was it the 'F84 that had its reset vector at the bottom....or was that C54? I recall....one of them did, and you had to watch that when going back and forth. --------------------------------- Don't pick lemons. See all the new 2007 cars at Yahoo! Autos. -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist