/Plugin/CutBox.cpp
index e856dfc7c164b54b583646360622999d270db1c8..4f1bc30b72e1fe2d852deaf23c3995542fd01195 100644
--- a/Plugin/CutBox.cpp
+++ b/Plugin/CutBox.cpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #include "GmshConfig.h"
 #include "OctreePost.h"
diff --git a/Plugin/CutBox.h b/Plugin/CutBox.h
index 0778e603dc75dc09d8cc51715fc689ce7d8b4ef2..131f307cf790c61e8dcd42ac4c63aa2f07a3f5b6 100644
--- a/Plugin/CutBox.h
+++ b/Plugin/CutBox.h
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #ifndef CUT_BOX_H
 #define CUT_BOX_H
diff --git a/Plugin/CutGrid.cpp b/Plugin/CutGrid.cpp
index 22308725dd3ac2b2c9ac62deb3bddee0fc40a3c2..a88648c743f512b1c1f8a25c46a4e8be6f1d9aeb 100644
--- a/Plugin/CutGrid.cpp
+++ b/Plugin/CutGrid.cpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #include "GmshConfig.h"
 #include "OctreePost.h"
diff --git a/Plugin/CutGrid.h b/Plugin/CutGrid.h
index 8880ff3ce9c06c8acb526d2f07c760b66cf40276..9308f356125756f5ad1d36fd53629455c8db5898 100644
--- a/Plugin/CutGrid.h
+++ b/Plugin/CutGrid.h
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #ifndef CUT_GRID_H
 #define CUT_GRID_H
diff --git a/Plugin/CutMesh.cpp b/Plugin/CutMesh.cpp
index bc1154ed235983efad9978a0ac4c0ff8959d9cf3..ed00b6c18173c7ef6269e4231c27d08461bfe616 100644
--- a/Plugin/CutMesh.cpp
+++ b/Plugin/CutMesh.cpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #include "CutMesh.h"
 #include "GModel.h"
diff --git a/Plugin/CutMesh.h b/Plugin/CutMesh.h
index 8938c81d7c4b6c0da9e75a0299a36966565d8ec8..2c430fd1a9efe4a73eaaea99e55d23b9680ea8e6 100644
--- a/Plugin/CutMesh.h
+++ b/Plugin/CutMesh.h
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #ifndef CUTMESH_H
 #define CUTMESH_H
diff --git a/Plugin/CutParametric.cpp b/Plugin/CutParametric.cpp
index 5f72e98602806a9149d556a6120f4fc1b59d7b38..0aa20260478296fc9fa17a076672a473dd8e907a 100644
--- a/Plugin/CutParametric.cpp
+++ b/Plugin/CutParametric.cpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #include <cmath>
 #include "GmshConfig.h"
diff --git a/Plugin/CutParametric.h b/Plugin/CutParametric.h
index 9c03b4b99484579813d1e63db47a04ac51ed133f..07553cd3450a675e702dbd6a5d9cb703959992a0 100644
--- a/Plugin/CutParametric.h
+++ b/Plugin/CutParametric.h
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #ifndef CUT_PARAMETRIC_H
 #define CUT_PARAMETRIC_H
diff --git a/Plugin/CutPlane.cpp b/Plugin/CutPlane.cpp
index 0bf0b579cbffe2ae3b849e19da43d8f030ebc862..9b8375da0d57f8bfd73af7a7cd419557ae0debd2 100644
--- a/Plugin/CutPlane.cpp
+++ b/Plugin/CutPlane.cpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #include "GmshConfig.h"
 #include "CutPlane.h"
diff --git a/Plugin/CutPlane.h b/Plugin/CutPlane.h
index f33a73f720179205bcf97584d26d994430238b68..9afef33b39c6e48d9684099bffe4cdf6acb0df89 100644
--- a/Plugin/CutPlane.h
+++ b/Plugin/CutPlane.h
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #ifndef CUT_PLANE_H
 #define CUT_PLANE_H
diff --git a/Plugin/CutSphere.cpp b/Plugin/CutSphere.cpp
index 8e588937a8998bcbbeccf59663cc3f7d6e79d8ba..13a9caf5c00c2bef596c2ee6f466dc6b6d1ad78a 100644
--- a/Plugin/CutSphere.cpp
+++ b/Plugin/CutSphere.cpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #include <string.h>
 #include "GmshConfig.h"
diff --git a/Plugin/CutSphere.h b/Plugin/CutSphere.h
index e748be998d0812e81740cdbcd04c0b6d6c71815d..492f20b63cf1aaf8770c00f02154e207d48cd2b8 100644
--- a/Plugin/CutSphere.h
+++ b/Plugin/CutSphere.h
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #ifndef CUT_SPHERE_H
 #define CUT_SPHERE_H
diff --git a/Plugin/DiscretizationError.cpp b/Plugin/DiscretizationError.cpp
index 750434caa422381c3077f239160b6247fbd68809..72ea82600745a5c6da39a46eacd93f0d475ecb46 100644
--- a/Plugin/DiscretizationError.cpp
+++ b/Plugin/DiscretizationError.cpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #include "DiscretizationError.h"
 #include "Numeric.h"
diff --git a/Plugin/DiscretizationError.h b/Plugin/DiscretizationError.h
index 297089517cf8d5b2fe274793a3b0eaa2505d72c8..69d5a0107831e413d80a8320c89c8b0fcc9bde5f 100644
--- a/Plugin/DiscretizationError.h
+++ b/Plugin/DiscretizationError.h
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #ifndef DISCRETIZATION_ERROR_H
 #define DISCRETIZATION_ERROR_H
diff --git a/Plugin/Distance.cpp b/Plugin/Distance.cpp
index 41f6c008889497ce9b533e51eb519bd54b5c72b0..8cfc692f36484de036a3e71f94e1c5b9ca8af2d6 100644
--- a/Plugin/Distance.cpp
+++ b/Plugin/Distance.cpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #include <stdlib.h>
 #include "GmshGlobal.h"
diff --git a/Plugin/Distance.h b/Plugin/Distance.h
index 2692772b646b2d18444907abd16f44c5949bd9bb..64904c8b7e190ed7ed9c9ce5737abe2f690fcc62 100644
--- a/Plugin/Distance.h
+++ b/Plugin/Distance.h
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #ifndef DISTANCE_H
 #define DISTANCE_H
diff --git a/Plugin/Divergence.cpp b/Plugin/Divergence.cpp
index 84dff5949648c4145649ff095fdc65cf5d826aa6..bbc864951f2331e99de2668b2a8378405270039f 100644
--- a/Plugin/Divergence.cpp
+++ b/Plugin/Divergence.cpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #include "Divergence.h"
 #include "shapeFunctions.h"
diff --git a/Plugin/Divergence.h b/Plugin/Divergence.h
index 93aa7198678507b22a1f84ed3f28c7e8ec333455..fdfcdc36fd106389b316da4abc785474e7ac0e0d 100644
--- a/Plugin/Divergence.h
+++ b/Plugin/Divergence.h
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #ifndef DIVERGENCE_H
 #define DIVERGENCE_H
diff --git a/Plugin/Eigenvalues.cpp b/Plugin/Eigenvalues.cpp
index d518b77279bd1933cc2f40646588e2eb08dff208..9f4bd4027856a6e711bef0be3445ca4fe620767b 100644
--- a/Plugin/Eigenvalues.cpp
+++ b/Plugin/Eigenvalues.cpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #include "Eigenvalues.h"
 #include "Numeric.h"
diff --git a/Plugin/Eigenvalues.h b/Plugin/Eigenvalues.h
index 55b0ccf66544c1d9647315b4ac9f5bc62c25917a..7aa5ea6c61fab2db3a3ff45faaebc5f477c945c5 100644
--- a/Plugin/Eigenvalues.h
+++ b/Plugin/Eigenvalues.h
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #ifndef EIGENVALUES_H
 #define EIGENVALUES_H
diff --git a/Plugin/Eigenvectors.cpp b/Plugin/Eigenvectors.cpp
index c1c43aadb7c15cc0ffe11e28af275cb6e6271bdd..2295fe4113ffeaa368025ebf0a57eab4ec043d32 100644
--- a/Plugin/Eigenvectors.cpp
+++ b/Plugin/Eigenvectors.cpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #include "Eigenvectors.h"
 #include "Numeric.h"
diff --git a/Plugin/Eigenvectors.h b/Plugin/Eigenvectors.h
index ab6ae7a78113ba738e9910b7dc6d58ebe182aae0..21aacf2323d28775a372b2d14970a3ca6a7a723b 100644
--- a/Plugin/Eigenvectors.h
+++ b/Plugin/Eigenvectors.h
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #ifndef EIGENVECTORS_H
 #define EIGENVECTORS_H
diff --git a/Plugin/ExtractEdges.cpp b/Plugin/ExtractEdges.cpp
index 2ab0e7d932802a0083a1e4e144c1a9b4306c18c3..604c4635b7b2487186112e01907179ab3bca57cb 100644
--- a/Plugin/ExtractEdges.cpp
+++ b/Plugin/ExtractEdges.cpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #include "GmshConfig.h"
 #include "GModel.h"
diff --git a/Plugin/ExtractEdges.h b/Plugin/ExtractEdges.h
index 5987a034d9902b24af78bdd2fce0c687b4e203d8..7e6f8156c55c740ac8c7ffec7697ed245435d034 100644
--- a/Plugin/ExtractEdges.h
+++ b/Plugin/ExtractEdges.h
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #ifndef EXTRACT_EDGES_H
 #define EXTRACT_EDGES_H
diff --git a/Plugin/ExtractElements.cpp b/Plugin/ExtractElements.cpp
index 7efdcdfc205a5d861491c133ed1ebcc4c97bd583..815bac8d5d333495b00f5537806c36855fb7cbe7 100644
--- a/Plugin/ExtractElements.cpp
+++ b/Plugin/ExtractElements.cpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #include "ExtractElements.h"
 #include "Numeric.h"
diff --git a/Plugin/ExtractElements.h b/Plugin/ExtractElements.h
index d87628e86e928e76bbe8a435d6387c480f85676f..7400be7d6559571b4c14bf1d09d0c1a1fd03e04a 100644
--- a/Plugin/ExtractElements.h
+++ b/Plugin/ExtractElements.h
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #ifndef EXTRACT_ELEMENTS_H
 #define EXTRACT_ELEMENTS_H
diff --git a/Plugin/FieldFromAmplitudePhase.cpp b/Plugin/FieldFromAmplitudePhase.cpp
index 4e01ee60640b69e823249e4578523d417980b37b..42ed8f5db0834efe2b6f1500491276e83a5df5bc 100644
--- a/Plugin/FieldFromAmplitudePhase.cpp
+++ b/Plugin/FieldFromAmplitudePhase.cpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #include <stdlib.h>
 #include "GmshGlobal.h"
diff --git a/Plugin/FieldFromAmplitudePhase.h b/Plugin/FieldFromAmplitudePhase.h
index b66d299e7d41408e07fc187ce86dc42ec8dff145..f2e18dac0b09ff315504944b0fca79fe42aaba35 100644
--- a/Plugin/FieldFromAmplitudePhase.h
+++ b/Plugin/FieldFromAmplitudePhase.h
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #ifndef FIELD_FROM_AMPLITUDE_PHASE_H
 #define FIELD_FROM_AMPLITUDE_PHASE_H
diff --git a/Plugin/GaussPoints.cpp b/Plugin/GaussPoints.cpp
index 0aa8f8159d9f760031e2347a348f49aabe578e8b..f399fd6ccb04f9e94697e112d007f461125fce91 100644
--- a/Plugin/GaussPoints.cpp
+++ b/Plugin/GaussPoints.cpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #include "GaussPoints.h"
 #include "GModel.h"
diff --git a/Plugin/GaussPoints.h b/Plugin/GaussPoints.h
index f362b513a8c5fdfd9e033248125375aba2b39492..fbcf7234b997e646fad80c3901bd1e2c8556f7a2 100644
--- a/Plugin/GaussPoints.h
+++ b/Plugin/GaussPoints.h
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #ifndef GAUSS_POINTS_H
 #define GAUSS_POINTS_H
diff --git a/Plugin/Gradient.cpp b/Plugin/Gradient.cpp
index de917bd566be46c269242757a79995226fb6a61c..b4df822c14a24cb763c8e559a7707cb764fa6631 100644
--- a/Plugin/Gradient.cpp
+++ b/Plugin/Gradient.cpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #include "Gradient.h"
 #include "shapeFunctions.h"
diff --git a/Plugin/Gradient.h b/Plugin/Gradient.h
index 8d9fc6011ef3c83f702809e63e18de23155c7be9..4c28191629f8643d297e514c17ecc02aa7a83cb6 100644
--- a/Plugin/Gradient.h
+++ b/Plugin/Gradient.h
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #ifndef GRADIENT_H
 #define GRADIENT_H
diff --git a/Plugin/HarmonicToTime.cpp b/Plugin/HarmonicToTime.cpp
index 728a6cbd28318b7ef61ee7c9a54cca962da10018..ab8d756e1b348b8fe5e8c90a4247cce9602ad9c3 100644
--- a/Plugin/HarmonicToTime.cpp
+++ b/Plugin/HarmonicToTime.cpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #include "HarmonicToTime.h"
 #include "GmshDefines.h"
diff --git a/Plugin/HarmonicToTime.h b/Plugin/HarmonicToTime.h
index 06f267b91de01b85fdbbef58f27e012a29cccca4..6004eb42d20b546526eb6a7165fb114983bd7a31 100644
--- a/Plugin/HarmonicToTime.h
+++ b/Plugin/HarmonicToTime.h
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #ifndef HARMONIC_TO_TIME_H
 #define HARMONIC_TO_TIME_H
diff --git a/Plugin/HomologyComputation.cpp b/Plugin/HomologyComputation.cpp
index 92d61e0d654d13402c3168a4f02ede6251e4dc88..65ff5d25a622f2b4b1ec88513e1f089138b20f02 100644
--- a/Plugin/HomologyComputation.cpp
+++ b/Plugin/HomologyComputation.cpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 //
 // Contributed by Matti Pellikka <matti.pellikka@microsoft.com>.
 
