In production environments, certain export methods may be inappropriate for particular user groups, so it would be very helpful if the permissions page included checkboxes for each of the available export methods (Print/CSV/HTML/Excel/Word/XML/PDF/Email).
I have previously modified userpriv to include these additional options, but it would be nice if it was a standard feature.
I've posted a simple way to implement this in User Submitted Tips:
viewtopic.php?f=18&t=45378