On Mon, 28 Jun 1993 00:42:15 -0400 Chris Lewis <[log in to unmask]> said: >While the Newsgroup tag isn't definitive (the responder may be replying >to a list-to-USENET presentation of a mailing list article), there are >other headers that are pretty good hints. Such as Expires, Supercedes, >or Archive-Name tags (within the first couple lines of the body). Interesting... However, before I make any change to the code I need some sort of formal assurance that these tags are indeed present in all (conformant) usenet messages, and are not part of any current RFC822 extension. In fact, I am pretty sure I have seen messages without 'Supersedes:' or 'Archive-Name:' (I understand you were addressing the particular problems of FAQ, but I'd like a solution that works for all usenet messages, rather than just FAQ files). Eric