@node pcsys_keys @section Keys in the graphical frontends @c man begin OPTIONS During the graphical emulation, you can use special key combinations to change modes. The default key mappings are shown below, but if you use @code{-alt-grab} then the modifier is Ctrl-Alt-Shift (instead of Ctrl-Alt) and if you use @code{-ctrl-grab} then the modifier is the right Ctrl key (instead of Ctrl-Alt): @table @key @item Ctrl-Alt-f Toggle full screen @item Ctrl-Alt-+ Enlarge the screen @item Ctrl-Alt-- Shrink the screen @item Ctrl-Alt-u Restore the screen's un-scaled dimensions @item Ctrl-Alt-n Switch to virtual console 'n'. Standard console mappings are: @table @emph @item 1 Target system display @item 2 Monitor @item 3 Serial port @end table @item Ctrl-Alt Toggle mouse and keyboard grab. @end table In the virtual consoles, you can use @key{Ctrl-Up}, @key{Ctrl-Down}, @key{Ctrl-PageUp} and @key{Ctrl-PageDown} to move in the back log. @c man end