I'm having a little trouble with this function. It still depends on flight mode settings (https://github.com/guilhermito/TauLabs/blob/986854eccd3a98a94022ebec96e813bebce95ac2/ground/gcs/src/plugins/config/configinputwidget.cpp#L1386), but the scaleChannel() name implies it can be used on any channel. There's a larger problem if the user changes the number of flight modes to something other than 3, since at that point the scaling won't work properly for how it's used in ```switch(scaleChannel(ManualControlSettings::CHANNELMIN_ARMING))```.