Complex on the passing squeeze resets bistabil, and on the long squeeze permanently includes bistabil. Has been used for the switch over of the long and short light on the car. After has called off the switch for the switch over, has been used the correct key of long light (so-called ablend the function on the same axis). Complex has been more functional from orginalne switches for long and shortly. Before for the switch over with long on the short light has needed a few times the higher time than with the new complex. Now be sufficient alone fast touch the handle ablend and lights was again has been set on knock down.