Menus on the screen show how to enter commands that you haven't yet learned.

Wesley got a faraway look, then quickly entered several commands.

He began scrolling and entering commands again, more slowly this time.

Stone began to enter commands into the computer just as the phone was answered.

The man entered commands into the computer and the image moved in a slow, sweeping wave to the west.

He entered commands on a special padd with two of these arms.

Operations are performed on them by entering simple English commands.

Lost in thought for a moment, he regained his focus and continued entering commands.

He turned back to the computer and began entering commands.

Even if the player didn't enter commands, the story would move on.