I can't test where I am right now, but I think what Pipeline is showing above is that if you open the main RB window across multiple screens, then the sub-screens (windows/tiles, whatever you want to call them) inside of that enlarged form can be dragged/sized to fit however you want.

I've used this theory with other applications also.
Pipeline, correct me if I'm wrong.

/However, in his example, I'd close that piano section at the bottom if it were me.
//Too many octaves, ain't right, kinda makes me feel weird looking at that many keys (grin)
///How do you even tune a 14 octave piano?

I do not work here, but the benefits are still awesome
Make your sound your own!