[Zope-CMF] how does Members folder force login?

[marc lindahl]

> From: Tres Seaver <tseaver@palladion.com>
> 
> The 'roster' method, which functions as the default view for the
> 'Members' folder, calls a protected method on the 'portal_membership'
> tool;  the 'Members' folder therefore doesn't require any special
> permission settings.

Is it:
portal_membership.getRoster
portal_membership.getHomeUrl
or
portal_membership.getHomeFolder
?

This is a very handy behavior... I wonder if there's some way to integrate
it into the portal, like a property of portal folders...