title: Font anti-aliasing for labels in Xcode 4
body: <p>I am editing a xib file in Xcode4 Interface Builder, buttons look OK, but labels are missing anti-aliasing.</p>
  
  <p>When I create a new file and add labels, they do look fine.
  Any ideas? </p>
  
  <p>Here is a screenshot (can't post images yet, sorry) <a href="http://i.imgur.com/DzFGy.png" rel="nofollow">http://i.imgur.com/DzFGy.png</a></p>