/ Simon Josefsson <jas@extundo.com> was heard to say:
[...]
| Perhaps this is solved in Gnus 5.10.3 (i.e., CVS)?  I believe the
| passphrase cache didn't work in 5.10.2.

Indeed it is, thanks.

One more question. I now see output like this when I read encrypted messages:

[[PGP Signed Part:Norman Walsh <ndw@nwalsh.com>
  Untrusted, Fingerprint: 645D 8055 B685 E0EC 3B0B B507 3B29 6D51 CC18 5A3B]]

Now, I have my own public key in my pubring.gpg, so I would have
expected that to be "trusted". I expect this is some aspect of PGP
that I don't know enough about, rather than a gnus thing, but a
pointer would be appreciated.

                                        Be seeing you,
                                          norm

-- 
Norman Walsh <ndw@nwalsh.com> | If youth is a fault, it is one soon
http://nwalsh.com/            | corrected.-- Goethe