BeamNG Drive and key function's

Vehicle function's in BeamNG Drive

How will function's like hooking up a trailer or moving a crane be operated in BeamNG Drive? Because in Rigs of Rods you could have about 86 function's on a single vehicle, and that was because you had ALL the F-key's to use, but now in Drive you have the Torque 3D editor on F-11 and the GUI Editor on F-10, so that will make kind of awkward if they use the F-keys again, so will they use any other keys or will we not have any functions at all (and that would suck), any thought's?

 

I personally do not know yet but, i think the keys will be same as in rigs of rods.

 

That would be a very interesting concept to see, and also, very smart on the whole GUI thing, I haven't thought of that.