Guys, Thanks for your helpful responses. I was able to finally get it going using separate files. Sure enough it was including one header file from my 1.1 install and the rest from the local 1.3 install.
I'm embarrassed to say why but I will anyway in hope of maybe helping someone else someday. I had mistyped one of the include statements to be: #include <Fl/Fl_Gl_Window.H> Notice the lowercase letter L in Fl. Of course the pre-processor couldn't find it but somehow found the Fl_Gl_Window.H within /usr/include so it never complained. Thanks again, Bryan _______________________________________________ fltk mailing list [email protected] http://lists.easysw.com/mailman/listinfo/fltk

