Yes, that is exactly what I am referring to. It is difficult to take your hands off to look and fiddle for the knob with the mouse while you’re busy handling the joystick, keyboard, or some other device doing something else.
In earlier versions of the simulator, there is the plus or minus key on a PC keyboard to increase or decrease values; such as zooming or unzooming, in a dial or knob to simulate turning it left, right, up or down.