Hi Tres,
- Extension Classes were rewritten as Python new-style classes making all features of Python new-style classes available in Zope objects. This includes support for cyclic garbage collection.
Does this mean that the following is fixed? Quoting from the Zope 2.9.4 CHANGES.txt: To-do * Add cyclic-garbage collection support to C extension classes, especially to acquisition wrappers. 1. B: ExtensionClassType already declares that it supports GC (via the Py_TPFLAGS_HAVE_GC flag), but does not appear to conform to the rules for such a type laid out in the Python docs: http://docs.python.org/api/supporting-cycle-detection.html I don't see the same note in the 2.8.8 CHANGES.txt, but I'm sure it was there in earlier versions. kit -- kit BLAKE Infrae · infrae.com + 31 10 243 7051 Hoevestraat 10 · 3033GC · Rotterdam · The Netherlands _______________________________________________ Zope maillist - Zope@zope.org http://mail.zope.org/mailman/listinfo/zope ** No cross posts or HTML encoding! ** (Related lists - http://mail.zope.org/mailman/listinfo/zope-announce http://mail.zope.org/mailman/listinfo/zope-dev )