title: Refactor->Rename broken in Visual Studio
body: <p>I'm using Visual Studio SP1 (Ver 10.0.40219.1) and I created an ASP.NET MVC 3 app.  I'm trying to rename an abstract class that inherits from Controller.</p>
  <p>I right-clicked the class name and selected Refactor-&gt;Rename.  I changed the name and clicked OK (with Preview reference changes checked).  On the Preview Changes dialog I clicked Apply, and got the following error:</p>
  <blockquote>
  <p>Microsoft Visual Studio</p>
  <p>StartIndex cannot be less than zero.<br />
  Parameter name: startIndex</p>
  </blockquote>
  <p>An ideas what the problem might be?</p>