Elliott: This is the std "magic cookie" routine. If your mail system supports REPLY, then include a single line in the body-of-text of: OK Otherwise, OK nnnnnn where nnnnnn was provided to you for this particular transaction in the advice that LISTSERV sent to you. -- co-owner INFOSYS, TQM-L, CPARK-L, ERAPPA-L, JANITORS, LDBASE-L, et -L [log in to unmask] Are you a "marginalized cottage cyberworker"? 31 Shields Bldg. -- Penn State -- University Park, PA 16802-1202 USA