Picsend@AOL.COM wrote: > Hello, > > Perhaps am I paranoiac, > > but is it possible that a PIC programmer records data in addition to your > program without you it knowing? > > Big brother... More seriously: look up the programming commands for each PIC chip, there are unaccounted for codes, do these give uChip override of CP ? I asked this of uChip about 4-5 years ago re the 16c84 and was ignored. Graham Daniel.