"edit drumset" window with repositionable graphics

I believe it would be an asset to have the ability to rearrange the graphics in the 'edit drumset' window. To be able to group them by sound (such as cymbals) or by position in the drumset (hi to low toms adjacent and in order) would be an improvement. In addition, or If that is not practical, then a user label for what the sound is would be very helpful. Either as a continuously visible label, or a hover-over one. I use electronic drums, specifically Roland ones. I'd like to be able to match the mapping (which I have done) and rearrange the graphics as requested (which I can't) to make the edit window MUCH easier to select from

Thx for considering
Lyle D