class Game_Party
  attr_accessor   :actors
end#class

class Scene_Map
  alias j_switch_update update
    def update
      j_switch_update

    if Input.trigger?(Input::L)
      unless $game_system.map_interpreter.running?
        order = $game_party.actors
          if order.size >= 2
            tempHolder = order.shift
            order.push(tempHolder)
            $game_player.refresh
          end#if
      end#unless
    end#if
    end#def

end#class