diff --git a/Plugin/HomologyComputation.h b/Plugin/HomologyComputation.h
index 0b9dac158e13232b4b6b193d97f72bc4f2d886a5..7ef914c0da21d39b98fdf581ad16b1b0c2bb92c8 100644
--- a/Plugin/HomologyComputation.h
+++ b/Plugin/HomologyComputation.h
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 //
 // Contributed by Matti Pellikka <matti.pellikka@microsoft.com>.
 
diff --git a/Plugin/HomologyPostProcessing.cpp b/Plugin/HomologyPostProcessing.cpp
index 82c1586c38c0793cd04f5245ded45452dd2cc0c9..9c698fa32646fe64ba65f1e3a78a354c84d926a3 100644
--- a/Plugin/HomologyPostProcessing.cpp
+++ b/Plugin/HomologyPostProcessing.cpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 //
 // Contributed by Matti Pellikka <matti.pellikka@microsoft.com>.
 
diff --git a/Plugin/HomologyPostProcessing.h b/Plugin/HomologyPostProcessing.h
index 5ef424161418801e34fb80bf5b4e5a1fdb1e7e99..bf1520a4f57ba3318ffadee6df201cdf88eb148d 100644
--- a/Plugin/HomologyPostProcessing.h
+++ b/Plugin/HomologyPostProcessing.h
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 //
 // Contributed by Matti Pellikka <matti.pellikka@microsoft.com>.
 
diff --git a/Plugin/Integrate.cpp b/Plugin/Integrate.cpp
index 0be282e46be3f49be3ad837400b4857fc6283e63..e7965c3edf73f5dc0d8a3dfcb9227bc47d2bcba0 100644
--- a/Plugin/Integrate.cpp
+++ b/Plugin/Integrate.cpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #include "Integrate.h"
 #include "shapeFunctions.h"
diff --git a/Plugin/Integrate.h b/Plugin/Integrate.h
index 8ac9e0f139275f2cb099b079dea72f06c58aac8c..691fbbdbc4be58aad0806dfa4e805d985ad5d227 100644
--- a/Plugin/Integrate.h
+++ b/Plugin/Integrate.h
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #ifndef INTEGRATE_H
 #define INTEGRATE_H
diff --git a/Plugin/Invisible.cpp b/Plugin/Invisible.cpp
index d0629f212d953624e95a7c175aa32f9c7ceccb30..1e8a85a23a231bfa811146672dcd6cce502eb566 100644
--- a/Plugin/Invisible.cpp
+++ b/Plugin/Invisible.cpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #include "GModel.h"
 #include "Invisible.h"
diff --git a/Plugin/Invisible.h b/Plugin/Invisible.h
index 982beb12fc80430b8cac3a0dfa1f3d7d9cbddc8e..7f9e4b0e6ae6d60cd64f93ae629cb621ac5e2751 100644
--- a/Plugin/Invisible.h
+++ b/Plugin/Invisible.h
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #ifndef INVISIBLE_H
 #define INVISIBLE_H
diff --git a/Plugin/Isosurface.cpp b/Plugin/Isosurface.cpp
index 378431f62ecc7c0ff8ab05201c4354407c26ea8b..661f6d77b1083ec745ea8b07f8e74b1d19f3cbbf 100644
--- a/Plugin/Isosurface.cpp
+++ b/Plugin/Isosurface.cpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #include "Isosurface.h"
 #include "Context.h"
diff --git a/Plugin/Isosurface.h b/Plugin/Isosurface.h
index 6c6e1e1851649bf7509e58f7fabf220aa4e6758e..cd376ea0e11e2e77613e7f4898f193962b230c14 100644
--- a/Plugin/Isosurface.h
+++ b/Plugin/Isosurface.h
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #ifndef ISOSURFACE_H
 #define ISOSURFACE_H
diff --git a/Plugin/Lambda2.cpp b/Plugin/Lambda2.cpp
index 1600a857813972e08a145cc0d489ab516657d0e9..86379dc1b09796b3f83019f38229b2e6790c2522 100644
--- a/Plugin/Lambda2.cpp
+++ b/Plugin/Lambda2.cpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #include "Lambda2.h"
 #include "Numeric.h"
diff --git a/Plugin/Lambda2.h b/Plugin/Lambda2.h
index 0b323a3f647288c09ecfd653d14e37eb26fece06..37bb095b6f55c1f1f9462d80e95026d90c255c3c 100644
--- a/Plugin/Lambda2.h
+++ b/Plugin/Lambda2.h
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #ifndef LAMBDA2_H
 #define LAMBDA2_H
diff --git a/Plugin/Levelset.cpp b/Plugin/Levelset.cpp
index e7eae856d74088202753873984be58d05edf728a..3fe7bc4316db1a1aa263bcb1377c89eb26fde5f6 100644
--- a/Plugin/Levelset.cpp
+++ b/Plugin/Levelset.cpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #include "Levelset.h"
 #include "MakeSimplex.h"
diff --git a/Plugin/Levelset.h b/Plugin/Levelset.h
index be6a6b15e832fa0595db501386e87eecad8803f5..ad9927c5c26648393172ef8a9c89e66b908b28ee 100644
--- a/Plugin/Levelset.h
+++ b/Plugin/Levelset.h
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #ifndef LEVELSET_H
 #define LEVELSET_H
diff --git a/Plugin/LongitudeLatitude.cpp b/Plugin/LongitudeLatitude.cpp
index 9494923a219a2576c85dc492805611a7fa3e631a..54eb9d20dd1a9295e6462c219a3fd4c51bac3675 100644
--- a/Plugin/LongitudeLatitude.cpp
+++ b/Plugin/LongitudeLatitude.cpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #include <algorithm>
 #include "LongitudeLatitude.h"
diff --git a/Plugin/LongitudeLatitude.h b/Plugin/LongitudeLatitude.h
index a2ef68e01444db95727a0d7bdfb5c88a0567ef4d..111d60d3ab17b9df37db156b534d780cea98f4cc 100644
--- a/Plugin/LongitudeLatitude.h
+++ b/Plugin/LongitudeLatitude.h
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #ifndef LONGITUDELATITUDE_H
 #define LONGITUDELATITUDE_H
diff --git a/Plugin/MakeSimplex.cpp b/Plugin/MakeSimplex.cpp
index 6310d22f803022df7fe90a0a29c2c7469567d31d..54f7b7236226de491941241215c545a0de4266f1 100644
--- a/Plugin/MakeSimplex.cpp
+++ b/Plugin/MakeSimplex.cpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #include "MakeSimplex.h"
 
diff --git a/Plugin/MakeSimplex.h b/Plugin/MakeSimplex.h
index 6499a10f8c1179fc1a4b9de2e2f86c618edab7e1..1bded5d73ba12fc0d7a17b007cba67810c96297a 100644
--- a/Plugin/MakeSimplex.h
+++ b/Plugin/MakeSimplex.h
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #ifndef MAKE_SIMPLEX_H
 #define MAKE_SIMPLEX_H
diff --git a/Plugin/MathEval.cpp b/Plugin/MathEval.cpp
index 4c84475944b889e96f1d2a32c2069083bfb65338..f6ae282cc5a4ab29e3deec339e0fe8aa357562df 100644
--- a/Plugin/MathEval.cpp
+++ b/Plugin/MathEval.cpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #include "GmshConfig.h"
 #include "GmshDefines.h"
diff --git a/Plugin/MathEval.h b/Plugin/MathEval.h
index 1fcbc8ba0ac54d895f3f6b3e166f892324e68595..adb23b70d06ea1282a7ee252edcb4309495351b7 100644
--- a/Plugin/MathEval.h
+++ b/Plugin/MathEval.h
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #ifndef MATH_EVAL_H
 #define MATH_EVAL_H
diff --git a/Plugin/MeshSizeFieldView.cpp b/Plugin/MeshSizeFieldView.cpp
index 00cd92bcb733972570e92e845d2b5779bc1948f0..639c96ed64d8423619750da61cb17b620d5083ac 100644
--- a/Plugin/MeshSizeFieldView.cpp
+++ b/Plugin/MeshSizeFieldView.cpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #include "MeshSizeFieldView.h"
 #include "GmshConfig.h"
diff --git a/Plugin/MeshSizeFieldView.h b/Plugin/MeshSizeFieldView.h
index 705421ed455598546325bc599abab1ec69edb034..70e3e60fa379b344bd08609157bf5b634f3d2eef 100644
--- a/Plugin/MeshSizeFieldView.h
+++ b/Plugin/MeshSizeFieldView.h
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #ifndef FIELD_VIEW_H
 #define FIELD_VIEW_H
diff --git a/Plugin/MeshSubEntities.cpp b/Plugin/MeshSubEntities.cpp
index 18e64162535483146d6eab14269f0d7a13437764..3a96f2b792f60e21faf48e8e48cdb8260aeb4d22 100644
--- a/Plugin/MeshSubEntities.cpp
+++ b/Plugin/MeshSubEntities.cpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #include "MeshSubEntities.h"
 #include "GModel.h"
diff --git a/Plugin/MeshSubEntities.h b/Plugin/MeshSubEntities.h
index de58a59dfea8b8905974366de7806c05226a8261..f46b8cc2b39cc16af847aa9066e86d4cb721899f 100644
--- a/Plugin/MeshSubEntities.h
+++ b/Plugin/MeshSubEntities.h
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #ifndef MESH_ENTITIES_H
 #define MESH_ENTITIES_H
diff --git a/Plugin/MeshVolume.cpp b/Plugin/MeshVolume.cpp
index 66a591b95a398e57715b9eb79242c6a5250ce934..9e9eb66a133e6ed654f682e09d97edbe14289d44 100644
--- a/Plugin/MeshVolume.cpp
+++ b/Plugin/MeshVolume.cpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #include "MeshVolume.h"
 #include "GModel.h"
diff --git a/Plugin/MeshVolume.h b/Plugin/MeshVolume.h
index 5edb04fe0c87da55a67224cbab67a522d5cc7102..ada68173e7dd1cd7e776595aa0fd9d3332aedcd7 100644
--- a/Plugin/MeshVolume.h
+++ b/Plugin/MeshVolume.h
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #ifndef MESH_VOLUME_H
 #define MESH_VOLUME_H
diff --git a/Plugin/MinMax.cpp b/Plugin/MinMax.cpp
index 48e7569b72e7169356983048d20fc45ffa999d55..3602a0abe096d9f8c2ce0c63deecfa978fe2fb5a 100644
--- a/Plugin/MinMax.cpp
+++ b/Plugin/MinMax.cpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #include "MinMax.h"
 #include "PViewOptions.h"
diff --git a/Plugin/MinMax.h b/Plugin/MinMax.h
index 5ada46f32a12c7b6cb6d993c757226fc667d8c6e..8d96d42e72fab36042f6fe77b2791a817214d647 100644
--- a/Plugin/MinMax.h
+++ b/Plugin/MinMax.h
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #ifndef MIN_MAX_H
 #define MIN_MAX_H
diff --git a/Plugin/ModifyComponents.cpp b/Plugin/ModifyComponents.cpp
index bec3d8e0d9bccde0e57a8d3af1a6d397c1742275..cb5ac9a3c671fab3f88f9e621a6db387fb155087 100644
--- a/Plugin/ModifyComponents.cpp
+++ b/Plugin/ModifyComponents.cpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #include <vector>
 #include <algorithm>
diff --git a/Plugin/ModifyComponents.h b/Plugin/ModifyComponents.h
index 7d8b987a91f008851cde2bfd9a94a657010f1f04..461236c25538d423dc9d4c97fbb7bb56593793e9 100644
--- a/Plugin/ModifyComponents.h
+++ b/Plugin/ModifyComponents.h
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #ifndef MODIFY_COMPONENT_H
 #define MODIFY_COMPONENT_H
diff --git a/Plugin/ModulusPhase.cpp b/Plugin/ModulusPhase.cpp
index 496f79f0d32af0e0085d1c7b43d8cbd5c3f6949d..cc28bc9389ae8bfc5c1ec316d9dd3b62a5229b83 100644
--- a/Plugin/ModulusPhase.cpp
+++ b/Plugin/ModulusPhase.cpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #include "ModulusPhase.h"
 
