[Zope3-dev] Newbie Question: Custom Folder

[KIRSCHHOFFER Yannick]

Hi all !

I created a "folderish" component roughly based on the MessageBoard example.
I'd like to prevent the menu from displaying some object types to restrict
objects that can be added in this folder.

I tried to set some _setitem_ preconditions. It seemed to forbit unauthorized
insertions, but did not affect the menu.

Can anyone help me with this one ??

Yannick