Function Keys

  Several of the function keys are defined in spock. First, F1 is reserved by Motif for the Help key. Pressing F1 while a menu entry is active will provide help for that menu as described in §6.12.   The F2 key hides all of the user interface except for the graphics window, providing a larger work area for the graphics.   F3 toggles the full-screen option. This is a shortcut to the Graphics menu option. When in full-screen mode, you can use F2 to show the menu bar and text ports if you wish.