[ASK][SOLVED]Custom menu script help

# -----------------------------------------------------------------------
# Compact Menu by HungrySnake
#     as requested by Croix Bartel
#                                                  
# Instructions are stated below
# -----------------------------------------------------------------------

module CMENU
  module CONFIG
    
    # -----------------
    # Start Config
    # -----------------
    
    # Commands for the menu
    MENU_COMMANDS = ["Item","Load","Exit"]
    
    # -----------------
    # End Config
    # -----------------
    
  end
end

class Scene_Menu < Scene_Base
  def start
    super
    create_menu_background
    create_base_window
    create_command_window
  end
  
  def create_base_window
    actor = $game_party.members[0]
    @window_base = Window_Base.new(0,Graphics.height-128,Graphics.width,128)
    @window_base.draw_actor_face(actor,Graphics.width-150,0)
    @window_base.draw_actor_name(actor,Graphics.width-250,0)
  end
  
  def create_command_window
    @command_window = Window_Command.new(120,CMENU::CONFIG::MENU_COMMANDS)
    @command_window.y = Graphics.height-130
    @command_window.opacity = 0
    @command_window.refresh
    @command_window.index = 0
  end
  
  def update_command_window
    @command_window.update
    if Input.trigger?(Input::C)
      Sound.play_decision
      case @command_window.index
      when 0
        $scene = Scene_Item.new
      when 1
        $scene = Scene_File.new(false, false, true)
      when 2
        $scene = Scene_End.new
      end
    elsif Input.trigger?(Input::B)
      Sound.play_cancel
      $scene = Scene_Map.new
    end
  end
  
  def update
    super
    update_menu_background
    update_command_window
  end
  
  def terminate
    super
    dispose_menu_background
    @window_base.dispose
    @command_window.dispose
  end
end

# -----------------------------------------------------------------------
# Compact Menu by HungrySnake
#     as requested by Croix Bartel
#                                                  
# Instructions are stated below
# -----------------------------------------------------------------------

module CMENU
  module CONFIG
    
    # -----------------
    # Start Config
    # -----------------
    
    # Commands for the menu
    MENU_COMMANDS = ["Item","Load","Exit"]
    
    # -----------------
    # End Config
    # -----------------
    
  end
end

class Scene_Menu < Scene_Base
  def start
    super
    create_menu_background
    create_base_window
    create_command_window
  end
  
  def create_base_window
    actor = $game_party.members[0]
    @window_base = Window_Base.new(0,Graphics.height-416,128,Graphics.width-128)
    @window_base.draw_actor_face(actor,Graphics.width-150,0)
    @window_base.draw_actor_name(actor,Graphics.width-250,0)
  end
  
  def create_command_window
    @command_window = Window_Command.new(120,CMENU::CONFIG::MENU_COMMANDS)
    @command_window.y = Graphics.height-418
    @command_window.opacity = 0
    @command_window.refresh
    @command_window.index = 0
  end
  
  def update_command_window
    @command_window.update
    if Input.trigger?(Input::C)
      Sound.play_decision
      case @command_window.index
      when 0
        $scene = Scene_Item.new
      when 1
        $scene = Scene_File.new(false, false, true)
      when 2
        $scene = Scene_End.new
      end
    elsif Input.trigger?(Input::B)
      Sound.play_cancel
      $scene = Scene_Map.new
    end
  end
  
  def update
    super
    update_menu_background
    update_command_window
  end
  
  def terminate
    super
    dispose_menu_background
    @window_base.dispose
    @command_window.dispose
  end
end