Yes non destructive. It's would be great to be able to SEE the tracks, see this problem: Real tracks plays but gives no sound ! but when it was loaded into RB you could SEE the problem is with the RT it's self, otherwise how would you have found the problem:



(I think why the stereo UserTracks Generate in mono is maybe because of the problem with the BB Audio track it shows in mono and panning has no effect.)

Maybe if you had a Track Button, but as I said I don't think it can handle anymore added things without a complete rebuild they are working on at the moment, like the rebuild VideoTrack Trevor did (below).