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blackbox(1)		    General Commands Manual		   blackbox(1)

       blackbox	- a window manager for X11

       blackbox	-help |	-version
       blackbox	[ -rc rcfile ] [ -display display ]

       Blackbox	is a window manager for	the Open Group's X Window System, Ver-
       sion 11 Release 6 and above.  Its design	is meant to be visually	 mini-
       malist and fast.

       Blackbox	is similar to the NeXT interface and Windowmaker. Applications
       are launched using a menu which is accessed by right  clicking  on  the
       root  window.  Workspaces,  a system of virtual desktops	are controlled
       via a menu which	is accessed by middle clicking on the root window  and
       by  using  the toolbar. Individual windows can be controlled by buttons
       on the title bar	and more options are available by  right  clicking  on
       the title bar.

       Blackbox	is able	to generate beautiful window decorations on the	fly at
       high speed. Themes, called styles in  Blackbox  terminology,  are  very
       flexible	but the	use of pixmaps has been	purposefully avoided to	elimi-
       nate dependencies and excess memory usage.

       Blackbox	itself does not	directly handle	key bindings like  most	 other
       window  managers.  This	task  is  handled by a separate	utility	called
       bbkeys. Although	Blackbox has a built-in	workspace (paging) system, bb-
       pager,  which  provides	a graphical pager, is popular with many	users.
       bbkeys, bbpager and several other bbtools can be	found by going to
       The slit	is an edge of the screen which	can  hold  specially  designed
       programs	 called	dock apps (from	Windowmaker). In addition, the popular
       program gkrellm will also run in	the slit.  There is a  huge  selection
       of  dockapps available and they run the gamut from must-have gadgets to
       utterly useless (but cute and/or	funny) eye candy.

       Blackbox	supports the following command line options:

       -help  Display command line options, compiled-in	features, and exit.

	      Display version and exit.

       -rc rcfile
	      Use an alternate resource	file.

       -display	display
	      Start Blackbox on	the specified display, and set the DISPLAY en-
	      vironment	 variable to this value	for programs started by	Black-

       The most	common method for starting Blackbox is to place	the  the  com-
       mand  "blackbox"	 (no quotes) at	the end	of your	~/.xinitrc or ~/.xses-
       sion file.  The advantage of putting Blackbox at	the end	of the file is
       that  the  X  Server will shutdown when you exit	Blackbox. Blackbox can
       also be started from the	command	line of	a terminal program like	 xterm
       in an X session that does not already have a window manager running.

       On  startup,  Blackbox will look	for ~/.blackboxrc and use the resource
       session.menuFile	to determine where to get the menu  for	 the  session.
       If  this	 file  is  not found Blackbox will use /usr/local/share/black-
       box/menu	as the menu file. If that fails	as well	Blackbox  will	use  a
       default	menu  that  contains  commands	to  start  an xterm as well as
       restart and exit	the window manager.  The other resources available  in
       the  ~/.blackboxrc  file	 are  discussed	later in this manual under the
       heading RESOURCE	FILE.

       On exit,	Blackbox writes	its current configuration to ~/.blackboxrc.
       If ~/.blackboxrc	is modified during a Blackbox
       session,	Blackbox must be restarted with	the
       "restart" command on the	main menu or the changes
       will be lost on exit. Restart causes Blackbox to
       re-read ~/.blackboxrc and apply the changes immediately.
       Blackbox	can be exited by selecting "exit" on the main menu  (discussed
       shortly),  killing  it gently from a terminal or	by the X Window	System
       shutdown	hot key	combo Ctrl+Alt+BackSpace.

       A three button mouse has	the following functions	when clicking  on  the
       root window:

       Button Two  (Middle Button)
	      Open workspace menu

       Button Three  (Right Button)
	      Open main	menu

       Note that Button	One (Left Button) is not used.

