[Zope] MySqlUser Folder problem with local roles

I am using mysqlUserFolder-0.6.0 and got stuck intoa a bad problem with local roles. When I give a local role for a user from the security tabs, somehow mysqlUserFolder doesn't respect it at all. When I write in dtml <dtml-if "REQUEST['AUTHENTICATED_USER'].has_role('Manager')"> I don't get what I want, unless the Manager-role is set to the user in the database - and then that setting is valid for the whole directory-structure, which I don't want. Help, anyone? -huima