Look at these two Sasha programs (Swan Lake and Malaguena). She does change to an inside edge on her Lutz. On her Flip she does an S, changing on an outside edge before the jump.
http://www.youtube.com/watch?v=3C6Za1gZvv0
http://www.youtube.com/watch?v=rzJRgvX_9Uo
http://www.youtube.com/watch?v=3C6Za1gZvv0
http://www.youtube.com/watch?v=rzJRgvX_9Uo