       Main Menu
	      The  default  installation assumes you have a number of common X
	      Window System programs in	their typical locations.  The  default
	      menu is defined by a plain text file named 'menu'. It is heavily
	      commented	and covers a number of details of  menu	 file  syntax.
	      This  file can also be edited graphically	by using the extension
	      program bbconf which makes menu creation very  easy.  Menu  file
	      syntax is	discussed later	in this	manual.
	      Menus can	run arbitrary command lines, but
	      if you wish to use a complex command line
	      it is best to place it in	a shell	script.
	      Remember to put #!/bin/sh	on the first
	      line and chmod 755 on the	file to	make it

       Workspace Menu
	      This  menu  gives	 the user control of the workspace system. The
	      user can create a	new workspace, remove the last workspace or go
	      to an application	via either the icon menu or a workspace	entry.
	      Workspaces are listed by name. Clicking on  the  workspace  name
	      will  take you to	that workspace with focus on the program under
	      the  mouse.  If  there  are  programs  already  running  in  the
	      workspace,  they will appear in a	pop-out	menu.  Clicking	on the
	      application name will jump to the	workspace and focus  that  ap-
	      plication.  If a middle click is used the	window will be brought
	      to the current workspace.

	      Blackbox uses an external	program, bbpager, to provide a	tradi-
	      tional, graphical	paging interface to the	workspace system. Many
	      Blackbox users run another extension program - bbkeys - to  pro-
	      vide keyboard shortcuts for workspace control.
	      To name a	workspace the user must	right
	      click on the toolbar, select "Edit current
	      workspace	name," type the	workspace name,
	      And_Press_Enter to finish.
	      Workspaces  can  also  be	 named	in the .blackboxrc file	as de-
	      scribed in RESOURCES.

       The Slit
	      The Slit provides	a user positionable window for running utility
	      programs	called	"dockapps". To learn more about	dockapps refer
	      to the web sites mentioned in the	Description. Dockapps automat-
	      ically  run in the slit in most cases, but may require a special
	      command switch.  Often, -w is  used  for	"withdrawn"  into  the

	      gkrellm  is a very useful	and modern dockapp that	gives the user
	      near real	time information on machine performance.  Other	 dock-
	      apps  include clocks, notepads, pagers, key grabbers, fishbowls,
	      fire places and many, many others.

	      Only mouse button	three is captured by the Blackbox  slit.  This
	      menu  allows  the	 user  to change the position of the slit, and
	      sets the state of	Always on top, and Auto	 hide.	These  all  do
	      what the user expects.

	      When starting Dockapps from an external script
	      a	race condition can take	place where the	shell
	      rapidly forks all	of the dockapps, which then
	      take varied and random times to draw themselves
	      for the first time. To get the dockapps to start
	      in a given order,	follow each dockapp with
	      sleep 2; This ensures that each dockapp is placed
	      in the correct order by the slit.
	      speyes -w	& sleep	2
	      gkrellm -w & sleep 2

       The Toolbar
	      The  toolbar  provides  an  alternate method for cycling through
	      multiple workspaces and applications. The	left side of the tool-
	      bar is the workspace control, the	center is the application con-
	      trol, and	the right side is a clock. The format of the clock can
	      be controlled as described under RESOURCES.

	      Mouse  button  3	raises a menu that allows configuration	of the
	      toolbar. It can be positioned either at the top or the bottom of
	      the  screen  and	can be set to auto hide	and/or to always be on

	      The toolbar is a permanent fixture. It
	      can only be removed by modifying the source and
	      rebuilding, which	is beyond the scope of this
	      document.	Setting	the toolbar to auto hide is
	      the next best thing.

       Window Decorations
	      Window decorations include handles at the	bottom of each window,
	      a	title bar, and three control buttons.  The handles at the bot-
	      tom of the window	are divided into three sections.  The two cor-
	      ner sections are resizing	handles	The center section is a	window
	      moving handle. The bottom	center handle and the  title  bar  re-
	      spond to a number	of mouse clicks	and key	+ mouse	click combina-
	      tions. The three buttons in the title bar, left  to  right,  are
	      iconify,	maximize, and close. The resize	button has special be-
	      havior detailed below.

       Button One  (Left Button)
	      Click and	drag on	titlebar to move or resize  from  bottom  cor-
	      ners.   Click  the iconify button	to move	the window to the icon
	      list.  Click the maximize	button to fully	maximize  the  window.
	      Click  the  close	 button	 to  close the window and application.
	      Double-Click the title bar to shade the window.

