Newletter check different subscriptions?

[Ozone]

Hi folks,
I've been searching the forums for an answer, but cannot find it. So here's my question:

Working with RC4, I've build several newsletters. I can review the newsletter subscribers, but I cannot see to what newsletter they are subscribed.

Is there a way to view the actual subscriptions (e.g. this user has a subscription to newsletter 1 or 2 or maybe both) for every user? I've tried to check the Dbase, but the subscriptions are stored in BLOB format, as far as I can see it.

Thanks in advance for any suggestions,

Ozone