>But because I do consulting I occasionally see some >pretty disastrous situations. How about no *part numbers* >on the PCBs (and no accurate schematics, just >hen-scratchings and various corrections on paper, and >of course corrections on the boards that had a 50% chance >of being reflected in the schematics)? ;-) Oh don't - we got some guys down the corridor like that - no identifying marks on the PCB at all, nothing - zilch - nothing to even say which side is which. -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist