better label for "constrain bg mesh"

Fltk/GUI.cpp

-// $Id: GUI.cpp,v 1.334 2004-08-15 02:27:48 geuzaine Exp $
+// $Id: GUI.cpp,v 1.335 2004-08-15 15:25:45 geuzaine Exp $
 //
 // Copyright (C) 1997-2004 C. Geuzaine, J.-F. Remacle
 //
@@ -1910,7 +1910,7 @@ void GUI::create_option_window()
       mesh_butt[3]->down_box(TOGGLE_BOX);
       mesh_butt[3]->selection_color(TOGGLE_COLOR);
 
-      mesh_butt[5] = new Fl_Check_Button(2 * WB, 2 * WB + 10 * BH, BW, BH, "Constrain background mesh");
+      mesh_butt[5] = new Fl_Check_Button(2 * WB, 2 * WB + 10 * BH, BW, BH, "Constrain background mesh with characteristic length field");
       mesh_butt[5]->type(FL_TOGGLE_BUTTON);
       mesh_butt[5]->down_box(TOGGLE_BOX);
       mesh_butt[5]->selection_color(TOGGLE_COLOR);

doc/VERSIONS

-$Id: VERSIONS,v 1.240 2004-08-07 06:59:16 geuzaine Exp $
+$Id: VERSIONS,v 1.241 2004-08-15 15:25:45 geuzaine Exp $
 
 New since 1.54: added background mesh support for Triangle; meshes can
 now be displayed using "smoothed" normals (like post-processing
 views); added GUI for clipping planes; new interactive
 clipping/cutting plane definition; reorganized the Options GUI;
-enhanced 3D iso computation; small bug fixes.
+enhanced 3D iso computation; many small bug fixes.
 
 New in 1.54: integrated Netgen (3D mesh quality optimization +
 alternative 3D algorithm); Extrude Surface now always automatically