ガイドの表示 コマンドは画像ウィンドウでの ガイド (見当線) の表示の有無を切り替えます。
You can set the default for the guides in the Image Window Appearance Preferences.
You can access this command from the main menu through View → Show Guides.
You can also access it by using the keyboard shortcut Shift+Ctrl+T.
