LispForum

Don't. That's the Win32 API for graphics programming using nothing but windows. Go get yourself lispbuilder-sdl with quicklisp. It'll be cross-platform, you'll be able to call lisp functions in your lisp image instead of C ones in the windows libs, and you won't have to deal with the ungodly nightma...

Here's one I find helpful: (defun make-keyword (sym) (intern (symbol-name sym) :keyword)) (defun catsyms (&rest symbols) (intern (format nil "~{~S~}" symbols))) (defmacro deferror (error-name report-format &rest slot-names) "Defines error conditions. Condition object slots are...