It seemed to roll back fine for me...

I don't do a lot of editing and I don't think I've ever rolled back an edit until just now, but it looks like the way it works is that earlier versions of the post have a "rollback" link that will revert the post to that version.

I'm going to leave it rolled back for now, but the guy who did the editing has [updated this earlier question][1] which has lots of discussion about that SSL/TLS question.


  [1]: http://meta.serverfault.com/questions/3125/question-closed-as-not-constructive-locked