moin moin, CAD comes up on the list once in a while. A new manual was released for FreeCAD this week. http://www.freecadweb.org/ https://plus.google.com/101339419642360856354/posts/WAzPuLuQUfC ciao, der.hans -- # http://www.LuftHans.com/ http://www.PhxLinux.org/ # Boredom is self-inflicted...der.hans