diff --git a/Plugin/ModulusPhase.h b/Plugin/ModulusPhase.h
index 937a95518641280e788e8eb2120b35e7bd8d2453..32fefc5aaf591ee8442c5f59678a8f98b2b98826 100644
--- a/Plugin/ModulusPhase.h
+++ b/Plugin/ModulusPhase.h
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #ifndef MODULUS_PHASE_H
 #define MODULUS_PHASE_H
diff --git a/Plugin/NearToFarField.cpp b/Plugin/NearToFarField.cpp
index 03eb10bd43c358547d2851ae062cacbfe1196954..05ea0fa738cfdebba6cbbfa001fe082caf1e3a82 100644
--- a/Plugin/NearToFarField.cpp
+++ b/Plugin/NearToFarField.cpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 //
 // Contributor(s):
 //   Ruth Sabariego
diff --git a/Plugin/NearToFarField.h b/Plugin/NearToFarField.h
index 8f20ba17293e6dab911f6f430178f3becc69402d..10d627fe8010a271eec7b5129308835dfeb4dbb4 100644
--- a/Plugin/NearToFarField.h
+++ b/Plugin/NearToFarField.h
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #ifndef NEARTOFARFIELD_H
 #define NEARTOFARFIELD_H
diff --git a/Plugin/NearestNeighbor.cpp b/Plugin/NearestNeighbor.cpp
index 6f05c6070eaf3dc5e7df0e5f054bf0e5e0e59e2d..fabec823ba510170b01b62db054688e457161f60 100644
--- a/Plugin/NearestNeighbor.cpp
+++ b/Plugin/NearestNeighbor.cpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #include "GmshConfig.h"
 #include "NearestNeighbor.h"
diff --git a/Plugin/NearestNeighbor.h b/Plugin/NearestNeighbor.h
index f68c0e3bccf8a1a58e14edcc4c8ff80d738b05a9..578ec4bc0bdd5346e6b9ef8c0e3b566e08cdc764 100644
--- a/Plugin/NearestNeighbor.h
+++ b/Plugin/NearestNeighbor.h
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #ifndef NEAREST_NEIGHBOR_H
 #define NEAREST_NEIGHBOR_H
diff --git a/Plugin/NewView.cpp b/Plugin/NewView.cpp
index 42a38899ddb9de5b5db2446e21d49e1817cae439..aa166e66684f060c07e34de783ef318f281a1883 100644
--- a/Plugin/NewView.cpp
+++ b/Plugin/NewView.cpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 //
 // Contributor(s):
 //   Ruth Sabariego  & Francois Henrotte
diff --git a/Plugin/NewView.h b/Plugin/NewView.h
index 3902c2059cdc9e416627304e2e834b1266db90ff..e61c7c2808f7994b0c04dc0b7e562acd420d237e 100644
--- a/Plugin/NewView.h
+++ b/Plugin/NewView.h
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #ifndef NEWVIEW_H
 #define NEWVIEW_H
diff --git a/Plugin/Particles.cpp b/Plugin/Particles.cpp
index d5e6201c3858721d6af507e5f11d65b7b28f961e..cc77169ce08cd9d18a93ee4e45ebfff741c1ac2f 100644
--- a/Plugin/Particles.cpp
+++ b/Plugin/Particles.cpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #include <cmath>
 #include "GmshConfig.h"
diff --git a/Plugin/Particles.h b/Plugin/Particles.h
index 3cfc12735b8b5c1e1b7e492c7d03322bfe2b1f9b..f06011bb50604659696c452dedf75620f9d02377 100644
--- a/Plugin/Particles.h
+++ b/Plugin/Particles.h
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #ifndef PARTICLES_H
 #define PARTICLES_H
diff --git a/Plugin/Plugin.cpp b/Plugin/Plugin.cpp
index 02e85bfaaf3e2d28a636c87aa82bfbe64691c2b2..04425ecb6adf6dea9b7892d22f80ef3f7dd9c227 100644
--- a/Plugin/Plugin.cpp
+++ b/Plugin/Plugin.cpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #include <sstream>
 #include <stdio.h>
diff --git a/Plugin/Plugin.h b/Plugin/Plugin.h
index 1752afa782c651fdcc3bd171ab9391b8394fa103..8a8f0fec641eb0c4ab136f1f4efd3c1fcdef8430 100644
--- a/Plugin/Plugin.h
+++ b/Plugin/Plugin.h
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #ifndef PLUGIN_H
 #define PLUGIN_H
diff --git a/Plugin/PluginManager.cpp b/Plugin/PluginManager.cpp
index f495e781edd161e4d2ba4126f17833c7923430a7..5b9c4bddb3a8e19fe4dcd6d02f0d85e15fec1156 100644
--- a/Plugin/PluginManager.cpp
+++ b/Plugin/PluginManager.cpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #include <map>
 #include <stdlib.h>
diff --git a/Plugin/PluginManager.h b/Plugin/PluginManager.h
index 2fdc203be2fd3fd56ee831245c8636d45b3eee16..4f980fda112f5bb962cf0c3b0094c91e1a8fb651 100644
--- a/Plugin/PluginManager.h
+++ b/Plugin/PluginManager.h
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #ifndef PLUGIN_MANAGER_H
 #define PLUGIN_MANAGER_H
diff --git a/Plugin/Probe.cpp b/Plugin/Probe.cpp
index b5ecabf6d1c070ea4c14048cee3f25d09e19f154..663122684b7ecf8b2b1eb0d4c108db4d2c8c2dee 100644
--- a/Plugin/Probe.cpp
+++ b/Plugin/Probe.cpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #include "GmshConfig.h"
 #include "Probe.h"
diff --git a/Plugin/Probe.h b/Plugin/Probe.h
index ae9ff5b194f6c0f8b985ee84c83b11fcf0fdb5dc..78f8032bff7d31353bf1cb0cd18050887d1a5a4e 100644
--- a/Plugin/Probe.h
+++ b/Plugin/Probe.h
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #ifndef PROBE_H
 #define PROBE_H
diff --git a/Plugin/Remove.cpp b/Plugin/Remove.cpp
index 691f176c63b77f707a2b8ee873b58152e19baf0e..500343fc683d46301165bf247953a1228c74dfaf 100644
--- a/Plugin/Remove.cpp
+++ b/Plugin/Remove.cpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #include "Remove.h"
 
diff --git a/Plugin/Remove.h b/Plugin/Remove.h
index 241d86da14bc7cdc9bb4aa88c19866d5a15c3dac..75d9b16ba66551a7bed2409c404e1c0f94a45b18 100644
--- a/Plugin/Remove.h
+++ b/Plugin/Remove.h
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #ifndef REMOVE_H
 #define REMOVE_H
diff --git a/Plugin/Scal2Tens.cpp b/Plugin/Scal2Tens.cpp
index ed4096188de09fa3dd5d07ffe51d334698bdf10f..b649042841d2b313d70ad2e2da5c75fd7aad7928 100644
--- a/Plugin/Scal2Tens.cpp
+++ b/Plugin/Scal2Tens.cpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #include "Scal2Tens.h"
 #include "PViewOptions.h"
diff --git a/Plugin/Scal2Tens.h b/Plugin/Scal2Tens.h
index c3c0e8d0b79c87e89ed9a53d7de51fc2ee0ee16d..6b18895c122c5c13f0c67959f8f055de1662d083 100644
--- a/Plugin/Scal2Tens.h
+++ b/Plugin/Scal2Tens.h
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #ifndef SCAL2TENS_H
 #define SCAL2TENS_H
diff --git a/Plugin/Scal2Vec.cpp b/Plugin/Scal2Vec.cpp
index 99e4b226d5543c0de1d63614fa45b87120633515..d9510ac280742eadedec7b814bd285c9780d48cc 100644
--- a/Plugin/Scal2Vec.cpp
+++ b/Plugin/Scal2Vec.cpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #include "Scal2Vec.h"
 #include "PViewOptions.h"
diff --git a/Plugin/Scal2Vec.h b/Plugin/Scal2Vec.h
index 885d559d66423002855a330c34ea7cc681d53d01..b9afbab84e560dc021f85335a2080a53586df6f2 100644
--- a/Plugin/Scal2Vec.h
+++ b/Plugin/Scal2Vec.h
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #ifndef SCAL2VEC_H
 #define SCAL2VEC_H
diff --git a/Plugin/ShowNeighborElements.cpp b/Plugin/ShowNeighborElements.cpp
index e6ce44b42cbbc4ceb06a6a58a276a5d3eceded5c..ccc6b2f46a81f8a9f364a1bbcc98d04bf426729c 100644
--- a/Plugin/ShowNeighborElements.cpp
+++ b/Plugin/ShowNeighborElements.cpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #include "ShowNeighborElements.h"
 #include "GModel.h"
diff --git a/Plugin/ShowNeighborElements.h b/Plugin/ShowNeighborElements.h
index f8c147ca1c17f2420762d2b2c816865f6feb12e4..ee550255969215a291c95bdb460f15f4de730440 100644
--- a/Plugin/ShowNeighborElements.h
+++ b/Plugin/ShowNeighborElements.h
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #ifndef SHOWNEIGHBORELEMENTS_H
 #define SHOWNEIGHBORELEMENTS_H
diff --git a/Plugin/SimplePartition.cpp b/Plugin/SimplePartition.cpp
index daca54cc3823cd995e12ca7b8853e78693b1e1c5..cb52e7df8d075d00cf23078615f3210e7f44fb91 100644
--- a/Plugin/SimplePartition.cpp
+++ b/Plugin/SimplePartition.cpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #include "GModel.h"
 #include "GmshConfig.h"
diff --git a/Plugin/SimplePartition.h b/Plugin/SimplePartition.h
index 993133935ca35d19efc64cef34703b9f2b74ec27..8acfddfb9fef97af64bdfd73d3978de5b24d4a27 100644
--- a/Plugin/SimplePartition.h
+++ b/Plugin/SimplePartition.h
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #ifndef SIMPLE_PARTITION_H
 #define SIMPLE_PARTITION_H
diff --git a/Plugin/Skin.cpp b/Plugin/Skin.cpp
index dfcfb0cc84db338cdec38d15976f6ebe6dd7f47f..5fd7736e87df81a3bda28676efb214fad701e60b 100644
--- a/Plugin/Skin.cpp
+++ b/Plugin/Skin.cpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #include <set>
 #include "Skin.h"
diff --git a/Plugin/Skin.h b/Plugin/Skin.h
index 89eb841ceb48a2c8460f406c609ffdbd48586cdb..5ebbab78b5190a30443d77e9b4f57e5d783cf2f2 100644
--- a/Plugin/Skin.h
+++ b/Plugin/Skin.h
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #ifndef SKIN_H
 #define SKIN_H
diff --git a/Plugin/Smooth.cpp b/Plugin/Smooth.cpp
index 5607d98023d61de7b6317366586159337a1f87a3..81d421b9d374201907583f19feb3635919a27dda 100644
--- a/Plugin/Smooth.cpp
+++ b/Plugin/Smooth.cpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #include "Smooth.h"
 
diff --git a/Plugin/Smooth.h b/Plugin/Smooth.h
index 846be27d50006a2ebae38799e89a43160fca3b9c..9c89dbd5c941bb25be1ed7fd26ec8c5e1dbadfe4 100644
--- a/Plugin/Smooth.h
+++ b/Plugin/Smooth.h
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #ifndef SMOOTH_H
 #define SMOOTH_H
diff --git a/Plugin/SpanningTree.cpp b/Plugin/SpanningTree.cpp
index 26b0502b1fa2ddfaaf004c4cfcda0c4e3f9230fd..1c9e79c0892a9526f72492fda5ad634473eea7ef 100644
--- a/Plugin/SpanningTree.cpp
+++ b/Plugin/SpanningTree.cpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 // Contributed by Nicolas Marsic.
 
 #include <sstream>
diff --git a/Plugin/SpanningTree.h b/Plugin/SpanningTree.h
index be74275f28b354cde9548cee0904a995dd5ff6cb..b31ca1bb52cec4d85adb413d6f5f818ea68a160d 100644
--- a/Plugin/SpanningTree.h
+++ b/Plugin/SpanningTree.h
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 // Contributed by Nicolas Marsic.
 
