title: Aptana won't save editor preferences
body: <p>I've got a little (big) problem in Aptana. Whenever I try to edit my settings for a specific editor, I click "Apply", then "OK", but my preferences don't get saved, and if I open the settings again, the default ones are shown. What might be causing the problem?</p>
  
  <p>I'm using Ubuntu 11.04 with Aptana build 3.0.4.201108101506.</p>
  
  <p>I'm looking forward to reading your suggestions.</p>
  
  <p>Alessandro Desantis</p>
  
  <p>EDIT: The situations changed with version 3.0.5. Now, YAML editor's preferences get erased when closing the settings window as before, while others editors' ones are overridden with defaults when closing the IDE... This is very strange.</p>