Keep in mind that in the tutorial, the app command bar is empty. However, the app command bar is usually populated with several commands that allow you to control the app. The commands that appear on the app command bar will depend on the app you are running.
The next two finger gesture in the tutorial is to access the Charms bar by sweeping two fingers to the left. This is illustrated by the Start Screen simulation.
Credit: Images by Greg Shultz for TechRepublic