 #ifndef SPANNING_TREE_H
diff --git a/Plugin/SphericalRaise.cpp b/Plugin/SphericalRaise.cpp
index af962256ad58477f3a1e477a42b2ae4a41ce07e2..d3eade2544c455a2007ccf41f903972ed827c52a 100644
--- a/Plugin/SphericalRaise.cpp
+++ b/Plugin/SphericalRaise.cpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #include "SphericalRaise.h"
 #include "Numeric.h"
diff --git a/Plugin/SphericalRaise.h b/Plugin/SphericalRaise.h
index 98cfd6b2f4b455d9d17809898e6392bba0664285..a7fffdd2139da9be9474c22e2c6d00c492272754 100644
--- a/Plugin/SphericalRaise.h
+++ b/Plugin/SphericalRaise.h
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #ifndef SPHERICAL_RAISE_H
 #define SPHERICAL_RAISE_H
diff --git a/Plugin/StreamLines.cpp b/Plugin/StreamLines.cpp
index 6d3e7a01699c1a08d986418bdf5acf3b29470676..4b1828d90cf71c1f8e85c6bbd8674e17ed65c0b8 100644
--- a/Plugin/StreamLines.cpp
+++ b/Plugin/StreamLines.cpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #include <cmath>
 #include "GmshConfig.h"
diff --git a/Plugin/StreamLines.h b/Plugin/StreamLines.h
index 639bc973ab1e14ec5d2122a61926afdb4d1d53de..7fa2855cce0cf1bc1b49e4abf202a3f3f6b0494a 100644
--- a/Plugin/StreamLines.h
+++ b/Plugin/StreamLines.h
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #ifndef STREAM_LINES_H
 #define STREAM_LINES_H
diff --git a/Plugin/Summation.cpp b/Plugin/Summation.cpp
index e7ba868536c26c891be53ab2c8156ee9a028159b..29fa0d70c1328cc5d332d8c640ac02fcd2d504a5 100644
--- a/Plugin/Summation.cpp
+++ b/Plugin/Summation.cpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #include "GmshConfig.h"
 #include "GmshDefines.h"
diff --git a/Plugin/Summation.h b/Plugin/Summation.h
index 93c6811509e321c2f62c9d86d79ca41040535aad..979ef210872db3b36fe4794867a8aa0ef919250c 100644
--- a/Plugin/Summation.h
+++ b/Plugin/Summation.h
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #ifndef SUMMATION_H
 #define SUMMATION_H
diff --git a/Plugin/Tetrahedralize.cpp b/Plugin/Tetrahedralize.cpp
index b3cf026645ef6aab379c997343cfa28bd3b25866..7d646b2f847f6a5a82dc8adfa60ad0dd5ee8918b 100644
--- a/Plugin/Tetrahedralize.cpp
+++ b/Plugin/Tetrahedralize.cpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #include <vector>
 #include "GmshConfig.h"
diff --git a/Plugin/Tetrahedralize.h b/Plugin/Tetrahedralize.h
index f051d3ddc206d39b3e57415560f7c876ceca2b65..b492b39cc01257a123986dfaaeb7f19096fe5fd8 100644
--- a/Plugin/Tetrahedralize.h
+++ b/Plugin/Tetrahedralize.h
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #ifndef TETRAHEDRALIZE_H
 #define TETRAHEDRALIZE_H
diff --git a/Plugin/Transform.cpp b/Plugin/Transform.cpp
index a9cc4b58abfc97ba1fc8a39648123e45e08171d0..160cb21c1234950933b18e9aa2e6ade74bc4fe8d 100644
--- a/Plugin/Transform.cpp
+++ b/Plugin/Transform.cpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #include "Transform.h"
 
diff --git a/Plugin/Transform.h b/Plugin/Transform.h
index fb2d505099ca631d4596aa8b984d2690b221024b..730cc5c3f45e876490c8bebfee4805d55821a9dd 100644
--- a/Plugin/Transform.h
+++ b/Plugin/Transform.h
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #ifndef TRANSFORM_H
 #define TRANSFORM_H
diff --git a/Plugin/Triangulate.cpp b/Plugin/Triangulate.cpp
index 65c4a1c255be6d2d22dc8053211dafab0b38bd10..d9b357f452d1d61edeecef231dba28e65fe9daa3 100644
--- a/Plugin/Triangulate.cpp
+++ b/Plugin/Triangulate.cpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #include <vector>
 #include <stdlib.h>
diff --git a/Plugin/Triangulate.h b/Plugin/Triangulate.h
index 2419edebcbc96e84fa661941c1043015e3fce886..2de6054a816e9a15fd8cc8e9c5135156af306dcd 100644
--- a/Plugin/Triangulate.h
+++ b/Plugin/Triangulate.h
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #ifndef TRIANGULATE_H
 #define TRIANGULATE_H
diff --git a/Plugin/VoroMetal.cpp b/Plugin/VoroMetal.cpp
index 534197dee09f806f3314827bf52e0a4711a06036..698fc26985892bd20e43b838ced3acfea388c439 100644
--- a/Plugin/VoroMetal.cpp
+++ b/Plugin/VoroMetal.cpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 // Contributor(s):
 //   Tristan Carrier
 //   Maxime Melchior
diff --git a/Plugin/VoroMetal.h b/Plugin/VoroMetal.h
index ecd195f3b0a0d4f6c4c2b9d1bd80087e04637675..af2cd4b1268c0c8a25c26a18e97c6e072a419ecb 100644
--- a/Plugin/VoroMetal.h
+++ b/Plugin/VoroMetal.h
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #ifndef VOROMETAL_H
 #define VOROMETAL_H
diff --git a/Plugin/Warp.cpp b/Plugin/Warp.cpp
index 9194d4826492f710f39fb1be842a2048dc381de0..e9990d152064b1e066bd22247e936814a91123f5 100644
--- a/Plugin/Warp.cpp
+++ b/Plugin/Warp.cpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #include "Warp.h"
 #include "SmoothData.h"
diff --git a/Plugin/Warp.h b/Plugin/Warp.h
index c6872ab4e80199aac3c3f623493955855cc28762..ef0c0b8d524aef6c831ebea0f74b6ea21c26485f 100644
--- a/Plugin/Warp.h
+++ b/Plugin/Warp.h
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #ifndef WARP_H
 #define WARP_H
diff --git a/Post/CMakeLists.txt b/Post/CMakeLists.txt
index 9558233b176bad58d3eac9b3d76421a7f32d24c2..12189a6ba17f6244c6c88bca988371ddce1b50bb 100644
--- a/Post/CMakeLists.txt
+++ b/Post/CMakeLists.txt
@@ -1,7 +1,7 @@
 # Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 #
-# See the LICENSE.txt file for license information. Please report all
-# issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+# See the LICENSE.txt file in the Gmsh root directory for license information.
+# Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 set(SRC
   PView.cpp PViewIO.cpp PViewIO_CGNS.cpp PViewVertexArrays.cpp
diff --git a/Post/ColorTable.cpp b/Post/ColorTable.cpp
index 90da1bf65a43b3e708a4bb2d3aafdfa4cb503ca0..7cf23a283850b1120bcaae1adf67f87dfd12a987 100644
--- a/Post/ColorTable.cpp
+++ b/Post/ColorTable.cpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 //
 // Contributor(s):
 //   David Colignon
diff --git a/Post/ColorTable.h b/Post/ColorTable.h
index a6a6b68bb844f68ea4c41642ba3ac85c9e2c4926..d8dadb8d47c5dcc73ab4696c0425767e02d46fa6 100644
--- a/Post/ColorTable.h
+++ b/Post/ColorTable.h
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #ifndef COLORTABLE_H
 #define COLORTABLE_H
diff --git a/Post/OctreePost.cpp b/Post/OctreePost.cpp
index 783fb2a9b7ab80c4b1b6761399a771862411f216..63222d2d4a918bfc8b2837c14f625a866aac5a58 100644
--- a/Post/OctreePost.cpp
+++ b/Post/OctreePost.cpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #include "Octree.h"
 #include "OctreePost.h"
diff --git a/Post/OctreePost.h b/Post/OctreePost.h
index b4cc82ac4c41465f46494be39eeb988e6ec479f8..3bc81d3b957229f204c9c0ff081336fd4ecf6a1b 100644
--- a/Post/OctreePost.h
+++ b/Post/OctreePost.h
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #ifndef OCTREE_POST_H
 #define OCTREE_POST_H
diff --git a/Post/PView.cpp b/Post/PView.cpp
index 01661a6c2b845df1b93e8dc5547c0370f3ce7dfb..ecfd0f5ac199ca609ab0c4d868861add0d135ed5 100644
--- a/Post/PView.cpp
+++ b/Post/PView.cpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #include <string.h>
 #include <algorithm>
diff --git a/Post/PView.h b/Post/PView.h
index fc1b683a322373b9454846a510b2bfb5468bc659..94d74a9f34ba951f798233db3be0d11b0ebb04ba 100644
--- a/Post/PView.h
+++ b/Post/PView.h
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #ifndef PVIEW_H
 #define PVIEW_H
diff --git a/Post/PViewAsSimpleFunction.cpp b/Post/PViewAsSimpleFunction.cpp
index 931c1c2e42981dd55930647c6b7abb4e6a5a708e..58ff9b1f27ccc6508ad83530544380f4caf929d8 100644
--- a/Post/PViewAsSimpleFunction.cpp
+++ b/Post/PViewAsSimpleFunction.cpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #include "PView.h"
 #include "PViewData.h"
diff --git a/Post/PViewAsSimpleFunction.h b/Post/PViewAsSimpleFunction.h
index c4b6f0e8327b215ac54a084c134651a67a40e7a4..26023bad9e7a2e65adccece30bb86f046c69bebe 100644
--- a/Post/PViewAsSimpleFunction.h
+++ b/Post/PViewAsSimpleFunction.h
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #ifndef PVIEW_AS_SIMPLEFUNCTIONH
 #define PVIEW_AS_SIMPLEFUNCTIONH
diff --git a/Post/PViewData.cpp b/Post/PViewData.cpp
index 93ee11902fdc457a455894705c237d4777df93ec..29fb19e62f980cd9bfbcdcb60ce167eab58a600e 100644
--- a/Post/PViewData.cpp
+++ b/Post/PViewData.cpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #include "PViewData.h"
 #include "adaptiveData.h"
diff --git a/Post/PViewData.h b/Post/PViewData.h
index 081923bf0c0963473ed3d224dc7173594293ebe4..a934afa76d3c8c1f841497139b08c83274350341 100644
--- a/Post/PViewData.h
+++ b/Post/PViewData.h
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #ifndef PVIEW_DATA_H
 #define PVIEW_DATA_H
diff --git a/Post/PViewDataGModel.cpp b/Post/PViewDataGModel.cpp
index ee8d35c48afbcc94c03104b65d963c04068356e2..9bb37d308c283632e1450b8f59144d7c96c99840 100644
--- a/Post/PViewDataGModel.cpp
+++ b/Post/PViewDataGModel.cpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #include "PView.h"
 #include "PViewDataGModel.h"
diff --git a/Post/PViewDataGModel.h b/Post/PViewDataGModel.h
index d591c096b1dcd85fc4501ef5f623e0b27cf1739b..bd5c4795bf22f51cee7caeff71e3160a612bca17 100644
--- a/Post/PViewDataGModel.h
+++ b/Post/PViewDataGModel.h
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #ifndef PVIEW_DATA_GMODEL_H
 #define PVIEW_DATA_GMODEL_H
diff --git a/Post/PViewDataGModelIO.cpp b/Post/PViewDataGModelIO.cpp
index f67b2f2ad131ca707e93652716df7bfc958fca35..c111adc54808f1652954d7db2541fec6d57cca81 100644
--- a/Post/PViewDataGModelIO.cpp
+++ b/Post/PViewDataGModelIO.cpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #include "GmshConfig.h"
 #include "GmshMessage.h"
diff --git a/Post/PViewDataGModelIO_CGNS.cpp b/Post/PViewDataGModelIO_CGNS.cpp
index 72463a392a85fc163d4691300eab9a30a9c55e29..8e49ace5fffe50023e62387cbf27e45a67412976 100644
--- a/Post/PViewDataGModelIO_CGNS.cpp
+++ b/Post/PViewDataGModelIO_CGNS.cpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #include "GmshConfig.h"
 #include "GmshMessage.h"
diff --git a/Post/PViewDataIO.cpp b/Post/PViewDataIO.cpp
index b850dd348b8f715137a0b775251a741cceafc93b..f634cf26ba339450b5518f776e5465faea9f7850 100644
--- a/Post/PViewDataIO.cpp
+++ b/Post/PViewDataIO.cpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #include <stdio.h>
 #include <string.h>
diff --git a/Post/PViewDataList.cpp b/Post/PViewDataList.cpp
index 6de0bf6fb626ef37578f67de6a549d43e8796763..7cd595458fea088aca71add01637eabf7d1cc558 100644
--- a/Post/PViewDataList.cpp
+++ b/Post/PViewDataList.cpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #include <algorithm>
 #include "PView.h"
diff --git a/Post/PViewDataList.h b/Post/PViewDataList.h
index d62185e48a94b9678c5e980878d7a1134771f94e..76534c78bb55be929a30d3bf5c1c61c31b6adc6f 100644
--- a/Post/PViewDataList.h
+++ b/Post/PViewDataList.h
@@ -1,8 +1,8 @@
 