       Alt + Button One
	      Click anywhere on	client window and drag to move the window.

       Button Two  (Middle Button)
	      Click the	titlebar to lower the window.  Click the maximize but-
	      ton to maximize the window vertically.

       Button Three  (Right Button)
	      Click  on	title bar or bottom center handle pulls	down a control
	      menu.  Click the maximize	button to maximize the window horizon-

       Alt + Button Three
	      Click anywhere on	client window and drag to resize the window.

       The control menu	contains:

       Send To ...
	      Button One  (Left	Button)
	      Click to send this window	to another workspace.
	      Button Two  (Middle Button)
	      Click to send this window	to another workspace, change
	      to that workspace	and keep the application focused.
	      as well.

       Shade  This is the same action as Double-Click with Button One.

	      Hide the window.	It can be accessed with	the icon menu.

	      Toggle window maximization.

       Raise  Bring window to the front	above the other	windows	and
	      focus it.

       Lower  Drop the window below the	other ones.

       Stick  Stick this window	to the glass on	the inside of
	      the monitor so it	does not hide when you change

       Kill Client
	      This kills the client program with -SIGKILL (-9)
	      Only use this as a last resort.

       Close  Send a close signal to the client	application.

       Styles are a collection of colors, fonts, and textures that control the
       appearance of Blackbox. These characteristics  are  recorded  in	 style
       files.	 The	default	   system   style   files   are	  located   in
       /usr/local/share/blackbox/styles.  The menu system  will	 identify  the
       style  by  its  filename,  and  styles  can  be	sorted	into different
       directories at the user's discretion.

       There  are  over	 700  styles  available	 for  Blackbox.	 The  official
       distribution point for Blackbox styles is

       All  themes  should  install by simply downloading them to ~/.blackbox/
       then unzip it, and de-tar it.

       On open Unixes this will	be:

       tar zxvf	stylename.tar.gz

       On commercial Unixes this will be something like:

       gunzip stylename.tar.gz && tar xvf stylename.tar

       Check your system manuals for specifics or check	with your network  ad-

       An entry	should appear in the styles menu immediately.
       Security	Warning
       Style files can execute shell scripts and other
       executables. It would is	wise to	check the
       rootCommand in the style	file and make sure that
       it is benign.

       Things that go wrong.

       1. The theme is pre Blackbox 0.51.
	      Style file syntax	changed	with version 0.51

       2. The style tarball was	formatted incorrectly.
	      Some  styles  use	 the  directories  ~/.blackbox/Backgrounds and

	      This can fixed by	adding a [stylemenu]  (~/.blackbox/Styles)  to
	      your  menu  file.	 To  be	a complete purist, hack	the style file
	      with the correct paths and move the files	into the  correct  di-

       3. The rootCommmand line	is broken.
	      The rootCommand line in the style	file will run an arbitrary ex-
	      ecutable.	It is important	that this executable be	set to	bsetbg
	      to  maintain portability between systems with different graphics
	      software.	In addition bsetbg can execute a shell script  and  do
	      it in a portable fashion as well.

       The documented method for creating styles is as follows:

       1. Create or acquire the	background for the style if
	      it will not be using bsetroot to draw a patterned	background for
	      the root window.

	      Blackbox runs on a wide variety
	      of systems ranging from PCs with 640x480 256 color
	      displays to ultra	high speed workstations	with 25"
	      screens and extreme resolution. For best results a
	      style graphic should be at least 1024x768.

       2. Create a style file.
	      The best way to do this is to make a copy	of a similar style and
	      then edit	it.

	      The style	file is	a list of X resources and other	external vari-
	      ables. Manipulating these	variables allows users	to  completely
	      change  the appearance of	Blackbox. The user can also change the
	      root window image	by using the wrapper program bsetbg.

	      bsetbg knows how to use a	number of programs  to	set  the  root
	      window image. This makes styles much more	portable since various
	      platforms	have different graphics	software. For  more  info  see
	      bsetbg (1).

