[Zope-dev] Unique meta_types in a folder

Zopists, Is there anyway to create a list of unique meta_types in a folder without knowing them before hand. I would hate to pack them into a REQUEST variable throught iteration because that would take forever. Some thing like <dtml-in possible_types> <dtml-in "objectValues(_['sequence-item'])"> <dtml-var mycode> </dtml-in> </dtml-in> I am trying to let the viewer sort the view by meta_type but only have the meta_type they ask for show up. Just like the UniqueValuesfor in the Catalog only for a Folder. All my best, -- Jason Spisak 444@hiretechs.com