Two users, one reader

[silverhalide]

My wife and I share one mac computer; each of us has a user account. We also share a single Sony PRS-T1. Is there a way to configure the reader software so that either of us could log on under our own (computer) account and see the complete library in the reader software, and sync to the device? I'm not looking for concurrent access, just the ability for either of us to manage device content.

As well as trying every combination of setting Sony accounts and adobe ids I could think of, I've tried playing around with changing "~/Library/Application Support/Sony Corporation/Reader Desktop" under each account to point to a common location, but nothing so far.

Any suggestions? Is this possible to do? Thanks.