Scrolling would be awesome, but even 4 spaces is better than "Bank 4:2" On a Timefactor at least you can get EKO1, EKO2, DDL1, REV4.  On the ModFactor, a flange for the song Barracuda could be BARA, or CUDA. It's a bit limiting, but defintey better. Anything more is just that much better, as one or two more spaces open things up exponentially as far as naming possibilities.