|  | During the graphical emulation, you can use special key combinations to | 
|  | change modes. The default key mappings are shown below, but if you use | 
|  | ``-alt-grab`` then the modifier is Ctrl-Alt-Shift (instead of Ctrl-Alt) | 
|  | and if you use ``-ctrl-grab`` then the modifier is the right Ctrl key | 
|  | (instead of Ctrl-Alt): | 
|  |  | 
|  | Ctrl-Alt-f | 
|  | Toggle full screen | 
|  |  | 
|  | Ctrl-Alt-+ | 
|  | Enlarge the screen | 
|  |  | 
|  | Ctrl-Alt\-- | 
|  | Shrink the screen | 
|  |  | 
|  | Ctrl-Alt-u | 
|  | Restore the screen's un-scaled dimensions | 
|  |  | 
|  | Ctrl-Alt-n | 
|  | Switch to virtual console 'n'. Standard console mappings are: | 
|  |  | 
|  | *1* | 
|  | Target system display | 
|  |  | 
|  | *2* | 
|  | Monitor | 
|  |  | 
|  | *3* | 
|  | Serial port | 
|  |  | 
|  | Ctrl-Alt | 
|  | Toggle mouse and keyboard grab. | 
|  |  | 
|  | In the virtual consoles, you can use Ctrl-Up, Ctrl-Down, Ctrl-PageUp and | 
|  | Ctrl-PageDown to move in the back log. |