I am trying to set up macros to turn the KPA500 on and off. I seem to have them entered correctly in the K4D and in the KPA500 app. But the app will turn the amp on but not off. The K4 will turn it off but not on. Object is to get it set up for use with the K4/0. Does anyone how I messed those up? Jim K0XU jim at rhodesend.net