How do you make functions like in TI's STAT stuff, where you can have input like this: MyProg(1,2,3,4) thanks -- Trent Lillehaugen Computer Engineering Major California Polytechnic University, San Luis Obispo <http://www.calpoly.edu/~tllilleh/a86/a86.html> <mailto:tllilleh@polymail.calpoly.edu>