I've finished the header files for the CalcNet. I'll try to upload them ASAP, but if you guys need them sooner, I can mail them to the list. All you have to know how to do to use the net is ld, cp, and other nessary ASM stuff. All you have to do is make a call to the send routine and it does the rest. Grant --- "Earth Today. We'll strip mine other planets later."