But what CC command would I send to get me back to the original settings? I think a simplier way to explain would be one CC command for toe up and one CC command for heel down.
This should be the same CC. Let's say we assign the Expression Pedal mapping to CC 99. If you send CC 99 with value 0, the expression/ribbon goes to the heel position; if you send CC 99 with value 127, the expression/ribbon goes to the toe position.
Oh wow. How could I have missed something so obvious. Thanks for the reply!