I just upgraded to C11 from C5 and am getting used to it quickly. I have a Mackie MCU and when I hid the MIDI channels in C5 the faders disappeared on the MCU as well. I hid the MIDI channels in C11 on the MixConsole but the faders on the MCU do not disappear. I have read the user manual on how to hide them on the MCU holding the SHIFT key and pressing the associated number but nothing happened. Thanks in advance for any help/info.