chico
It doesn't seem to work for the footswitchs ... did you try it yourself.
For other things the A button works ... and I was gonna suggest it myself...but I plugged footswitch and changed it to ots+ ...exited the pages and pushed the A button and it says : saving setting ... but when I turn it back on ... it doesn't save the footswitch settings.
What else could it be?
I'm thinking some paramater is set on lock ...but don't know where?