I haven't looked closely at Bertie's new circuit, and my last one for the PWM control joystick was wrong.
The fast traverse joystick seems to be right, except the Joystick switch should be shown on one of the lower contacts to be proper. These dwgs, should also have the relay pins properly arranged and labeled once the circuit isn't set to fry.

I might get back on the PWM circuit suggestions later tonight.
