I've made a few posts to this list, but I don't know how to reply to an existing post/thread. I receive the digest version, so it doesn't seem likely that I'd just hit "reply" to continue the thread of an individual message within a digest. Further, the "Message-ID" seems to contain the ISP of the poster of that message, so I wouldn't expect that to be the way to reply to the entire list. I'm stumped. Thanks for any help you can give. Jim Thornton