+@node TUI Single Key Mode
+@section TUI Single Key Mode
+@cindex TUI single key mode
+
+The TUI provides a @emph{SingleKey} mode in which it installs a particular
+key binding in the readline keymaps to connect single keys to
+some gdb commands.
+
+@table @kbd
+@kindex c @r{(SingleKey TUI key)}
+@item c
+continue
+
+@kindex d @r{(SingleKey TUI key)}
+@item d
+down
+
+@kindex f @r{(SingleKey TUI key)}
+@item f
+finish
+
+@kindex n @r{(SingleKey TUI key)}
+@item n
+next
+
+@kindex q @r{(SingleKey TUI key)}
+@item q
+exit the @emph{SingleKey} mode.
+
+@kindex r @r{(SingleKey TUI key)}
+@item r
+run
+
+@kindex s @r{(SingleKey TUI key)}
+@item s
+step
+
+@kindex u @r{(SingleKey TUI key)}
+@item u
+up
+
+@kindex v @r{(SingleKey TUI key)}
+@item v
+info locals
+
+@kindex w @r{(SingleKey TUI key)}
+@item w
+where
+
+@end table
+
+Other keys temporarily switch to the @value{GDBN} command prompt.
+The key that was pressed is inserted in the editing buffer so that
+it is possible to type most @value{GDBN} commands without interaction
+with the TUI @emph{SingleKey} mode. Once the command is entered the TUI
+@emph{SingleKey} mode is restored. The only way to permanently leave
+this mode is by hitting @key{q} or @samp{@key{C-x} @key{s}}.
+
+