She also talks about medical equipment, which causes me to believe that most of the core memory she gets comes out of pulse height analyzers to the untrained idea (they have a CRT, lots of knobs, BNC jacks, etc.) -- Tim Shoppa Email: shoppa(a)trailing-edge.com Trailing Edge Technology WWW: http://www.trailing-edge.com/ 7328 Bradley Blvd Voice: 301-767-5917 Bethesda, MD, USA 20817 Fax: 301-767-5927