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #ifndef PVIEW_DATA_LIST_H
 #define PVIEW_DATA_LIST_H
diff --git a/Post/PViewDataListIO.cpp b/Post/PViewDataListIO.cpp
index 9ca2de021d91c20002434b15b36e37f18861c9ab..c77869063a9a87f978332d562edf9d1874e266a5 100644
--- a/Post/PViewDataListIO.cpp
+++ b/Post/PViewDataListIO.cpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #include <string.h>
 #include <set>
diff --git a/Post/PViewDataRemote.h b/Post/PViewDataRemote.h
index 8ad0f5a6fa579553ee12c9faa8b42e57c3813a08..6e177f178e51483804c3b1043a3cd9383ebb6a7f 100644
--- a/Post/PViewDataRemote.h
+++ b/Post/PViewDataRemote.h
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #ifndef PVIEW_DATA_REMOTE_H
 #define PVIEW_DATA_REMOTE_H
diff --git a/Post/PViewFactory.cpp b/Post/PViewFactory.cpp
index 9ae5c2ffc21546f734fc3d50fb1395e318e9a27e..de09eac4531d1e6cf1ed4a7dcdfa7d35788129a5 100644
--- a/Post/PViewFactory.cpp
+++ b/Post/PViewFactory.cpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #include "PViewFactory.h"
 #include "GModel.h"
diff --git a/Post/PViewFactory.h b/Post/PViewFactory.h
index dbb605beb499768de8713517c68a463b92fb3f67..359a86460b8a509a0f3dcbf4222e3c4e12dfce89 100644
--- a/Post/PViewFactory.h
+++ b/Post/PViewFactory.h
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #ifndef PVIEW_FACTORY_H
 #define PVIEW_FACTORY_H
diff --git a/Post/PViewIO.cpp b/Post/PViewIO.cpp
index 3b275bc6036dc5db956b43fbbdfc8c1b28b8c0de..f10c469cbc30ae21c382fa4ee0a9ef02ce770863 100644
--- a/Post/PViewIO.cpp
+++ b/Post/PViewIO.cpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #include "GmshConfig.h"
 #include "GmshMessage.h"
diff --git a/Post/PViewIO_CGNS.cpp b/Post/PViewIO_CGNS.cpp
index 8dc176bb5920008b03f79e0e6afb700036418dd0..6d423ec03343206e37d597d47270b48b43b3bbc6 100644
--- a/Post/PViewIO_CGNS.cpp
+++ b/Post/PViewIO_CGNS.cpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #include "GmshConfig.h"
 #include "GmshMessage.h"
diff --git a/Post/PViewOptions.cpp b/Post/PViewOptions.cpp
index 4545c30a78395badbb2d8b1129fc1196786454e7..95946db92de3e06a9b8291653da36a6dbb40ca64 100644
--- a/Post/PViewOptions.cpp
+++ b/Post/PViewOptions.cpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #include <string.h>
 #include "GmshConfig.h"
diff --git a/Post/PViewOptions.h b/Post/PViewOptions.h
index f7a8cc82b51fbd78243d9f1830a32d38ee1b289b..f6124a23b964f23a2574d7480399c47f472b9309 100644
--- a/Post/PViewOptions.h
+++ b/Post/PViewOptions.h
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #ifndef PVIEW_OPTIONS_H
 #define PVIEW_OPTIONS_H
diff --git a/Post/PViewVertexArrays.cpp b/Post/PViewVertexArrays.cpp
index 4b885a57c06f9d2f6e2471befbf1a1037794d138..1c660a4c5e8c24cee6d5b4e70908e8ba3afb4731 100644
--- a/Post/PViewVertexArrays.cpp
+++ b/Post/PViewVertexArrays.cpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #include <string.h>
 #include <algorithm>
diff --git a/Post/PViewX3D.cpp b/Post/PViewX3D.cpp
index 8a700b9719817f09c62eef2b7154303bd78ed5b2..67567066f1200c94dc2845bb7838ceb3af69be04 100644
--- a/Post/PViewX3D.cpp
+++ b/Post/PViewX3D.cpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 //
 // PViewX3D is a extension for Post-processing outputs :
 // creates a file in X3D format with the same features as
diff --git a/Post/PViewX3D.h b/Post/PViewX3D.h
index f92869e72f753085e606404ff80d5089e09fc5f2..6a5b250b9bf4864a1f579eafd44fc259acc6ba17 100644
--- a/Post/PViewX3D.h
+++ b/Post/PViewX3D.h
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 //
 // PViewX3D is a extension for Post-processing outputs :
 // creates a file in X3D format with the same features as
diff --git a/Post/adaptiveData.cpp b/Post/adaptiveData.cpp
index 59c30d0efc632db98404a6c6e5b74d3a1f8909a8..51b0d264de7ab35c7feeff38f707ed35fdf063f5 100644
--- a/Post/adaptiveData.cpp
+++ b/Post/adaptiveData.cpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #include <math.h>
 #include <list>
diff --git a/Post/adaptiveData.h b/Post/adaptiveData.h
index d925d0eaab60bc49b059e7412c1b7176df4d8357..64c745fa7ba325db65dd7e91adc3dc7b6f278fce 100644
--- a/Post/adaptiveData.h
+++ b/Post/adaptiveData.h
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #ifndef ADAPTIVE_DATA_H
 #define ADAPTIVE_DATA_H
diff --git a/Post/shapeFunctions.cpp b/Post/shapeFunctions.cpp
index 97c35def36ccfcd407b45a0e4f72c5e12fc40eaf..beb07769edaef6b2b82ab5a50be18c73913d8d12 100644
--- a/Post/shapeFunctions.cpp
+++ b/Post/shapeFunctions.cpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #include "shapeFunctions.h"
 
diff --git a/Post/shapeFunctions.h b/Post/shapeFunctions.h
index efbd55b52f7ab11cfacc6248472c349c886d3e2a..fafab9e2d491def7badb19c1ea21b52cc94ddaf6 100644
--- a/Post/shapeFunctions.h
+++ b/Post/shapeFunctions.h
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #ifndef SHAPE_FUNCTIONS_H
 #define SHAPE_FUNCTIONS_H
diff --git a/Solver/CMakeLists.txt b/Solver/CMakeLists.txt
index 6e465d5b10492a5dae8dcfd55bf72684d8a4d405..9ae149527f5b7467219223381c2ac3796ce57b00 100644
--- a/Solver/CMakeLists.txt
+++ b/Solver/CMakeLists.txt
@@ -1,7 +1,7 @@
 # Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 #
-# See the LICENSE.txt file for license information. Please report all
-# issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+# See the LICENSE.txt file in the Gmsh root directory for license information.
+# Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 set(SRC
   linearSystem.cpp
diff --git a/Solver/FuncGradDisc.h b/Solver/FuncGradDisc.h
index f8aa35d2409e6e80423182776afd22d64752fe4b..854dde3253c704449f6522ddf6b62ab905fe3cc5 100644
--- a/Solver/FuncGradDisc.h
+++ b/Solver/FuncGradDisc.h
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 //
 // Contributor(s):
 //   Boris Sedji
diff --git a/Solver/FuncHeaviside.h b/Solver/FuncHeaviside.h
index ade576d6567882a24e319357aefd0c45ffa34c1d..cdfceafc98b684845d7afe933b731bf1d93c06b3 100644
--- a/Solver/FuncHeaviside.h
+++ b/Solver/FuncHeaviside.h
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 //
 // Contributor(s):
 //   Boris Sedji
diff --git a/Solver/SElement.cpp b/Solver/SElement.cpp
index 4e3002636b08497d8e835b27d0f170aefc39cf4f..cbc18f7945f25215c3c9c1a8e24effc8092f091b 100644
--- a/Solver/SElement.cpp
+++ b/Solver/SElement.cpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #include "SElement.h"
 
diff --git a/Solver/SElement.h b/Solver/SElement.h
index 4130bfdfeb77049478b8acefd9afd7c27cd6e9bd..6ad13e3f560fffff0174a77d4e5f913617c5aaf4 100644
--- a/Solver/SElement.h
+++ b/Solver/SElement.h
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #ifndef SELEMENT_H
 #define SELEMENT_H
diff --git a/Solver/STensor33.cpp b/Solver/STensor33.cpp
index c6eda28e0ec9a8dfb2e9a9d5f720b19eab4a1d2a..b8a0b11336c90b2f194856e8d2a3274029ea6424 100644
--- a/Solver/STensor33.cpp
+++ b/Solver/STensor33.cpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 //
 // Contributor(s):
 //   Eric Bechet
diff --git a/Solver/STensor33.h b/Solver/STensor33.h
index fa33938838ba9941938ccd9d2d4a376e4f950d76..d11a35fc14dc04f41307ba20e219210729a36701 100644
--- a/Solver/STensor33.h
+++ b/Solver/STensor33.h
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 //
 // Contributor(s):
 //   Eric Bechet
diff --git a/Solver/STensor43.cpp b/Solver/STensor43.cpp
index 77b6c78e7d42b9f62f09d085b6a8495496bdb0bd..4d72c552c533ca05e1aa444f3fd2ef3753a462a4 100644
--- a/Solver/STensor43.cpp
+++ b/Solver/STensor43.cpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 //
 // Contributor(s):
 //   Eric Bechet
diff --git a/Solver/STensor43.h b/Solver/STensor43.h
index 290b5468316f0dde6b2d8ebfa27de825d5a90a9b..b01506d70c1d9e83122e4b1f506a472216b80991 100644
--- a/Solver/STensor43.h
+++ b/Solver/STensor43.h
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 //
 // Contributor(s):
 //   Eric Bechet
diff --git a/Solver/STensor53.cpp b/Solver/STensor53.cpp
index f605836a2d5d6216d316ba25b0a99214d4de0e69..1eb2ed62a053bff45ca3c85f4e145bdf4c364f14 100644
--- a/Solver/STensor53.cpp
+++ b/Solver/STensor53.cpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #include "STensor53.h"
 
diff --git a/Solver/STensor53.h b/Solver/STensor53.h
index 9d7efef4bbd262adc2b2b6cc8d73d34cd0a7ace7..d41973da9dfc50eaf47ca41e2668d56102b70a0c 100644
--- a/Solver/STensor53.h
+++ b/Solver/STensor53.h
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 #ifndef STENSOR53_H_
 #define STENSOR53_H_
 
diff --git a/Solver/STensor63.cpp b/Solver/STensor63.cpp
index 3837ba479b4c9040fdc4f43ede52c4c2c4725b71..2ec3802fe72ca90c9049503abe7e44b8363db309 100644
--- a/Solver/STensor63.cpp
+++ b/Solver/STensor63.cpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #include "STensor63.h"
 
diff --git a/Solver/STensor63.h b/Solver/STensor63.h
index f70e0c499557c5881ff216600a0dd84857b793a2..4054f351fd29586eac7d25a5f245b66a3ad7b931 100644
--- a/Solver/STensor63.h
+++ b/Solver/STensor63.h
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 #ifndef STENSOR63_H_
 #define STENSOR63_H_
 
diff --git a/Solver/distanceTerm.h b/Solver/distanceTerm.h
index 8f1177e527cdee4894ba9b13dfba96c4b10c9aed..ece4402ff4618dfa39535922516a9bcf00483a30 100644
--- a/Solver/distanceTerm.h
+++ b/Solver/distanceTerm.h
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #ifndef DISTANCE_TERM_H
 #define DISTANCE_TERM_H
diff --git a/Solver/dofManager.cpp b/Solver/dofManager.cpp
index e8b87326f30e8d0e2f4cf3b4568be256f2465e9f..274e34f2ed571da9f50de11b4ab46b370365de37 100644
--- a/Solver/dofManager.cpp
+++ b/Solver/dofManager.cpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #include "GmshConfig.h"
 
