title: Modal View Controller don't rotate correctly
body: <p>On the ipad, in ios objective C, I am having problems with the rotation moves in one modal view. I give the position of the element in the <code>shouldAutoRotate</code> method and its parent view can rotate too, but when I rotate the modal view the elements don't put in the correct place. </p>
  
  <p>For more information, if I open the view in portrait mode I get this data:</p>
  
  <pre><code>&lt;UIView: 0x72bc160; frame = (0 0; 768 1004); clipsToBounds = YES; 
  autoresize = W+H; layer = &lt;CALayer: 0x13f324f0&gt;
  </code></pre>
  
  <p>And in landscape mode:</p>
  
  <pre><code>&lt;UIView: 0x1358f3b0; frame = (0 0; 768 748); clipsToBounds = YES; 
  autoresize = W+H; layer = &lt;CALayer: 0x1358f3e0&gt;&gt;
  </code></pre>
  
  <p>But if I rotate the view the horizontal frame changes by vertical frame...</p>
  
  <p>Am I doing something wrong?</p>