Is there an easy way to do this that won't jack anything else up?
So for example, when a user closes their browser, the boards will have no way of knowing that was done, and the session ID will be the same (perpetually I guess?).
When they return again everything will appear exactly as it did before they left (ie. all the read/unread's).
Normally I would just go ahead and hack away to figure this out, but I'm a li'l leery since it involves everyone's cookies.
TIA to anyone who know the answer

Using 6.3.2 btw.