Ok, I think I got it, when the IA button is on, it sends a "full on" value of 127. Ok so this makes sense but brings me to another problem. Since the CC map on the H9 is global and there is only one field for each parameter it appears I only have the capability to use two settings for each parameter. For example I can set mix to zero with a cc off message and say 30% with a cc on message. What if I wanted another IA button to change it to 60%?
