title: Edit with IDLE (Python GUI) context menu on Windows&nbsp;7
body: <p>Under Windows&nbsp;XP I have a context menu entry "edit with IDLE" for <a href="http://en.wikipedia.org/wiki/Python_%28programming_language%29">Python</a> source files. I tried to make this work under Windows&nbsp;7 (32 bit) as well by setting the corresponding registry entries under </p>
  
  <pre><code>HKEY_LOCAL_MACHINE\SOFTWARE\.py\shellex\ContextMenuHandlers\
  </code></pre>
  
  <p>However without success - the context menu entry does not appear.
  How do I set a context menu entry for a specific file type in Windows&nbsp;7?</p>