Vim is back with new goodies
Posted by Jorge Bernal September 21, 2006
Now including… the time machine, so you can keep track of all your mistakes
In Vim 7.0, a new feature has been included which allows a user to jump back or forward to any point of editing. For example, I am editing a document and after a couple of minutes (say 10 min), I realise that I have made a mistake. I can easily take the document to a point 10 minutes back by using the command :
:earlier 10mOr for that matter, move to a point 5 seconds ahead by using the command:
:later 5s
Another interesting new features are live spell-checking, tabs, and smart completion.
(Via: All About Linux)

so can u move to the future? now THAT would be powerful.