title: Xcode6: Is there any easy way to copy constrains between size classes?
body: <p>I setup constrains in wAny hAny size class, and it worked on iPhone &amp; iPad simulators.</p>
  
  <p><img src="https://i.stack.imgur.com/2u6VZ.png" alt="wAny hAny"></p>
  
  <p>Then I switched to wAny hCompact size class and made some changes</p>
  
  <p><img src="https://i.stack.imgur.com/uLT0J.png" alt="wAny hCompact"></p>
  
  <p>It looks good in iPhone landscape mode, but change nothing in iPad, because iPad is wRegular hRegular. I try to apply these constrains to wRegular hAny size class, but can't find a quick way to do that. It makes no sense to manually modify all the constrains again.
  I found that if I double click a constrain in Inspector panel, there's a option to install the constrain to other size classes. But this is only for a single constrain...</p>
  
  <p><img src="https://i.stack.imgur.com/yTUC5.png" alt="inspector"></p>
  
  <p>So, is it possible to apply all the constraints from one size class to another?</p>