My e-mail address on the previous post was wrong, the correct address is: ===================================================================== Dr. Sean Parkin Phone (510) 423-5427 L-452, BBRP, LLNL Home (209) 833-0713 7000 East Avenue Fax (510) 422-2282 Livermore Ca., 94550 sp at oedipus.llnl.gov =====================================================================