title: resource identifier xxxxxxxx has already been used in this assembly
body: <p>Compiling a Workflow with <strong><em>Visual Studio 2010</em></strong> and <strong><em>.Net Framework 3.0</em></strong> results in this <strong><em>CSC</em></strong> error:</p>
  
  <p><strong>"resource identifier xxxxxxxx has already been used in this assembly"</strong></p>
  
  <p>where xxxxxxxx is a Workflow Type in my Project.</p>
  
  <p>I'm using Workflow Foundation 3.
  Thanks for your help,
  Tom</p>