Allow an embedded password to be marked as a JPasswords master password. (Only useful once multiple master passwords is implemented -- see separate feature request).
This would allow passwords to be managed in layers.
A company with a central JPasswords database gives master passwords to each employee. There's also a master password designated for the the 'development' group that unlocks the passwords to each development machine. As people join the development group, they are given the development group's master password, which is recorded encrypted under their personal master password.