2010/3/21 cdb : > Does this code of mine help? It's not exactly the same but uses the > same idea. Yes, it does help. I'm probably going to write my own version (using some 18F specific ops), but having a version I can actually track my way through is a huge help. Thanks! Josh -- A common mistake that people make when trying to design something completely foolproof is to underestimate the ingenuity of complete fools. -Douglas Adams -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist