Craig R. McClanahan typed the following on 11:18 AM 5/7/2001 -0700
>An interesting question is, how do you detect when a session has been
>"changed"?  Obviously, you can detect setAttribute/removeAttribute, but
>what about changes to the *internal* state of the attributes themselves
>that the session does not know about?

I think we have to consider the session to be "dirty" at the end of
any request in which it was accessed.

Kief