[Zope-CMF] WebDAV for end users

[Kevin Carlson]

I curious to know if anyone has implemented WebDAV support for a CMF
application's end users.  Here's the scenario:  I have an CMF application
that allows users to see certain sets of folders using a customized skin in
conjunction with user roles.  Is there any way I can use the user roles
information to programmatically turn WebDAV on/off for folders at run time?
Showing all the folders just won't work in this situation.  Thoughts?

Kevin