Show diff between non consecutive revisions

Help
2006-09-27
2013-04-02
  • Mike Barsalou
    Mike Barsalou
    2006-09-27

    Is there a way to show the diff between revision 1.1 and 1.7 for example?

    For now I can only get the diff between 1.6 and 1.7.

    Thanks for any ideas.