Hi, I'm trying to use the Navigation product in a tree but I got a problem. The file and document are being rendered as folders which contents are the contents of its parent folders. The tree is defined by the following dtml statement: <dtml-tree branches_expr="navigate_filter('private', 'no', ['Folder','File', 'DTML Document'], 1)" sort=title skip_unauthorized=1

Due to some obscure reason, the call to objectValues method in the navigate_filter function is not returning an empty list for non folder objects. I managed to workaround that problem by adding the code of navigate filter to the ObjectManager class. I add another method with the same name to the class SimpleItem but which returns (). If I don't add that method to SimpleItem I get the behaviour described above. Questions: 1) Is it a feature or a bug of Navigation produtc? 2) There isn't a more elegant way to solve the problem? By the way, I'm using Zope 2.0.1. Best regards, -- Carlos Henrique Bauer