[Zope] zubb context of _[id]

I'm converting the main ZUBB index_html to be a Page Template instead of dtml and mostly everything work. Where is breaks is in a few calls like, <dtml-var "_[id].threadMessageCount()"> For the life of me I cannot figure out what the context of this is in order to convert it. We're in a <dtml-in> body, and I have the tal:repeat working fine, but nothing like, tal:replace="container/item/threadMessageCount" works, always failing with getattr because I have the context wrong. What is the context of the _[id] -- Bryan C. Andregg Duke University Medical Center Programmer Dept. of Anesthesiology e <bryan.andregg@duke.edu> p +1 919 684 6201