diff --git a/Solver/dofManager.h b/Solver/dofManager.h
index 24d09ba0c023656fd34e0d1ab3555014c5cd42c5..5d8d094b37fee7f71ec00e17bf94e60abd10ad34 100644
--- a/Solver/dofManager.h
+++ b/Solver/dofManager.h
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #ifndef DOF_MANAGER_H
 #define DOF_MANAGER_H
diff --git a/Solver/eigenSolver.cpp b/Solver/eigenSolver.cpp
index 1055f763990e5312341d224aacbbbe22c77d2e17..e30c2afbd5df6d98541c6f3ec960ba90ea1d732f 100644
--- a/Solver/eigenSolver.cpp
+++ b/Solver/eigenSolver.cpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #include "eigenSolver.h"
 #include "OS.h"
diff --git a/Solver/eigenSolver.h b/Solver/eigenSolver.h
index c6216dad930f8d4e70c44d2a7db94c2373e0ec4c..ded9915fa87d3dcbc1d3668983f6831c39d11414 100644
--- a/Solver/eigenSolver.h
+++ b/Solver/eigenSolver.h
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #ifndef EIGEN_SOLVER_H
 #define EIGEN_SOLVER_H
diff --git a/Solver/elasticitySolver.cpp b/Solver/elasticitySolver.cpp
index a2eda10abf9d0113307269ad59dac682f60be208..40016e1ca05a9b4d5a7e5d4487cd41f563487fe0 100644
--- a/Solver/elasticitySolver.cpp
+++ b/Solver/elasticitySolver.cpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #include <string.h>
 #include "GmshConfig.h"
diff --git a/Solver/elasticitySolver.h b/Solver/elasticitySolver.h
index e7d8d46012038995099cba467877f1b5ec99520f..16b60200916acac769db2c633b7d37aa048b4478 100644
--- a/Solver/elasticitySolver.h
+++ b/Solver/elasticitySolver.h
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #ifndef ELASTICITY_SOLVER_H
 #define ELASTICITY_SOLVER_H
diff --git a/Solver/elasticityTerm.cpp b/Solver/elasticityTerm.cpp
index 8e4200a517602495daec835df038d952f9bdc2f9..ae4fd16faf3f2bc7e19e577df7fddbba22895af5 100644
--- a/Solver/elasticityTerm.cpp
+++ b/Solver/elasticityTerm.cpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #include "elasticityTerm.h"
 #include "Numeric.h"
diff --git a/Solver/elasticityTerm.h b/Solver/elasticityTerm.h
index c5046e3ae3e9fab1701c95ed6586e2adebf7d1fb..8df25b7d4b6e15def061ac0dc64d676001bd4521 100644
--- a/Solver/elasticityTerm.h
+++ b/Solver/elasticityTerm.h
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #ifndef ELASTICITY_TERM_H
 #define ELASTICITY_TERM_H
diff --git a/Solver/femTerm.h b/Solver/femTerm.h
index 375cc8d1d16a2b4e4f7280f6b8c84eb79f6be373..015fd5036dcef4081f7e06d6c224b1dce154d6d8 100644
--- a/Solver/femTerm.h
+++ b/Solver/femTerm.h
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #ifndef FEM_TERM_H
 #define FEM_TERM_H
diff --git a/Solver/filters.cpp b/Solver/filters.cpp
index e6f984e2d3f74c743789661a65ef0ac534c7a85d..85e79c9f4a358208af9c4f771964f18518273607 100644
--- a/Solver/filters.cpp
+++ b/Solver/filters.cpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 //
 // Contributor(s):
 //   Boris Sedji
diff --git a/Solver/filters.h b/Solver/filters.h
index 085ef5ca617cd144f64ff3b24fab4e547748bc91..11adcb65ed1d6fb27a8fcac3cef77adaf27a93d1 100644
--- a/Solver/filters.h
+++ b/Solver/filters.h
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 //
 // Contributor(s):
 //   Boris Sedji
diff --git a/Solver/frameSolver.cpp b/Solver/frameSolver.cpp
index 5dfcf2f3b790ffa0247509e72b32b82dafcf9c9b..b771a666384d4b00aa78d011f528bc0da12ea2a7 100644
--- a/Solver/frameSolver.cpp
+++ b/Solver/frameSolver.cpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #include "GmshConfig.h"
 #include "GModel.h"
diff --git a/Solver/frameSolver.h b/Solver/frameSolver.h
index 1819d6444bdb83f46308d77cc28400c902e26816..7ea223b356d749e75a19d59ab331934827d43278 100644
--- a/Solver/frameSolver.h
+++ b/Solver/frameSolver.h
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #ifndef FRAME_SOLVER_H
 #define FRAME_SOLVER_H
diff --git a/Solver/functionSpace.cpp b/Solver/functionSpace.cpp
index 7ef46584473e5001be8fa9e6809f62082d641832..b61667affb797a77322f70a24a7f5657af77baaa 100644
--- a/Solver/functionSpace.cpp
+++ b/Solver/functionSpace.cpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 //
 // Contributor(s):
 //   Eric Bechet
diff --git a/Solver/functionSpace.h b/Solver/functionSpace.h
index 0007d1805bd03641b9e9f89c1a2de8936b7939a3..a15da4407dad26d5888e1f10ba4289b3a3a0378b 100644
--- a/Solver/functionSpace.h
+++ b/Solver/functionSpace.h
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #ifndef FUNCTION_SPACE_H
 #define FUNCTION_SPACE_H
diff --git a/Solver/groupOfElements.cpp b/Solver/groupOfElements.cpp
index 36947de0a08d10ce748210496f7d363adb5d91fc..3d6fb9f3dee248552ec32acff17ac2e207ca78b0 100644
--- a/Solver/groupOfElements.cpp
+++ b/Solver/groupOfElements.cpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #include "groupOfElements.h"
 #include "GModel.h"
diff --git a/Solver/groupOfElements.h b/Solver/groupOfElements.h
index 3aa402fbeb1c2216dccb33ba2027429462d6c37c..d6bbd4b6d0ab5bfb87b1471579bedb7f01fe6a1f 100644
--- a/Solver/groupOfElements.h
+++ b/Solver/groupOfElements.h
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #ifndef GROUPOFELEMENTS_H
 #define GROUPOFELEMENTS_H
diff --git a/Solver/helmholtzTerm.h b/Solver/helmholtzTerm.h
index 2927299874e708b7b3f3fe2eb133a783ae9a654b..4a849e161479c041bbfc8dbff3cbc7096bf42c62 100644
--- a/Solver/helmholtzTerm.h
+++ b/Solver/helmholtzTerm.h
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #ifndef HELMHOLTZ_TERM_H
 #define HELMHOLTZ_TERM_H
diff --git a/Solver/laplaceTerm.h b/Solver/laplaceTerm.h
index 8ec0ca6f3ac52ea8d9a20bc1959c102a9235ac67..de58c8312777285bdd89aacc957955293eb9b085 100644
--- a/Solver/laplaceTerm.h
+++ b/Solver/laplaceTerm.h
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #ifndef LAPLACE_TERM_H
 #define LAPLACE_TERM_H
diff --git a/Solver/linearSystem.cpp b/Solver/linearSystem.cpp
index 9b4e5672baccf470198248a3f9653255f840b7a2..a548def8643de7dc4ffd2b9f4f393a5f69bca2bf 100644
--- a/Solver/linearSystem.cpp
+++ b/Solver/linearSystem.cpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #include "linearSystemFull.h"
 #include "linearSystemCSR.h"
diff --git a/Solver/linearSystem.h b/Solver/linearSystem.h
index 2c2c1e27f3644ff04ee9a329a93917870188911e..efcfb1457d00c7d10dbee9fa79fa73b9de1adf01 100644
--- a/Solver/linearSystem.h
+++ b/Solver/linearSystem.h
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #ifndef LINEAR_SYSTEM_H
 #define LINEAR_SYSTEM_H
diff --git a/Solver/linearSystemCSR.cpp b/Solver/linearSystemCSR.cpp
index 0f2318932c1c68aa23d01de91d5c41dddc9fecec..639fc7cd65511368b35f5eb0cfb1f69b1d174587 100644
--- a/Solver/linearSystemCSR.cpp
+++ b/Solver/linearSystemCSR.cpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #include <stdlib.h>
 #include <stdio.h>
diff --git a/Solver/linearSystemCSR.h b/Solver/linearSystemCSR.h
index b616968e34b34118d28094714ab90aef72b6518c..16870fdbbe9b106ba189f4415cc9c58552a91614 100644
--- a/Solver/linearSystemCSR.h
+++ b/Solver/linearSystemCSR.h
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #ifndef LINEAR_SYSTEM_CSR_H
 #define LINEAR_SYSTEM_CSR_H
diff --git a/Solver/linearSystemEigen.cpp b/Solver/linearSystemEigen.cpp
index 42a8877b87672e9ec298bafc54366614664ca975..6214abed9c882a6dcca30784da44c9f318944135 100644
--- a/Solver/linearSystemEigen.cpp
+++ b/Solver/linearSystemEigen.cpp
@@ -1,7 +1,7 @@
-// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #include <stdio.h>
 #include <math.h>
diff --git a/Solver/linearSystemEigen.h b/Solver/linearSystemEigen.h
index 8bd55e0ca0fd872601db819a7df3f80ef16b1b14..e7ec3ec7a3006a4163e5f2a789ebdd151116c85f 100644
--- a/Solver/linearSystemEigen.h
+++ b/Solver/linearSystemEigen.h
@@ -1,7 +1,7 @@
-// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #ifndef LINEAR_SYSTEM_EIGEN_H
 #define LINEAR_SYSTEM_EIGEN_H
diff --git a/Solver/linearSystemFull.h b/Solver/linearSystemFull.h
index 38c4adf073102bf54c8b12b93c66b52e0f7f33b8..cf5c01add9746445954a0c8ffb040ab37d2aa99c 100644
--- a/Solver/linearSystemFull.h
+++ b/Solver/linearSystemFull.h
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #ifndef LINEAR_SYSTEM_FULL_H
 #define LINEAR_SYSTEM_FULL_H
diff --git a/Solver/linearSystemGmm.h b/Solver/linearSystemGmm.h
index c83908503d78e0ea553550573007ed510ed2e8b0..31a96afc20b4b2583e3e530a208d51d9197c8bdf 100644
--- a/Solver/linearSystemGmm.h
+++ b/Solver/linearSystemGmm.h
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #ifndef LINEAR_SYSTEM_GMM_H
 #define LINEAR_SYSTEM_GMM_H
diff --git a/Solver/linearSystemMUMPS.cpp b/Solver/linearSystemMUMPS.cpp
index 6696b13a5de32efebcc32a906be133115527a786..72789ec5f4d648ba53d7e1bd027200a8d5782060 100644
--- a/Solver/linearSystemMUMPS.cpp
+++ b/Solver/linearSystemMUMPS.cpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #include <stdio.h>
 #include <math.h>
diff --git a/Solver/linearSystemMUMPS.h b/Solver/linearSystemMUMPS.h
index 0af8e05538982fe76836a3ad714586650bf50c28..585f839118f1f63660d7f3c9220dbefb8bcda8a5 100644
--- a/Solver/linearSystemMUMPS.h
+++ b/Solver/linearSystemMUMPS.h
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #ifndef LINEAR_SYSTEM_MUMPS_H
 #define LINEAR_SYSTEM_MUMPS_H
diff --git a/Solver/linearSystemPETSc.cpp b/Solver/linearSystemPETSc.cpp
index 0c46f4983faa52a890c857169822258511c3b120..777c1263f3192a7d124f9097804c6fa8ecbbdbec 100644
--- a/Solver/linearSystemPETSc.cpp
+++ b/Solver/linearSystemPETSc.cpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #include "GmshConfig.h"
 #include <string.h>
diff --git a/Solver/linearSystemPETSc.h b/Solver/linearSystemPETSc.h
index cabd6dee0f1b97438079c0afa51d0b86eb0cc2cb..34d946e15e142507590a286c75b581ce30ca7518 100644
--- a/Solver/linearSystemPETSc.h
+++ b/Solver/linearSystemPETSc.h
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #ifndef LINEAR_SYSTEM_PETSC_H
 #define LINEAR_SYSTEM_PETSC_H
diff --git a/Solver/linearSystemPETSc.hpp b/Solver/linearSystemPETSc.hpp
index 39968455fd56c6cb2b301fa0c01dc92cbaadac97..3b09f5a9d092f654bc9cbec5ebebf032febb90fd 100644
--- a/Solver/linearSystemPETSc.hpp
+++ b/Solver/linearSystemPETSc.hpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #if defined(HAVE_PETSC)
 
