I wanted to see if anyone could tell me why the LED indicators for the buttons marked with the red asterisks in the attached picture do not illuminate when the button is pressed on the Harris M7100. The buttons all works and activate their respective mapped functions. The LED lights themselves work and all illuminate upon power up. I've tried a second control head with the same result. I've poured over RPM and can't seem to find anywhere that might allow you to activate them so that they illuminate when their corresponding button is pressed. Is this just a limitation of the assigned features (channels in my case for most of them) or am I missing something. Any help/answer would be greatly appreciated. Thank you in advance.