title: How to display "the" Assistant Editor?
body: <p><a href="https://web.archive.org/web/20110604185120/http://developer.apple.com/library/ios/documentation/iphone/conceptual/iPhone101/Articles/05_ConfiguringView.html" rel="nofollow noreferrer">https://web.archive.org/web/20110604185120/http://developer.apple.com/library/ios/documentation/iphone/conceptual/iPhone101/Articles/05_ConfiguringView.html</a></p>
  
  <blockquote>
    <p>To add an action for the button . . .  </p>
    
    <ol>
    <li>In Xcode, select the view controller’s nib file (MyViewController.xib).</li>
    <li>Display the Assistant editor.</li>
    <li>Make sure Assistant displays the view controller’s header file (MyViewController.h).</li>
    <li>Control drag from the button in the nib file to the method declaration area in the header file.</li>
    </ol>
  </blockquote>
  
  <p>How to do step 2?</p>
  
  <p>How to display "the" Assistant Editor?</p>