请问下怎么修改标题的位置 - Project1

  #--------------------------------------------------------------------------
  # ● 生成命令窗口
  #--------------------------------------------------------------------------
  def create_command_window
s1 = Vocab::new_game
s2 = Vocab::continue
s3 = Vocab::shutdown
@command_window = Window_Command.new(172, [s1, s2, s3])
@command_window.x = (544 - @command_window.width) / 2
@command_window.y = 288
if @continue_enabled                   # 如果「继续」有效
   @command_window.index = 1          # 将光标移至「继续游戏」
else                                  # 否则则将「继续游戏」半透明化
   @command_window.draw_item(1, false)
end
@command_window.openness = 0
@command_window.open
  end