Keep a transport-picture version
Given: Kept rules WALK PICTURE→A “An invented shoe drawing”, WHEEL PICTURE→B “An invented wheel drawing”. Current edited WHEEL PICTURE→A; WALK remains A. No journey is supplied. Job / invitation: Compare exact kept and current routes. Worked: WALK predicts A in both; WHEEL predicts B in kept and A in current. Whether the change helps depends on the child's stated purpose. A stale earlier run is not current output. Next: Label both complete versions, Apply current and make a new actual trial only if wanted. Never infer travel ability, route safety or a live bus service.