[Zope] Debugging security settings in .metadata files

[Floyd May]

I have a set of files - page templates, python scripts, and zsql
methods - that are set up as filesystem objects.  I'm having trouble
getting the security set the way I want it to be with the .metadata
files.  Here is the content of my .metadata files:
--------------8<-------------------------
[security]
View = 0:Manager
Access contents information = 0:Manager
Access Contents Cnformation = 0:Manager
-------------8<--------------------------

However, I can still access my content through an anonymous context. 
Can anyone give me some ideas about debugging my situation?  Thanks!

Zope 2.7.7-final, python 2.3.5, freebsd5
CMF 1.4.8

fm