I really need to check these Fl_Tree ABI features to get it off my plate, otherwise I fear I'll forget to get around to it.
In the interest of time, I'm going to go with Albrecht's idea of using FLTK_ABI_VERSION with a release number, eg: FLTK_ABI_VERSION 10302 Under discussion is where to put the definition of the macro in order for users to enable special ABI features: http://fltk.org/newsgroups.php?gfltk.development+v:13202 For now, I'll recommend folks hack it into FL/Enumerations.H until we decide. _______________________________________________ fltk-dev mailing list fltk-dev@easysw.com http://lists.easysw.com/mailman/listinfo/fltk-dev