diff --git a/Plugin/CutGrid.cpp b/Plugin/CutGrid.cpp
index 5d559c02a336f017dd298de88ceb5cb02d34d354..ce500285842704140f203a046a48c2502439118b 100644
--- a/Plugin/CutGrid.cpp
+++ b/Plugin/CutGrid.cpp
@@ -1,4 +1,4 @@
-// $Id: CutGrid.cpp,v 1.2 2004-04-24 03:51:59 geuzaine Exp $
+// $Id: CutGrid.cpp,v 1.3 2004-04-24 04:08:39 geuzaine Exp $
 //
 // Copyright (C) 1997-2004 C. Geuzaine, J.-F. Remacle
 //
@@ -68,8 +68,8 @@ void GMSH_CutGridPlugin::getInfos(char *author, char *copyright,
   strcpy(copyright, "DGR (www.multiphysics.com)");
   strcpy(help_text,
          "Plugin(CutGrid) cuts a 3D view with a rectangular\n"
-	 "grid defined by the 3 points {`X0',`Y0',`Z0'} (origin)\n"
-	 "{`X1',`Y1',`Z1'} (axis of U) and {`X2',`Y2',`Z2'} (axis\n"
+	 "grid defined by the 3 points (`X0',`Y0',`Z0') (origin),\n"
+	 "(`X1',`Y1',`Z1') (axis of U) and (`X2',`Y2',`Z2') (axis\n"
 	 "of V). The number of points along U and V is set\n"
 	 "with the options `nPointsU' and `nPointsV'. If\n"
 	 "`iView' < 0, the plugin is run on the current view.\n"
diff --git a/Plugin/SphericalRaise.cpp b/Plugin/SphericalRaise.cpp
index 3d761750dc0c81a53d27ee06a498eabba5f91ef5..384055b561d3b05d1d4ff0a8ae0eab146d2f9405 100644
--- a/Plugin/SphericalRaise.cpp
+++ b/Plugin/SphericalRaise.cpp
@@ -1,4 +1,4 @@
-// $Id: SphericalRaise.cpp,v 1.14 2004-04-24 03:52:00 geuzaine Exp $
+// $Id: SphericalRaise.cpp,v 1.15 2004-04-24 04:08:39 geuzaine Exp $
 //
 // Copyright (C) 1997-2004 C. Geuzaine, J.-F. Remacle
 //
@@ -69,8 +69,8 @@ void GMSH_SphericalRaisePlugin::getInfos(char *author, char *copyright,
          "the nodes along the X, Y and Z axes as in\n"
 	 "View[`iView'].RaiseX, View[`iView'].RaiseY\n"
 	 "and View[`iView'].RaiseZ, the raise is applied\n"
-	 " along the radius of a sphere centered at {`Xc',\n"
-	 "`Yc', `Zc'}. If `iView' < 0, the plugin is run\n"
+	 " along the radius of a sphere centered at (`Xc',\n"
+	 "`Yc', `Zc'). If `iView' < 0, the plugin is run\n"
 	 "on the current view.\n"
 	 "\n"
 	 "Plugin(SphericalRaise) is executed in-place.\n");
diff --git a/Plugin/StreamLines.cpp b/Plugin/StreamLines.cpp
index 32e887fe4ff5e926bd77a07b3bf6f8d469f32402..49d82a0ee03bfdbd05f70ea4bd4a90cf6334bc9c 100644
--- a/Plugin/StreamLines.cpp
+++ b/Plugin/StreamLines.cpp
@@ -1,4 +1,4 @@
-// $Id: StreamLines.cpp,v 1.2 2004-04-24 03:52:00 geuzaine Exp $
+// $Id: StreamLines.cpp,v 1.3 2004-04-24 04:08:39 geuzaine Exp $
 //
 // Copyright (C) 1997-2004 C. Geuzaine, J.-F. Remacle
 //
@@ -73,9 +73,9 @@ void GMSH_StreamLinesPlugin::getInfos(char *author, char *copyright,
   strcpy(help_text,
 	 "Plugin(StreamLines) computes stream lines\n"
 	 "from a vector view `iView'. It takes as input a\n"
-	 "grid defined by the 3 points {`X0',`Y0',`Z0'}\n"
-	 "(origin), {`X1',`Y1',`Z1'} (axis of U) and\n"
-	 "{`X2',`Y2',`Z2'} (axis of V). The number of points\n"
+	 "grid defined by the 3 points (`X0',`Y0',`Z0')\n"
+	 "(origin), (`X1',`Y1',`Z1') (axis of U) and\n"
+	 "(`X2',`Y2',`Z2') (axis of V). The number of points\n"
 	 "that are going to be transported along U and V is\n"
 	 "set with the options `nPointsU' and `nPointsV'.\n"
 	 "Then, we solve the equation DX(t)/dt = V(x,y,z)\n"
diff --git a/doc/texinfo/opt_plugin.texi b/doc/texinfo/opt_plugin.texi
index ec77fe9daaaf28e83606148aceb8493f57182b73..6b27d5d38e7fe7e05c101cab386beebdf1c8c989 100644
--- a/doc/texinfo/opt_plugin.texi
+++ b/doc/texinfo/opt_plugin.texi
@@ -1,8 +1,8 @@
 @ftable @code
 @item Plugin(CutGrid)
 Plugin(CutGrid) cuts a 3D view with a rectangular
-grid defined by the 3 points {`X0',`Y0',`Z0'} (origin)
-{`X1',`Y1',`Z1'} (axis of U) and {`X2',`Y2',`Z2'} (axis
+grid defined by the 3 points (`X0',`Y0',`Z0') (origin),
+(`X1',`Y1',`Z1') (axis of U) and (`X2',`Y2',`Z2') (axis
 of V). The number of points along U and V is set
 with the options `nPointsU' and `nPointsV'. If
 `iView' < 0, the plugin is run on the current view.
@@ -196,8 +196,8 @@ using the values associated with the
 the nodes along the X, Y and Z axes as in
 View[`iView'].RaiseX, View[`iView'].RaiseY
 and View[`iView'].RaiseZ, the raise is applied
- along the radius of a sphere centered at {`Xc',
-`Yc', `Zc'}. If `iView' < 0, the plugin is run
+ along the radius of a sphere centered at (`Xc',
+`Yc', `Zc'). If `iView' < 0, the plugin is run
 on the current view.
 
 Plugin(SphericalRaise) is executed in-place.
@@ -221,9 +221,9 @@ Default value: -1
 @item Plugin(StreamLines)
 Plugin(StreamLines) computes stream lines
 from a vector view `iView'. It takes as input a
-grid defined by the 3 points {`X0',`Y0',`Z0'}
-(origin), {`X1',`Y1',`Z1'} (axis of U) and
-{`X2',`Y2',`Z2'} (axis of V). The number of points
+grid defined by the 3 points (`X0',`Y0',`Z0')
+(origin), (`X1',`Y1',`Z1') (axis of U) and
+(`X2',`Y2',`Z2') (axis of V). The number of points
 that are going to be transported along U and V is
 set with the options `nPointsU' and `nPointsV'.
 Then, we solve the equation DX(t)/dt = V(x,y,z)