title: How to prevent Eclipse from showing the opened file in package explorer
body: <p>somehow I've ended up in a situation such that when I navigate through source files with Eclipse, the Eclipse always selects (and expands) the opened file with package explorer. With this I end up </p>
  
  <ul>
  <li>losing my location on Package Explorer</li>
  <li>Having my Package explorer expanded and pretty confusing.</li>
  </ul>
  
  <p>With brief googling/exploring on the preferences I couldn't find this one..</p>
  
  <p>Eclipse version is 3.4 if that happens to matter.</p>
  
  <p>Thanks in advance,
  Touko</p>