R. I. Nelson wrote: > most of the stuff I did was + or - 0.0005". but we > still tried and usually achieved 0 tolerance. Clearly not. Saying stuff like this that obviously can't be true just eliminates your credibility. Even if your tools told you the error was 0, that means it was only as close as the tool's accuracy and your ability to read it. ****************************************************************** Embed Inc, Littleton Massachusetts, (978) 742-9014. #1 PIC consultant in 2004 program year. http://www.embedinc.com/products -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist