> 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. Well now.. He did only express a single digit of precision on the tolerance. Perhaps the final measurement was done with a yardstick. :) -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist