Another possibility is the use of the list definition keyword -- * TOPIC= and then e-mail subscribers could include/exclude those pre-defined topics of interest, assuming that the sender was careful in his/her subject: line. -- co-owner INFOSYS, TQM-L, CPARK-L, ERAPPA-L, JANITORS, LDBASE-L, et -L [log in to unmask] "Are you downsizing or dumbsizing?" +1 814 863 1843 31 Shields Bldg. -- Penn State Univ -- University Park, PA 16802-1202 USA