> You just pass in a value and get something back. So... I don't > know why your existing code does not work Well, that's my question to MChip. Which he managed to dodge I'm wondering whether he tried it in real silicon, have to ask *that* now >:-( Joe --=20 http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist .