1) OSX 10.8.x, latest Chrome (omw right now, can't check) 4) How about a save-by-default stance? is versioning and rollback hard to implement on your stack? (t

1) OSX 10.8.x, latest Chrome (omw right now, can't check) 4) How about a save-by-default stance? is versioning and rollback hard to implement on your stack? (those two characteristics should be used together IMO) Alternatively I'd just implement a message that asks whether to save, forget changes or cancel.