Once you have entered into a Mode for the majority of modes use Arrows or Numeric Keypad to change your Selections.
In RED Modes same button to Change Options
In GREEN Modes + ZL Show same button to turn Mode On/Off
10 White LEDS as Settings = Use Arrow Keys
9 Blue LEDS as Settings = Numeric Keypad
In some Modes you can select a Color, like in Strobe and Offset, use numeric/color Keypad to select color one of the Colors
For white or off(black) use Color Wheels button , this toggles between White and OFF