title: WPF 4.0 Font Rendering Issue
body: <p>I'm getting a weird rendering issue with WPF 4 applications in the way they render some of the text as it's stretching it and making it very narrow. </p>
  
  <p>.net 3.5: <img src="https://i31.photobucket.com/albums/c369/tomallen35/StackOverflow/Capture3.png" alt=".Net 3.5"> </p>
  
  <p>.net 4.0: <img src="https://i31.photobucket.com/albums/c369/tomallen35/StackOverflow/Capture2.png" alt=".Net 4.0"></p>
  
  <p>At first I thought it could be a problem with the font, but I'm also seeing the same problem in the Blend 4 beta:</p>
  
  <p><img src="https://i31.photobucket.com/albums/c369/tomallen35/StackOverflow/Capture1.png" alt="Blend"></p>
  
  <p>I'm running XP SP3, Visual Studio 2010 Professional and everything's as up to date as it can be. I'm not noticing any such problems with Silverlight 4 apps I have built on the same machine... Anyone else seen this or know why it's happening?</p>