Quanah,
I'm misinterpreting the man page to suggest the overlap. I hadn't seen this in the O'Reilly book on the subject, the on-line docs I've read so far, or messages on this list during my short membership, so I was asking for some clarification. What you've given me has helped a lot.
--Quanah
-- Quanah Gibson-Mount Principal Software Developer ITSS/Shared Services Stanford University GnuPG Public Key: http://www.stanford.edu/~quanah/pgp.html