title: eclipse PDT: How to enable content/code assist for personal PHP libraries
body: <p>I am struggeling getting content/code assist to work for PHP libraries (other than Zend) in my Zend Framework project folder:</p>
  
  <ul>
  <li>library
  <ul>
  <li>Doctrine</li>
  <li>Zend (&lt;-works with code assist...)</li>
  <li>ZendX</li>
  </ul></li>
  </ul>
  
  <p>Content assist remains blank when using this libraries...</p>
  
  <p>Any suggestions?</p>
  
  <p>Thanks, Udo</p>