A few modifications, or proposed modifications, to the tree tag: I wanted to make the tree tag support my SQLSession product, so that it could store the tree state in the session, rather than in a cookie. I've created a patch against the current CVS that adds this - there's a new tree tag option, 'store_session', which when set will use the session to store the tree state. Yay. no more annoying cookie warning dialog boxes. Patch is at http://www.zope.org/Members/anthony/patches/ The second point, would a patch to allow a 'prefix' for the tree-[ecs] options be a useful thing? That way you can have multiple trees on the same page. So if prefix=foobar, the cookies/form values would be of the type 'foobartree-e' &c. Third point: is it worth allowing the tree icons +/- to be overridden? I thought I remembered someone had done this, but I can't remember it for sure, and I can't find it in my zope archives... ta, Anthony