But try this app out: http://colemak.com/Compare
It's a java app that let's you enter text and compare how far your fingers are traveling each time and other fun stats.
I am not sure how to state this, and have for quite a while not even been sure if to bring it up. For a few reasons i am: 1) Not many people will probably even read it. 2) It's worthy of discussion. 3) It goes against stated slashdot documents.
Make sure your code does nothing gracefully.