Notification dialogs and directory look up tab

Notification dialogs and directory look up tab

I have looked at the reply to requester notification which we use quite a lot to keep history.

I might be reading this wrong but in the Features for SP6 it says that notification doalogs now have a directory lookup tab for the to and CC fields
The only lookup I can find is a drop down window if you enter the first letter of a name, I cannot find a directory lookup tab, which I thought would be a button and then you could select from a alphabetically list??


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