title: How to compare two branches in CVS with IntelliJ idea
body: <p>I am trying to compare project branch checked out via IntelliJ idea against another branch of the same project.</p>
  
  <p>I understand that with CVS <code>diff</code> I would use (for a single file):</p>
  
  <p><code>diff -u -r sourceRevision -r destRevision filename</code></p>
  
  <p>This works pretty well from IntelliJ idea as well ... <code>Right click file</code> -> <code>CVS</code> -> <code>Compare With</code></p>
  
  <p>But my goal is to see the different between whole branches not just a single file. Is there a way to do it?</p>
  
  <p>Using IntelliJ 9. </p>
  
  <p>Thanks!</p>