Choose “Set Keys…” from the “File” menu to customize the key setup. Hint: Hitting command-Q will abort a game and return you to the splash screen. The Volume may be set from the “Volume” sub-menu of the “File” menu. Note that there are command-key equivalents for each volume level. Enter or Return from the splash screen will start a new game. The arrow keys, page up and page down, and home and end keys are functional for navigating the splash screen pages. Choose “Start Game from Level…” from the “File” menu to start play from a level higher than 1. No matter what you set the “Pause” key to, Escape will ALWAYS work as an additional pause key.