title: How to use custom keywords in SVN
body: <p>I'm using a VisualSVN server and TortoiseSVN client. I have set the properties</p>
  
  <pre><code>svn:keywords = Author Id Revision LastChangedDate Copyright
  copyright = (c) 2009 Foo Company.
  </code></pre>
  
  <p>Then, when I try to use these properties in the header file (including the custom property Copyright), I do it like:</p>
  
  <pre><code>/******************************************************************************
  * $Id$
  * 
  * $Author$
  *
  * $Revision$
  *
  * $LastChangedDate$
  *
  * $Copyright$
  ******************************************************************************/
  </code></pre>
  
  <p>Every property is getting substituted right, except for the Copyright. What am I still missing?</p>