Implement option to have a footswitch send Midi PC Messages in a “latch” mode. Select two PC changes and they get toggled whenever the footswitch is pressed.
What it offers:
Using an Amp that has MIDI controllable FX Loops we could use the QC to turn a “Stomp” effect on/off , for example Delay, while at the same time sending the MIDI capable Amp PC Messages to turn on/off the FX Loop.
This is handy when the QC is “only” used as a MIDI controller and FX effects platform for real MIDI capable amps.
Something like this: https://www.youtube.com/watch?v=VEr0TB58EgA