The jacks are all operated from the front and each operates independent of the others so you can get the angle you need, ( it may be that level is not what you need, for example a tire change ).
There is a set of manual cranks and access ports for the jacks, for such times as the batterys may be low or something.
The switches are all located where you can level up using the bubble level on the tongue jack. At the same location, on the propane
tank fiberglass housing, are the switches for other exterior lighting
( ground light
led's, six of them, also two wide area coverage flood lights
) to be used during setup after dark or other chores.