Roger Weichert wrote: > Does adding '0' to the program counter cause any problems? It shouldn't, but ADDWF PCL when W contains 0 can. ******************************************************************** Embed Inc, Littleton Massachusetts, http://www.embedinc.com/products (978) 742-9014. Gold level PIC consultants since 2000. -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist