Hiding and Showing the Presenter Handheld

By default, the handheld is shown when you start Live Presenter. Showing the handheld enables the class to see which keys are pressed during the presentation. When the handheld is shown:

The key turns red in the display so that the class can follow along when the presenter presses a key.
The last key pressed remains highlighted until a different key is pressed.
The keys on the handheld display cannot be pressed or clicked. This visual display only shows what the presenter presses on their handheld.