PREP(addRopeToVehicle);
PREP(attachRopePFH);
PREP(attachVehicles);
PREP(detachChild);
PREP(detachRope);
PREP(getDetachActions);
PREP(isSuitableSimulation);
PREP(onMouseButtonDown);
PREP(onMouseButtonUp);
PREP(startTow);
PREP(towStateMachinePFH);