>AFAIK, I'm not using a RevA chip >(It would be marked that way, right?) You will need to read the errata sheet on the Microchip website to determine this. The chip revision may be determined by the date code, or by some other marking that the errata sheet will inform you about. -- http://www.piclist.com#nomail Going offline? Don't AutoReply us! email listserv@mitvma.mit.edu with SET PICList DIGEST in the body