title: Xcode 4 Data Model Versioning bug?
body: <p>Installed Xcode 4 and it all seems fine... except, when I try to add versioning to a Core Data model. In the instructions it says I should select the data model in the navigator and then &quot;Choose Editor &gt; Convert to Versioned Model.&quot; Well, the &quot;Editor&quot; menu does not have an item &quot;Convert to Versioned Model&quot;!!! Skipping this step crashes Xcode 4. Also, I can't believe that there is no support for Xcode 4 now that it is a pay product!</p>