[Zope] manage_access: show permissions for a user

G'Day! How can I get to the source of "manage_access"? That's the link if you click on the security tab and does exactely what I want to do: Checking in DTML if user X has permission Y to access file Z. In my opinion, it should be something like: <!--#call show_permission('View', 'Manager') --> but this call does not exist, and with manage_permission I can only change permissions, but not display them. Any help out there? Please reply to me directly, hence I am not always reading the mailing list. Thanks, Floyd -- http://floyd.va.com.au