On Sat, 4 Dec 1999 11:10:41 -0600, Barbara Passman <[log in to unmask]> wrote: >I think I have seen reference to a sub list >Is there really a way to do this? You can use TOPICS: to do this, but it is difficult on discussion lists to keep people to the discipline of using the right Topic: word in their Subject: line. Sub-lists= is a List Header keyword of a separate (but related) list. This is described in detail in Appendix B of the List Owners manual.