title: Why does the Visual Studio editor show dots in blank spaces?
body: <p>I have a strange bug in the Visual Studio text editor.
  All my blank spaces are replaced by a "."</p>
  
  <pre><code>public class Person
  {
    int age;
  }
  </code></pre>
  
  <p>looks like this</p>
  
  <pre><code>public..class..Person..........................
  {..................
  ..int age;...................
  }.....................
  </code></pre>
  
  <p>I reset the settings to default. Didn't work.
  I also re-installed VS2008. Still didn't work.
  What's the error?</p>