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headroom(6)		      XScreenSaver manual		   headroom(6)

NAME
       headroom	- a twitchy head.

SYNOPSIS
       headroom	 [--display  host:display.screen] [--visual visual] [--window]
       [--root]	[--window-id number] [--delay number] [--speed number] [--spin
       [XYZ]] [--no-wander] [--no-mask]	[--wireframe] [--fps]

DESCRIPTION
       "Back in	my day,	we used	to say 'No future'. Well.  This	 is  it."   --
       Blank Reg

OPTIONS
       --visual	visual
	       Specify	which  visual  to use.	Legal values are the name of a
	       visual class, or	the id number (decimal or hex) of  a  specific
	       visual.

       --window
	       Draw on a newly-created window.	This is	the default.

       --root  Draw on the root	window.

       --window-id number
	       Draw on the specified window.

       --delay number
	       Per-frame  delay,  in  microseconds.  Default: 20000 (0.02 sec-
	       onds).

       --speed number
	       Animation speed.	 2.0 means twice as fast, 0.5  means  half  as
	       fast.

       --spin 0
	       Don't rotate.

       --spin [XYZ]
	       Around which axes should	the object spin?

       --wander	| --no-wander
	       Whether the object should wander	around the screen.

       --mask |	--no-mask
	       Mask Headroom.

       --wireframe | --no-wireframe
	       Render in wireframe instead of solid.

       --fps | --no-fps
	       Whether	to  show  a frames-per-second display at the bottom of
	       the screen.

ENVIRONMENT
       DISPLAY to get the default host and display number.

       XENVIRONMENT
	       to get the name of a resource file that	overrides  the	global
	       resources stored	in the RESOURCE_MANAGER	property.

       XSCREENSAVER_WINDOW
	       The window ID to	use with --root.

SEE ALSO
       X(1), xscreensaver(1)

COPYRIGHT
       Copyright (C) 2020 by Jamie Zawinski.  Permission to use, copy, modify,
       distribute,  and	 sell this software and	its documentation for any pur-
       pose is hereby granted without fee, provided that the  above  copyright
       notice  appear  in  all	copies and that	both that copyright notice and
       this permission notice appear in	supporting documentation.   No	repre-
       sentations are made about the suitability of this software for any pur-
       pose.  It is provided "as is" without express or	implied	warranty.

AUTHOR
       Jamie Zawinski; suit model by Jared Williams.

X Version 11		      6.09 (07-Jun-2024)		   headroom(6)

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<https://man.freebsd.org/cgi/man.cgi?query=headroom&sektion=6&manpath=FreeBSD+Ports+14.3.quarterly>

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