Signing/encrypting options using GPGShell

[Richard H. Stoddard]

-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA1

I'm using gpgshell, and it gives me the option of signing or
clear-signing messages. It also contains options for encrypt and
encrypt/sign. When I try to "sign" it, it in fact seems to encrypt it.
Is this "just the way it is" or is there a bug (or operator error)?

Also, is there a way using PGPShell to cache the passphrase for a
certain interval? I'm assuming likely not, but though I'd ask anyway.

- -- 
Thanks,
Rick

-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1.4.5 (MingW32) - GPGshell v3.52

iEYEARECAAYFAkU7EwIACgkQDpWSSnADCvem8wCfV9BlLlTNk6aTPwTSgGMoVbSL
NLYAnji3pD3D2DfsNfRzKrfHAtouSMPt
=Ptnm
-----END PGP SIGNATURE-----