It would be extremely useful if, when you copy/paste bars, the RealTrack riffs previously generated for those bars would be copy/pasted too.

As an example, say you get a really distinctive lead section over 4 bars and would like to use it again in one or more other places in the song as a musical hook. I currently have to do this in my DAW but it seems like it would be a useful feature and fairly easy to add since BIAB "knows" about all the riffs being used in all bars.