User properties

In viewing the general user reports I've noticed a couple of things that hopefully someone can fill me in on what I'm missing.

Expires - What's the difference between (None) and No Expiration

Role - What are the valid values for this item, should User Cannot change password and password not required attributes be listed here?

Thanks

[cmccullough]

Re: User properties

The Role field is the Account Flags field and will have values such as DISABLED, NOPWDEXP, etc.

On the Expires field I can't remember what causes the two different values, but they both indicate that there is no Account Expiration Date for that user.