Okay, I just have to ask because I've missed several Friday Hours of Fuming in a row and I'm in the mood to stir up some trouble... Who is Ottis Shaper and why would I want to measure his density? Sally Breeden, HT(ASCP) NM Dept. of Agriculture Veterinary Diagnostic Services PO Box 4700 Albuquerque, NM 87106 505-841-2576