I certainly understand your situation, at the moment we haven't
finalised the details 1Password 4.x, we do plan to move to a new
data format to improve security and give us more flexibility but as
of yet we haven't decided if we'll be able to bring this to
I'm sorry I can't give you a more definitive answer at the
moment, when we know more we'll be able to share the details as we
feel it appropriate.