[Zope] Reset security?

[Dave Lehman]

OK, here's a newbie question if there ever was one: I think I inadvertantly
locked myself out of one of the folders of my website-- that is, I somehow
don't seem to have the ability to view the ZMI management screens for a
certain folder (and all subfolders) and more. I can get into the ZMI for
all other folders, just this particular one has a problem.

Is there any way to get myself ZMI rights for this folder again, or do I
have to blow away the whole directory and recreate it?

--dave