Hello, First off, I hope this is the right mailing list for Celtk issues. The first issue was easy. gui-geometry is missing an .asd file. (Attached is a simple .asd for it.) The second issue is that building Togl requires private Tcl/Tk headers that don't come with OSX's Tcl/Tk frameworks. This probably wan't the best way to do it but here's what I did: => Downloaded the Tcl distribution from http://www.opensource.apple.com/darwinsource/ => Copied the tk/tk8.4.7/generic/*.h and tk/tk8.4.7/macosx/*.h headers to /System/Library/Frameworks/Tk.framework/Versions/8.4/Headers/ => make. Copied libTogl1.7.dylib to /usr/lib => Changed togl.lisp's define-foreign-library. (patch attached) => Changed the pathnames that were pointing at c:\0dev\Celtk (patch attached) After this I can see spinning gears (though I can't seem to change their spinning speed) and lotsa widgets including a picture from back when Portugal was under a dictatorship and my parents didn't know each other. :-) Btw, Togl's CVS version (2.0 to be, apparently) doesn't have the following functions defined in togl.lisp: Togl_CreateFunc(), Togl_DisplayFunc(), Togl_ReshapeFunc(), Togl_DestroyFunc() and Togl_TimerFunc(). What's up with that? -- Luís Oliveira http://student.dei.uc.pt/~lmoliv/