Hi there.

To enhance your impressive PPC implementation of a portable secret keeping
application even more, I would like to suggest to add an optional software     
keypad for the password/key file dialog. This allows a quicker access
on devices w/o hardware keyboard.

Comparable -- but not umtimatively convincing -- products (Secret!,
CryptoCard) offer either a full querty or a number keypad (less safe)
after program startup.