Thanks, Jim - I'll check it out. Gloria Levene For private reply, e-mail to Groman9999@aol.com ---------------------------------------------------------------- To unsubscribe from Orion, e-mail to majordomo@panda.mscc.huji.ac.il with the message: "unsubscribe Orion." For more information on the Orion Center or for Orion archives, visit our web site http://orion.mscc.huji.ac.il.