Uh gee...how do I get off of this omniweb mailing list. I'm getting more mail than I want. -- Charlie E. M. Strauss Advanced Chemical Diagnostics and Instrumentation, CST-1 Mail Stop E543 Los Alamos National Laboratory Los Alamos NM 87545 Phone: 505-665-4838 cems at lanl.gov or cstrauss at lanl.gov