Say someone editted my question and I did a rollback on it. Then later, if I wish to use his edit instead, how do I go about doing it? How can I view the Revision history?
You'll see "edited 48 mins ago" (or however long ago it was) just to the left of your name at the bottom of the question.
Clicking the time will show the edit history.
See this question as an example.
I think you want the
For this question it will be
So it is made up of: