Running under the simulation mode....18F family movlw .3 movwf storageReg vs movlw .3 movff WREG,storageReg In the first case, while viewing in the watch window, storageReg never gets the value. Second case, it does. Any clues why this might be? --------------------------------- Any questions? Get answers on any topic at Yahoo! Answers. Try it now. -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist