Hello, I have added a lot more content to the interfaces wiki at: http://www.zope.org/Wikis/Interfaces/FrontPage (note, this is not the old interfaces wiki, which is link to from here). This wiki is the realization of last weeks interfaces proposal: http://www.zope.org/Wikis/Interfaces/OriginalProposal So far, I have gone pretty far into defining the first goal of the project "what is an interface". For those of you that are interested in looking at the prototype implementation, a new version can be downloaded from: http://www.zope.org/Members/michel/Products/Interfaces/ Some user and higher-fiber documentation can be found in the wiki. Please check out the wiki and let me know what you think about interfaces. These are important components that you will see a lot of in the future, so we want your input! -Michel