I don't know if my jacks can handle lateral movement or not? I do know
my manual says do not move around while operating jacks and ensure all occupants remain seated. Yes I know it can be called liability protection, but isn't that the purpose of instructions to follow directions. Maybe I should just toss my manual.
Funny thing is that leveling the coach is one of the more exciting part of those that ride with me RV experience. When I get to camp location, I get to be center of attention for a few minutes because my wife tells everyone to be quiet and stay seated and don't move. I then get up and go get my LED Camco leveler and sit in the middle of the floor, everyone is watching

. I return to the Captain chair then push the Power Gear buttons and then the beeping starts, the movement of the RV and everyone is at awe

. It stops and magically all the LEDs have turned Green. I then open door and get out, not a soul has budged. I make sure all jacks and tires are on the ground. Of course if one tire is 1/32" of an inch off the ground, I will retract the jacks and move about a foot forward or backwards and add a leveling pad to spot where tire was raised off the ground, drive upon it, and repeat the auto leveling process and verify. I then go back in the RV and asked occupants on the sofa (if any) to move while I extend the slide out, my slide has never been out unless the Power Gear leveling system is fully extended and level and because the manual says I should not have any one seated in slide while extended or retracting. Maybe I shouldn't follow that manual procedure for the slide either but I do.