diff --git a/Mesh/meshGFaceExtruded.cpp b/Mesh/meshGFaceExtruded.cpp
index 32ae16935d82cd534b5cd11622a8321da2c701a9..d85388f3c3f98c8f9dc7085ad27d7912b81775fa 100644
--- a/Mesh/meshGFaceExtruded.cpp
+++ b/Mesh/meshGFaceExtruded.cpp
@@ -1,4 +1,4 @@
-// $Id: meshGFaceExtruded.cpp,v 1.13 2006-11-28 03:35:29 geuzaine Exp $
+// $Id: meshGFaceExtruded.cpp,v 1.14 2006-12-03 02:05:47 geuzaine Exp $
 //
 // Copyright (C) 1997-2007 C. Geuzaine, J.-F. Remacle
 //
@@ -151,6 +151,13 @@ int MeshExtrudedSurface(GFace *gf)
   if(!ep || !ep->mesh.ExtrudeMesh)
     return 0;
 
+  // FIXME
+  static bool warn_recombine = 1;
+  if(!ep->mesh.Recombine && warn_recombine){
+    Msg(WARNING, "Non-recombined surface extrusion has not been reimplemented yet");
+    warn_recombine = false;
+  }
+
   // build a set with all the vertices on the boundary of gf
   double old_tol = MVertexLessThanLexicographic::tolerance; 
   MVertexLessThanLexicographic::tolerance = 1.e-12 * CTX.lc;
diff --git a/Mesh/meshGRegionExtruded.cpp b/Mesh/meshGRegionExtruded.cpp
index fabd32b9b63a37c1fd5b9c10d735c76e0bbc84c9..8bf3b05be23decf13cb3be21973e33b80821a21f 100644
--- a/Mesh/meshGRegionExtruded.cpp
+++ b/Mesh/meshGRegionExtruded.cpp
@@ -1,4 +1,4 @@
-// $Id: meshGRegionExtruded.cpp,v 1.6 2006-11-28 03:35:29 geuzaine Exp $
+// $Id: meshGRegionExtruded.cpp,v 1.7 2006-12-03 02:05:47 geuzaine Exp $
 //
 // Copyright (C) 1997-2007 C. Geuzaine, J.-F. Remacle
 //
@@ -175,6 +175,14 @@ int MeshExtrudedVolume(GRegion *gr)
   if(!ep || !ep->mesh.ExtrudeMesh || ep->geo.Mode != EXTRUDED_ENTITY)
     return 0;
 
+  // FIXME
+  static bool warn_recombine = 1;
+  if(!ep->mesh.Recombine && warn_recombine){
+    Msg(WARNING, "Non-recombined volume extrusion has not been reimplemented yet");
+    warn_recombine = false;
+  }
+
+
   // build a set with all the vertices on the boundary of gr
   double old_tol = MVertexLessThanLexicographic::tolerance; 
   MVertexLessThanLexicographic::tolerance = 1.e-12 * CTX.lc;