About action replay rollback
Rollback is a feature used during the recording of action replays to enable you to create that 'perfect' recording.
Bookmark your current position just before attempting a tricky part of a game. If it all goes wrong, you can roll back the recording to the bookmark and try again until you get it right!
Note
Rollback does not work in tournament mode for obvious reasons.
Tip
You can have as many bookmarks in a recording as you need.