title: Can't resize UIView in IB
body: <p>Probably something simple, but I can't figure why I cannot resize a UIView in a xib in Interface Builder. </p>
  
  <p>I created a new view XIB in xcode and in the size inspector, the width and height are disabled and grayed out to 320 by 460. This is strange since I can change the size for the other two views (associated with the other two tab bar items). </p>
  
  <p>I am not sure if this has anything to do with but I recently updated the sdk to 3.</p>
  
  <p>Thanks!</p>