Yes, that is an excellent approach. Somehow I missed the --homedir option when I read through the documentation. Thanks! - Jared Robinson
> What's wrong with
>
> gpg --homedir c:/foo/bar
>
> This overrides the registry entry
>
> GNUGPHOME=c:/foo/bar
> ....
> gpg --homedir %GNUPGHOME% ...
>
> does also work in batch files.