> It seems Olin may have paid attention in high school physics, but he > didn't pay attention enough to the friendly advice here at the piclist > to execute such calculations with the units... :) I've tried doing that in the past but I find the problem is that units and variables very often use the same letters. Maybe some people have handwriting good enough to make a roman/italic destinction but I sure as hell don't. -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist