[Zope-CMF] 'security' section in a .metadata (don't seem to work)

[Andreas Jung]

I have a template xxx.pt in a skinfolder with metadatafile xxx.pt.metatdata:

[default]
title=hello world

[security]
View=0:Authenticated

I expected that only authenticated users would be allowed to access the 
template
but anonymous users would be redirected to the login screen. But on my
system anonymous users can access the template as well 
(CMF-1.4.2)...anything
I am missing?

-aj