title: Disable or speed up DLTK indexing in Eclipse PDT?
body: <p>I am using Eclipse PDT Helios with Aptana Studio on Windows XP SP3.
  Very often, my workflow is interrupted because Eclipse starts a <code>DLTK</code> indexing process that lasts 30 seconds, sometimes up to 2 minutes - which is annoying.</p>
  
  <p>I wonder if there is any way to:</p>
  
  <ul>
  <li>Either turn that off or</li>
  <li>Run the DLTK indexing process less frequently.</li>
  </ul>
  
  <p>I didn't find any possibility to change regarding parameters in Window > Preferences. </p>