Crisis from WoS suggests reordering the status icons in Fuse:
the pause-paws fits better next to the 100% since its both about speed of the emulator itself. Next to the left, Tape since every zx has tape, always.
Then the mouse and other hardware, and finaly, most in the middle, all possible discs , meaning a MGT or TRD with1 disc of IF1 with 1 drive has only 1 icon. If an interface has severall hardware drives really available the eg an TRD will have disc icon for A,B,C and D. Any icon that is actively used can have a red and or green color as indication, like a disc might be red when Being-formatted or other wise written.