[Zope] ZCatalog - find all empty items

ben@keeptabs.com wrote:

Can anyone tell me how to find all items that have an empty KeywordIndex? I've trying something like this: <dtml-in expr="catagoryManager.Catalog(parents=_.None)>

<dtml-in expr="catagoryManager.Catalog(parents=[])> This belongs on zope@zope.org, not zope-dev@zope.org. zope-dev is for the development _of_ not _with_ Zope. cheers, Chris