Alan G. Smith wrote: > the PICs (to the best of my knowledge) are not capable of writing to > their program memory. (If there are any newer exceptions to this, > someone please let me know.) Alan: All of the 16-bit PICs (the 17Cxx and the upcoming 16C1xx) can write to their own program memory. -Andy === Andrew Warren - fastfwd@ix.netcom.com === Fast Forward Engineering - Vista, California === http://www.geocities.com/SiliconValley/2499