Don, thanks for the "look at". The "Message-ID: " is the same in the
duplicate. That leads me to believe that my reader (Thunderbird) is
responsible. Thunderbird has done some strange things. E.g., it marked
/this/ thread to be "Ignore-d". That's why I wasn't seeing it and
sent it again. I even contacted Newsguy, asking why my post wasn't there.

Anyhow, thanks again - I can live with duplicates if T-bird will just
stop ignoring threads on its own!

Bob