Hi! I had a closer look at Zope 2.8's Five and I'm concerned about the fact that Five ships with redundant interface definitions: - redundant code is always a problem because it's hard to keep things in sync - the fact that Five is maintained in a different repository and should work with different Zope versions makes it almost impossible to change Zope interfaces in a consistent way So my questions are: 1.) Why are interfaces that are available as Zope 2 interfaces duplicated in Five/interfaces.py instead of bridged? 2.) Could we move the interfaces that are currently not available as Zope 2 interfaces to the corresponding packages in Zope 2.8, using Five/interfaces.py just as an fallback for Zope 2.7 and old Five products? If people agree that this is problem, I'd volunteer to help resolving it. Cheers, Yuppie