It would be very useful to have a utility to change a track of a replay. Obviously, it would not be proper to change Brazil by Monza, for example, but it will be fine change a track version for another updated (Brazil 1.0 by Brazil 1.5, for example). In this way it would not have to save old track versions and at the same time, you might enjoy the replays in new track versions. It would also be nice that wasn't necessary the mod, only vehicles and track. Thanks.