title: Xcode: Autosizing preview window missing
body: <p>I am learning iOS and using Apress - Beggining iOS 5 development book. The book says there is a window to preview UI elements's autosizing behaviour in size inspector as:<br>
  <img src="https://i.stack.imgur.com/pgqOK.png" alt="enter image description here"></p>
  
  <p>but I can not see such a window. After searching in Xcode windows I realized that that windows actually appearing in a very short time period while switching size inspector to any other section in utilities tab. How can I make it constanly appear?</p>