How to turn a single ON-OFF switch into two ON-OFF switches.   NOTE : This tutorial is not simulator / addon / hardware dependant.               It will work with the vast majority of sticks, quadrant, button boxes, etc.                as well as with any simulator accespting standard joystick (HID) inputs.               In this tutorial we will illustrate an Xplane / TCA system.    Some functions in simulators require distinct inputs to be switched ON and swit