You need the tcl/tk packages (the 8.0 is preferred) and the tcl/tk -dev packages. There is a visual tcl package which is a wysiwyg tcl/tk program environ. On 21-Nov-98 D. Vrabel wrote: > Hi, > > What packages do I need to write tcl/tk programs. I need to incorperate > them into C/C++ programs. >