diff --git a/Solver/materialLaw.h b/Solver/materialLaw.h
index 1cc4e280ed3e81b97fec8a94bc18fdddfd042930..ad289a23d2717387fca08a7ca904911d86bef7ae 100644
--- a/Solver/materialLaw.h
+++ b/Solver/materialLaw.h
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 //
 // Contributor(s):
 //   Eric Bechet
diff --git a/Solver/quadratureRules.h b/Solver/quadratureRules.h
index 53cdc6f5428b2e1b6525af254b7da0646cb79b12..b8ec4f86a7d6c69bb8d29cf80a4670f9737a5fbd 100644
--- a/Solver/quadratureRules.h
+++ b/Solver/quadratureRules.h
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 //
 // Contributor(s):
 //   Eric Bechet
diff --git a/Solver/solverAlgorithms.h b/Solver/solverAlgorithms.h
index 2c0f6e14628417c9bc09fc1adbbab6beb36f4051..d3ff86f927b615eed4a047adcee94597bfebb76b 100644
--- a/Solver/solverAlgorithms.h
+++ b/Solver/solverAlgorithms.h
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 //
 // Contributor(s):
 //   Eric Bechet
diff --git a/Solver/solverField.h b/Solver/solverField.h
index ffad264e499a25e4f3d6f805b1e9c48e84fb67db..f2862b15ff571eb767d222c5a995e9bcf3aa7baf 100644
--- a/Solver/solverField.h
+++ b/Solver/solverField.h
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 //
 // Contributor(s):
 //   Eric Bechet
diff --git a/Solver/sparsityPattern.cpp b/Solver/sparsityPattern.cpp
index 2adaf4edb0e4ee40c8ccebcc51d0a2802e62dc79..5cbe2c07a96d76dc596d1d18e9c154abd4d20f87 100644
--- a/Solver/sparsityPattern.cpp
+++ b/Solver/sparsityPattern.cpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 //
 // Contributor(s):
 //   Jonathan Lambrechts
diff --git a/Solver/sparsityPattern.h b/Solver/sparsityPattern.h
index 08dda55a3c52c458c20c0fbc7d6002603719f50a..4e99003d815ee4bed58e5a320ce0399f1ef324b1 100644
--- a/Solver/sparsityPattern.h
+++ b/Solver/sparsityPattern.h
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #ifndef SPARSITY_PATTERN_H
 #define SPARSITY_PATTERN_H
diff --git a/Solver/terms.cpp b/Solver/terms.cpp
index 18c9821eafdb4524cf5acada13435909bfd53602..e788cb2be2a0b01398a7e39c0267633257099ca9 100644
--- a/Solver/terms.cpp
+++ b/Solver/terms.cpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 //
 // Contributor(s):
 //   Eric Bechet
diff --git a/Solver/terms.h b/Solver/terms.h
index 74a0954a486dc8046dd2668e7e6b8fd413261390..47fac6925b57fd743369489a678cf4700ed84192 100644
--- a/Solver/terms.h
+++ b/Solver/terms.h
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 //
 // Contributor(s):
 //   Eric Bechet
diff --git a/Solver/terms.hpp b/Solver/terms.hpp
index cbfd8e85a22e9889de4146557174d0270185aebd..6a97f4b96146e122ff5bc6112429fd4709ec6f4f 100644
--- a/Solver/terms.hpp
+++ b/Solver/terms.hpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 //
 // Contributor(s):
 //   Eric Bechet
diff --git a/Solver/thermicSolver.cpp b/Solver/thermicSolver.cpp
index 9835ab3ac43a03d1031eaaed6df20441e0f2a330..1cf3375563c6476e5c4e12e85995e7162e360ca4 100644
--- a/Solver/thermicSolver.cpp
+++ b/Solver/thermicSolver.cpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #include <string.h>
 #include "GmshConfig.h"
diff --git a/Solver/thermicSolver.h b/Solver/thermicSolver.h
index ed8ee32b98bc49f9ce9b5b69bf206c52e37e826c..a2517c1fb14c739a5ab8085ccc785bc4463e16d4 100644
--- a/Solver/thermicSolver.h
+++ b/Solver/thermicSolver.h
@@ -1,7 +1,7 @@
-// Gmsh - Copyright (C) 1997-2010 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #ifndef THERMIC_SOLVER_H
 #define THERMIC_SOLVER_H
diff --git a/api/GenApi.py b/api/GenApi.py
index 9bb69e527e86f2d0b916725ab21dffff2a77c210..49a127009a6b9be32c4bf62fadbaae357b1839ff 100644
--- a/api/GenApi.py
+++ b/api/GenApi.py
@@ -1,7 +1,7 @@
 # Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 #
-# See the LICENSE.txt file for license information. Please report all
-# issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+# See the LICENSE.txt file in the Gmsh root directory for license information.
+# Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 # Contributor(s):
 #   Jonathan Lambrechts
@@ -875,7 +875,7 @@ class Module:
 
 cpp_header = """// {0}
 //
-// See the LICENSE.txt file for license information. Please report all
+// See the LICENSE.txt file in the Gmsh root directory for license information.
 // issues on {1}
 
 #ifndef {2}_H
@@ -933,7 +933,7 @@ cpp_footer = """#endif
 c_header = """/*
  * {0}
  *
- * See the LICENSE.txt file for license information. Please report all
+ * See the LICENSE.txt file in the Gmsh root directory for license information.
  * issues on {1}
  */
 
@@ -976,7 +976,7 @@ c_footer = """
 
 c_cpp_header = """// {0}
 //
-// See the LICENSE.txt file for license information. Please report all
+// See the LICENSE.txt file in the Gmsh root directory for license information.
 // issues on {1}
 
 #include <string.h>
@@ -1011,7 +1011,7 @@ void vectorvectorpair2intptrptr(const std::vector<{0}::vectorpair > &v, int ***p
 
 cwrap_header = """// {0}
 //
-// See the LICENSE.txt file for license information. Please report all
+// See the LICENSE.txt file in the Gmsh root directory for license information.
 // issues on {1}
 
 #ifndef {2}_H
@@ -1107,7 +1107,7 @@ cwrap_footer = """#endif
 
 python_header = """# {0}
 #
-# See the LICENSE.txt file for license information. Please report all
+# See the LICENSE.txt file in the Gmsh root directory for license information.
 # issues on {1}
 
 # This file defines the {2} Python API (v{3}.{4}.{5}).
@@ -1324,7 +1324,7 @@ def _iargcargv(o):
 
 julia_header = """# {0}
 #
-# See the LICENSE.txt file for license information. Please report all
+# See the LICENSE.txt file in the Gmsh root directory for license information.
 # issues on {1}
 
 # This file defines the {2} Julia API (v{3}.{4}.{5}).
@@ -1339,7 +1339,7 @@ julia_header = """# {0}
 fortran_header = """c
 c  {0}
 c
-c  See the LICENSE.txt file for license information. Please report all
+c  See the LICENSE.txt file in the Gmsh root directory for license information.
 c  issues on {1}
 c
 
diff --git a/api/gen.py b/api/gen.py
index 39d80c6c97f1fd029c9668d8951bbb92c159a35e..97463754a3828479f0042b0f6fd9621cfebd2611 100644
--- a/api/gen.py
+++ b/api/gen.py
@@ -1,7 +1,7 @@
 # Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 #
-# See the LICENSE.txt file for license information. Please report all
-# issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+# See the LICENSE.txt file in the Gmsh root directory for license information.
+# Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 # This is the master definition file for the Gmsh API.
 #
diff --git a/api/gmsh.h b/api/gmsh.h
index 39d3ef52ae792e37abe8222ecb5a887668b89578..55edcd4e48e192102e7f330561b75a900f1842db 100644
--- a/api/gmsh.h
+++ b/api/gmsh.h
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #ifndef GMSH_H
 #define GMSH_H
diff --git a/api/gmsh.h_cwrap b/api/gmsh.h_cwrap
index 947f441ef4f827e706c9b2c35b15e405d19e69e3..8fe668809fc92765ed9c0ee8797bb5f0e6d626c5 100644
--- a/api/gmsh.h_cwrap
+++ b/api/gmsh.h_cwrap
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #ifndef GMSH_H
 #define GMSH_H
diff --git a/api/gmsh.jl b/api/gmsh.jl
index aa3fa081ec28fb5806aa2ccbcdb12cfae438c2ff..16305f9c2be8a11c338cbf012dcc7fe3c8217a44 100644
--- a/api/gmsh.jl
+++ b/api/gmsh.jl
@@ -1,7 +1,7 @@
 # Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 #
-# See the LICENSE.txt file for license information. Please report all
-# issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+# See the LICENSE.txt file in the Gmsh root directory for license information.
+# Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 # This file defines the Gmsh Julia API (v4.9.0).
 #
diff --git a/api/gmsh.py b/api/gmsh.py
index a7d3d6514d71698d9e357d7fa9faf1574e96cffb..9a9223e93018b7044afb79c211394ea0e4890f13 100644
--- a/api/gmsh.py
+++ b/api/gmsh.py
@@ -1,7 +1,7 @@
 # Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 #
-# See the LICENSE.txt file for license information. Please report all
-# issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+# See the LICENSE.txt file in the Gmsh root directory for license information.
+# Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 # This file defines the Gmsh Python API (v4.9.0).
 #
diff --git a/api/gmshc.cpp b/api/gmshc.cpp
index a6908d16d68f75b1f235c623605289a0f1ef6037..ef047fe14aaa34b29c7a84c606f536b4b5983736 100644
--- a/api/gmshc.cpp
+++ b/api/gmshc.cpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #include <string.h>
 #include <stdlib.h>
diff --git a/api/gmshc.h b/api/gmshc.h
index 90e73b20d5a3bb87bae06ef7a85c9531a0dd692b..b07249eee491c56eb6ac2ce51d31e841a0faa4d6 100644
--- a/api/gmshc.h
+++ b/api/gmshc.h
@@ -1,8 +1,8 @@
 /*
  * Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
  *
- * See the LICENSE.txt file for license information. Please report all
- * issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+ * See the LICENSE.txt file in the Gmsh root directory for license information.
+ * Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
  */
 
 #ifndef GMSHC_H
diff --git a/api/gmshf.h b/api/gmshf.h
index da03aa2838a08d909464eaaf358dd82ea6be84e5..5f2b01ca22502ccfa1793671fd5ce6fe30eb7f8d 100644
--- a/api/gmshf.h
+++ b/api/gmshf.h
@@ -1,8 +1,8 @@
 c
 c  Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 c
-c  See the LICENSE.txt file for license information. Please report all
-c  issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+c  See the LICENSE.txt file in the Gmsh root directory for license information.
+c  Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 c
 
