Hi GIJOE,
Thanks for your great modules.

I met with problem while I use "pico 1.35".
A user can access contents without access privilege.
I installed multiple "pico" in my server.
Settings of each "pico" about the category access privilege is as follows.

privilege for groupe:
Site administrator owns all privileges.
User nothing is given.
Guest nothing is given.

privilege for users:
Browse privilege and contents access privilege are given the user A.
Only browse privilege are given the user B.

User B logs in.
When user B accesses the contents of top-category, contents are not displayed.
However, when user-B accesses the contents of sub-category, contents are displayed.