Who kows of a C-Source for X11 (SCO ODT) to plott mathematics funktiones,like GNUPLOT. Thanks for any tip Tillmann -- Dipl.Ing. Tillmann Basien tb at pemstgt.gtc.de Programmentwicklung fuer Microcomputer unido!gtc!pemstgt!tb UUCP Vaihinger Str.49, PostBox 810165 +49-711-713047 FAX 7000 Stuttgart 80- West Germany +49-711-713045 PHONE