Howard, I wrote > Presumably K(elvin) and H(enry) were taken first and/or decided > upon as SI units, bumping the lesser uses down to k and h I have never used the phrase "k and h" ever, and can't believe I didn't manage to work in something from "Being For The Benefit Of Mr Kite" "Messers K. and H. assure the public their production will be second to none" -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist