+.Dl color_focus = red
+.Pp
+Enabling or disabling an option is done by using 1 or 0 respectively.
+.Pp
+The file supports the following keywords:
+.Pp
+.Bl -tag -width "screenshot_enabledXXX" -offset indent -compact
+.It Cm color_focus
+Border color of the currently focussed window.
+.It Cm color_unfocus
+Border color of unfocussed windows.
+.It Cm bar_enabled
+Enable or disable status bar.
+.It Cm bar_border Ns Bq Ar x
+Color of the status bar border in screen
+.Ar x .
+.It Cm bar_color Ns Bq Ar x
+Color of the status bar window in screen
+.Ar x .
+.It Cm bar_font_color Ns Bq Ar x
+Color of the font in status bar in screen
+.Ar x .
+.It Cm bar_font
+Status bar font.
+.It Cm bar_action
+External script that populates additional information in the status bar,
+such as battery life.
+.It Cm bar_delay
+Update frequency, in seconds, of external script that populates the status bar.
+.It Cm spawn_term
+External application that gets spawned when
+.Cm M-S- Ns Aq Cm Return
+is used.
+.It Cm dialog_ratio
+Some applications have dialogue windows that are too small to be useful.
+This ratio is the screen size to what they will be resized.
+For example, 0.6 is 60% of the physical screen size.
+.It Cm region
+Allocates a custom region, removing any autodetected regions which occupy the same
+space on the screen.
+Defined in the format screen[<idx>]:WIDTHxHEIGHT+X+Y, e.g. screen[1]:800x1200+0+0.
+.It Cm screenshot_enabled
+Enable or disable screenshot capability.
+.It Cm screenshot_app
+Set to the script that will take screenshots.
+It will be called with "full" or "window" as parameter 1 to indicate what
+screenshot action is expected.
+The script shall handle those cases accordingly.
+.It Cm term_width
+Set a preferred minimum width for the terminal
+If this value is greater than 0,
+.Nm
+will attempt to adjust the font sizes in the terminal to keep the terminal
+width above this number as the window is resized.
+Only
+.Xr xterm 1
+is currently supported.
+The
+.Xr xterm 1
+binary must not be setuid or setgid, which it is by default on most systems.
+Users may need to set spawn term to use an alternate copy of the
+.Xr xterm 1
+binary without the setgid bit set.
+.It Cm modkey
+Change mod key.
+Mod1 is generally the ALT key and Mod4 is the windows key on a PC.
+.El