title: XCode class models: how to view Framework classes?
body: <p>I'm using XCode 3.1.4, I'd like to browse the iOS framework classes visually, eg. the UIKit.framework classes.</p>
  
  <p>I believe this is possible with Class Model facility, the documents here <a href="http://developer.apple.com/tools/xcode/xcodefuture.html" rel="nofollow noreferrer">http://developer.apple.com/tools/xcode/xcodefuture.html</a> suggest so:</p>
  
  <blockquote>
    <p>The Xcode class modeler works with Objective-C, C++, and Java source code files and can give you a look at just a few classes, every class in your project, or <strong>even all of the classes in a framework</strong>.</p>
  </blockquote>
  
  <p>I made a Class Model and selected Add All to include everything including the framework's .framework files. However on the generated diagram where I see UITableViewCell, it has no arrows pointing up from it, even though I know this class inherits from UIView. I've played with clicking various ways, the menus and Info but can't see how to see the full inheritance tree of UITableViewCell.</p>
  
  <p>Can anyone advise?</p>