 !DEC$ IF DEFINED (GMSHF_H)
diff --git a/contrib/ANN/CMakeLists.txt b/contrib/ANN/CMakeLists.txt
index 022efd22e54fac87b54d2696c8482f619f12da28..d11f1f0a508214308372bc554cdb0dcdc32f9a9a 100644
--- a/contrib/ANN/CMakeLists.txt
+++ b/contrib/ANN/CMakeLists.txt
@@ -1,7 +1,7 @@
 # Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 #
-# See the LICENSE.txt file for license information. Please report all
-# issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+# See the LICENSE.txt file in the Gmsh root directory for license information.
+# Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 set(SRC
   src/ANN.cpp
diff --git a/contrib/DiscreteIntegration/CMakeLists.txt b/contrib/DiscreteIntegration/CMakeLists.txt
index 534e7fcbae9b7fb101f31e1f84fab7e7f8cd8326..9470673d6a553a4ffb6b523470b7cfffaa8c74e1 100644
--- a/contrib/DiscreteIntegration/CMakeLists.txt
+++ b/contrib/DiscreteIntegration/CMakeLists.txt
@@ -1,7 +1,7 @@
 # Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 #
-# See the LICENSE.txt file for license information. Please report all
-# issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+# See the LICENSE.txt file in the Gmsh root directory for license information.
+# Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 set(SRC
   Integration3D.cpp
diff --git a/contrib/HighOrderMeshOptimizer/CMakeLists.txt b/contrib/HighOrderMeshOptimizer/CMakeLists.txt
index 948f8b96c65cd3e36d8b6c21cc196c2cb59388e5..533d0569c445c1e357ee134538edd7d206e20047 100644
--- a/contrib/HighOrderMeshOptimizer/CMakeLists.txt
+++ b/contrib/HighOrderMeshOptimizer/CMakeLists.txt
@@ -1,7 +1,7 @@
 # Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 #
-# See the LICENSE.txt file for license information. Please report all
-# issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+# See the LICENSE.txt file in the Gmsh root directory for license information.
+# Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 set(SRC
   HighOrderMeshOptimizer.cpp
diff --git a/contrib/MathEx/CMakeLists.txt b/contrib/MathEx/CMakeLists.txt
index 55aadafcf059392514e2de3aaf1658a69e52a40a..8815ebdb5e2b5ab5cae49717daa143bc349fbb56 100644
--- a/contrib/MathEx/CMakeLists.txt
+++ b/contrib/MathEx/CMakeLists.txt
@@ -1,7 +1,7 @@
 # Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 #
-# See the LICENSE.txt file for license information. Please report all
-# issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+# See the LICENSE.txt file in the Gmsh root directory for license information.
+# Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 set(SRC
   mathex.cpp
diff --git a/contrib/MeshOptimizer/CMakeLists.txt b/contrib/MeshOptimizer/CMakeLists.txt
index 6a9a33f2122104b6b7de6ea6202a773aed8f40d1..a2c8a9bf1de1d40f1ce5430c81105289cac02928 100644
--- a/contrib/MeshOptimizer/CMakeLists.txt
+++ b/contrib/MeshOptimizer/CMakeLists.txt
@@ -1,7 +1,7 @@
 # Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 #
-# See the LICENSE.txt file for license information. Please report all
-# issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+# See the LICENSE.txt file in the Gmsh root directory for license information.
+# Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 set(SRC
   MeshOptimizer.cpp
diff --git a/contrib/MeshQualityOptimizer/CMakeLists.txt b/contrib/MeshQualityOptimizer/CMakeLists.txt
index f31b25f419d3b33d435f807bd9ff7396ac6cba95..332c752dd36aa869cc7d78741d06dac09c0b36d0 100644
--- a/contrib/MeshQualityOptimizer/CMakeLists.txt
+++ b/contrib/MeshQualityOptimizer/CMakeLists.txt
@@ -1,7 +1,7 @@
 # Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 #
-# See the LICENSE.txt file for license information. Please report all
-# issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+# See the LICENSE.txt file in the Gmsh root directory for license information.
+# Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 set(SRC
   MeshQualityOptimizer.cpp
diff --git a/contrib/Netgen/CMakeLists.txt b/contrib/Netgen/CMakeLists.txt
index 122055f22a02c9d8f0352ecf43fe342c4b6a43d2..b3b5a8471cf9b7c0a7916358af3f3591b8b7b943 100644
--- a/contrib/Netgen/CMakeLists.txt
+++ b/contrib/Netgen/CMakeLists.txt
@@ -1,7 +1,7 @@
 # Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 #
-# See the LICENSE.txt file for license information. Please report all
-# issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+# See the LICENSE.txt file in the Gmsh root directory for license information.
+# Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 set(gen libsrc/general)
 set(lin libsrc/linalg)
diff --git a/contrib/bamg/CMakeLists.txt b/contrib/bamg/CMakeLists.txt
index 028b53fb42dd69b0d789b42eb489733d47aab36d..4348e5ae5edb47ed2c8d17566b03eb071f25f22e 100644
--- a/contrib/bamg/CMakeLists.txt
+++ b/contrib/bamg/CMakeLists.txt
@@ -1,7 +1,7 @@
 # Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 #
-# See the LICENSE.txt file for license information. Please report all
-# issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+# See the LICENSE.txt file in the Gmsh root directory for license information.
+# Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 set(SRC
   Mesh2d.cpp 
diff --git a/contrib/blossom/CMakeLists.txt b/contrib/blossom/CMakeLists.txt
index 462ee6f4de20c3e8f2ad0fb9bc247d8105b8414f..1ad89d4ec63e97214bab0afa3ffc159e9febee6c 100644
--- a/contrib/blossom/CMakeLists.txt
+++ b/contrib/blossom/CMakeLists.txt
@@ -1,7 +1,7 @@
 # Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 #
-# See the LICENSE.txt file for license information. Please report all
-# issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+# See the LICENSE.txt file in the Gmsh root directory for license information.
+# Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 set(SRC
 # concorde97/BIGGUY/bg_test.c
diff --git a/contrib/hxt/CMakeLists.txt b/contrib/hxt/CMakeLists.txt
index fdf2be26643629191b6335f3f28225f87b9cb54b..526e967bc41edf5beee97af1f13aa933a4cb92df 100644
--- a/contrib/hxt/CMakeLists.txt
+++ b/contrib/hxt/CMakeLists.txt
@@ -1,7 +1,7 @@
 # Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 #
-# See the LICENSE.txt file for license information. Please report all
-# issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+# See the LICENSE.txt file in the Gmsh root directory for license information.
+# Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 
 # This CMakeList is only part of Gmsh
diff --git a/contrib/kbipack/CMakeLists.txt b/contrib/kbipack/CMakeLists.txt
index e93490dc461c6b7316aac4c3e28ce78070e5c9e5..85650e1916a721f3d4c2bca29826534405a72f56 100644
--- a/contrib/kbipack/CMakeLists.txt
+++ b/contrib/kbipack/CMakeLists.txt
@@ -1,7 +1,7 @@
 # Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 #
-# See the LICENSE.txt file for license information. Please report all
-# issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+# See the LICENSE.txt file in the Gmsh root directory for license information.
+# Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 set(SRC
   gmp_normal_form.cpp
diff --git a/contrib/metis/CMakeLists.txt b/contrib/metis/CMakeLists.txt
index 51d911e54e6194c7d4fb8d0fd90847373c6c6d97..9ffd28e2f2655bb3521a7ff484feeb6e85a76f21 100755
--- a/contrib/metis/CMakeLists.txt
+++ b/contrib/metis/CMakeLists.txt
@@ -1,7 +1,7 @@
 # Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 #
-# See the LICENSE.txt file for license information. Please report all
-# issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+# See the LICENSE.txt file in the Gmsh root directory for license information.
+# Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 set(SRC
   GKlib/b64.c
diff --git a/contrib/mpeg_encode/CMakeLists.txt b/contrib/mpeg_encode/CMakeLists.txt
index 071f23d2a4552c05fe3964df713244567f58c0df..0db081698960fb3a01f3ca1ae7314ca656aa1f66 100644
--- a/contrib/mpeg_encode/CMakeLists.txt
+++ b/contrib/mpeg_encode/CMakeLists.txt
@@ -1,7 +1,7 @@
 # Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 #
-# See the LICENSE.txt file for license information. Please report all
-# issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+# See the LICENSE.txt file in the Gmsh root directory for license information.
+# Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 set(SRC
   bframe.cpp
diff --git a/contrib/zipper/CMakeLists.txt b/contrib/zipper/CMakeLists.txt
index 364adc5769605a7156410c3564e6ed75d5635b0b..40f13893627ab58f2d5ba198ac3f9488888fa155 100644
--- a/contrib/zipper/CMakeLists.txt
+++ b/contrib/zipper/CMakeLists.txt
@@ -1,7 +1,7 @@
 # Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 #
-# See the LICENSE.txt file for license information. Please report all
-# issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+# See the LICENSE.txt file in the Gmsh root directory for license information.
+# Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 set(SRC
   zip.c
diff --git a/doc/texinfo/gmsh.texi b/doc/texinfo/gmsh.texi
index 4ffd09c65f6766646d7c474e8f9fed271ead589e..ba54989bb92b72bfd158e6b60535501d9cac1b9a 100644
--- a/doc/texinfo/gmsh.texi
+++ b/doc/texinfo/gmsh.texi
@@ -1,8 +1,8 @@
 \input texinfo.tex @c -*-texinfo-*-
 @c Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 @c
-@c See the LICENSE.txt file for license information. Please report all
-@c issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+@c See the LICENSE.txt file in the Gmsh root directory for license information.
+@c Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 @c
 @c =========================================================================
 @c
diff --git a/utils/converters/autocad/dxf2geo.cpp b/utils/converters/autocad/dxf2geo.cpp
index 4bf94e3a044bc9ea26f41ebd2db059ef4e0952f2..baa9308bf3b2469c31038f88a7a08506f215b958 100644
--- a/utils/converters/autocad/dxf2geo.cpp
+++ b/utils/converters/autocad/dxf2geo.cpp
@@ -1,21 +1,22 @@
-// Gmsh - Copyright (C) 1997-2008 C. Geuzaine, J.-F. Remacle
+// dxf2geo Copyright (C) 1997-2008 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 //
 // Contributor(s):
 //   David Colignon
 //
 
 // This is a simple AutoCAD DXF to Gmsh GEO Data File Converter
-//   
+//
 // It was created from the AutoCAD DXF file to DKB data file converter
 // written and placed in the public domain 8/13/90 by Aaron
 // A. Collins (http://www.sdsc.edu/~mjb/mae152/dxf.spec.txt).
-//   
+//
 // It parses a limited, but useful, subset of the AutoCAD DXF file
 // format. No effort has been made to handle the complete range of
 // possible DXF opcodes and commands.
+//
 
 #include <stdio.h>
 #include <stdlib.h>
@@ -125,7 +126,7 @@ int checkdegen(int a, int b, int c)
       ycoords[b] == ycoords[c] &&
       zcoords[b] == zcoords[c]) ||
      (xcoords[a] == xcoords[c] &&
-      ycoords[a] == ycoords[c] && 
+      ycoords[a] == ycoords[c] &&
       zcoords[a] == zcoords[c]))
     return (1);
   return (0);
diff --git a/utils/pypi/setup-wheel.py.in b/utils/pypi/setup-wheel.py.in
index fa70bec9e2ce42b86bccf26f74ed0ded2008c86f..dff14bac9fc8e5f274de155b9557e25f42973e2c 100644
--- a/utils/pypi/setup-wheel.py.in
+++ b/utils/pypi/setup-wheel.py.in
@@ -1,8 +1,8 @@
 # -*- coding: utf-8 -*-
-# Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
+# Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 #
-# See the LICENSE.txt file for license information. Please report all
-# issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+# See the LICENSE.txt file in the Gmsh root directory for license information.
+# Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 import os
 import setuptools
diff --git a/utils/qt/GLWidget.cpp b/utils/qt/GLWidget.cpp
index ea27afbdc9fe9d383110ae546c550b5d5f6fa166..af29622a5ec2b13f94a7ec9f82f994b675f7beea 100644
--- a/utils/qt/GLWidget.cpp
+++ b/utils/qt/GLWidget.cpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #include <QtGui>
 #include <QtOpenGL>
diff --git a/utils/qt/GLWidget.h b/utils/qt/GLWidget.h
index 469a68c74c838f0a1900e89d8ec277311d4a2f4d..43fef263f3e17fbf42b6da1699e398471626e97a 100644
--- a/utils/qt/GLWidget.h
+++ b/utils/qt/GLWidget.h
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #ifndef _GLWIDGET_H_
 #define _GLWIDGET_H_
diff --git a/utils/qt/Main.cpp b/utils/qt/Main.cpp
index f3531fdf57598cadf3f135528ebb1f20487f0d51..743634fceb44f0eeb2fdd204c4adec262c8b36fd 100644
--- a/utils/qt/Main.cpp
+++ b/utils/qt/Main.cpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #include <stdlib.h>
 #include <QApplication>
diff --git a/utils/qt/QGui.cpp b/utils/qt/QGui.cpp
index 8c0721d0d4c7159efd510646fdb292d7dd782e02..d84ca34ba207ec4f54fdc72cfb4025101659342e 100644
--- a/utils/qt/QGui.cpp
+++ b/utils/qt/QGui.cpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #include <QtGui>
 #include <QWidget>
diff --git a/utils/qt/QGui.h b/utils/qt/QGui.h
index a370de97249fc504dfcd3da7e86ead890a2089e0..7adebbe0abcd36a5df8d887ea0ff6708c64260b6 100644
--- a/utils/qt/QGui.h
+++ b/utils/qt/QGui.h
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #ifndef Q_GUI_H
 #define Q_GUI_H
diff --git a/utils/qt/graphicWindow.cpp b/utils/qt/graphicWindow.cpp
index c198c5b0d612111f77f9e0bcf6ac9cee97ced034..d2fd063d5b591e787058249277762b0f62e5d750 100644
--- a/utils/qt/graphicWindow.cpp
+++ b/utils/qt/graphicWindow.cpp
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #include <QtGui>
 #include <QSlider>
diff --git a/utils/qt/graphicWindow.h b/utils/qt/graphicWindow.h
index 42dbd1ef437b9493a20a1918dcd57748a211999e..aef82afbbf98c333cca13c8e5cb65eba7a684463 100644
--- a/utils/qt/graphicWindow.h
+++ b/utils/qt/graphicWindow.h
@@ -1,7 +1,7 @@
 // Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 //
-// See the LICENSE.txt file for license information. Please report all
-// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+// See the LICENSE.txt file in the Gmsh root directory for license information.
+// Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 #ifndef _GRAPHIC_WINDOW_H_
 #define _GRAPHIC_WINDOW_H_
diff --git a/utils/wrappers/gmshpy/CMakeLists.txt b/utils/wrappers/gmshpy/CMakeLists.txt
index 30deda5fddc8bcad998dd1bc8739ddfca5164511..a825606c446b2d3ecfd2ed7f8ea251b5faf0469a 100644
--- a/utils/wrappers/gmshpy/CMakeLists.txt
+++ b/utils/wrappers/gmshpy/CMakeLists.txt
@@ -1,7 +1,7 @@
 # Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
 #
-# See the LICENSE.txt file for license information. Please report all
-# issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
+# See the LICENSE.txt file in the Gmsh root directory for license information.
+# Please report all issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
 
 set(SWIG_MODULES
   gmshCommon