Thread:KungAvSand/@comment-4839682-20121213020418/@comment-4839682-20121213210517

A rollback has the right to, in one click, undo all edits by a single user back to the previous editor.

'''So, let's say, for example, a vandal makes three bad edits to the same page. If I click "rollback", it will undo all of that person's edits, so all three of those edits will be undone.'''