title: Equivalent of Komodo's "show unsaved changes" in Aptana Studio?
body: <p>I've been using Komodo Edit for the last few years, but am once again thinking of switching to Aptana Studio because of it's built in refactoring tools for Python.</p>
  
  <p>One of the features I use all the time in Komodo Edit is "show unsaved changes". This simple feature pops up a window with a diff of the text in the current editor window vs. the saved file on disk.</p>
  
  <p>There must be a way of doing this in Aptana Studio (or more to the point, there must be a way of doing this in Eclipse, since Aptana is built on top of it.)</p>
  
  <p>How do I get a diff show unsaved changes?</p>