Re: [Zope-dev] Heads up: about to merge new-style ExtensionClass and ZODB 3.3 into Zope 2 head

In article <3FC762CB.6090701@zope.com> you write:

As I mentioned in another message, old Zope 2 databases won't work on the head for a while until I have a chance to come up with a mechanism for converting ancient BTrees and intSets.

Could you define "ancient"? Since what version have "recent" BTrees been used in Zope? Florent -- Florent Guillaume, Nuxeo (Paris, France) +33 1 40 33 79 87 http://nuxeo.com mailto:fg@nuxeo.com