       3. Background images should be placed in
	      ~/.blackbox/backgrounds  The  style  file	 should	 be  placed in
	      ~/.blackbox/styles any other information about the style	should
	      be  placed in ~/.blackbox/about/STYLE_NAME/.  This would include
	      README files, licenses, etc.

	      Previous versions	of Blackbox put	backgrounds and	styles in dif-
	      ferent  directories.  The	 directories listed above are the only
	      officially supported directories.	  However  you	may  put  them
	      whereever	 you  like  as long as you update your menu file so it
	      knows where to find your styles.

       4. To create a consistent experience and	to ensure
	      portability between all systems it is important to use the  fol-
	      lowing format to create your style archive.

	      first create a new directory named after your style NEW_STYLE

	      In this directory	create the directories
	      Next  put	 everything  for the theme in these locations. Finally

	      tar cvzf NEW_STYLE.tar.gz	*

	      If you are using commercial Unix you may need to	use  gzip  and
	      tar separately.

	      Now  when	 a  user downloads a new style file she	knows that all
	      she has to do is put the tarball in her Blackbox directory,  un-
	      zip->un-tar it and then click on it in her style menu.

       Style File Syntax and Details

	      By  far  the easiest way to create a new style is	to use bbconf.
	      bbconf allows complete control of	every facet of style files and
	      gives  immediate	updates	 of  the  current style	as changes are

	      The style	file format is not currently documented	in a man page.
	      There  is	 a  readme  document included with the Blackbox	source
	      containing this information.

       The default menu	file is	installed  in  /usr/local/share/blackbox/menu.
       This  menu  can	be customized as a system default menu or the user can
       create a	personal menu.

       To create a personal menu copy the default menu to a file in your  home
       directory.   Then,  open	 ~/.blackboxrc	and add	or modify the resource
       session.menuFile:  ~/.blackbox/menu

       Next, edit the new menu file. This can be done during a	Blackbox  ses-
       sion  and  the  menu will automatically be updated when the code	checks
       for file	changes.

       The default menu	included with Blackbox has numerous comments  describ-
       ing  the	 use  of  all menu commands. Menu commands follow this general

       [command]  (label|filename) {shell command|filename}

       Blackbox	menu commands:

	  #    string...
	      Hash (or pound or	number sign) is	used as	the comment delimiter.
	      It  can be used as a full	line comment or	as an end of line com-
	      ment after a valid command statement.

       [begin]	(string)
	      This tag is used only once at the	beginning of  the  menu	 file.
	      "string" is the name or description used at the top of the menu.

	      This tag is used at the end of the menu file and at the end of a
	      submenu block.

       [exec]  (label string) {command string}
	      This is a	very flexible tag that allows the user to run an arbi-
	      trary shell command including shell scripts. If a	command	is too
	      large to type on the command line	by hand	it is best to  put  it
	      in a shell script.

       [nop]  (label string)
	      This  tag	is used	to put a divider in the	menu.  label string is
	      an optional description.

       [submenu]  (submenu name) {title	string}
	      This creates a sub-menu with the name submenu name and if	given,
	      the string title string will be the title	of the pop up menu it-

       [include]  (filename)
	      This command inserts filename into the menu file at the point at
	      which  it	 is  called.   filename	should not contain a begin end
	      pair. This feature can be	used to	include	the system menu	or in-
	      clude a piece of menu that is updated by a separate program.

       [stylesdir]  (description) (path)
	      Causes  Blackbox	to search path for style files.	Blackbox lists
	      styles in	the menu by their file name as returned	by the OS.

       [stylesmenu]  (description) {path}
	      This command creates a submenu with the  name  description  with
	      the contents of path.  By	creating a submenu and then populating
	      it with stylesmenu entries the user can create an	organized  li-
	      brary of styles.

       [workspaces]  (description)
	      Inserts  a  link	into  the  main	menu to	the workspace menu. If
	      used, description	is an optional description.

       [config]	 (label)
	      This command causes Blackbox to insert a	menu  that  gives  the
	      user control over	focus models, dithering	and other system pref-

       [reconfig]  (label) {shell command}
	      The reconfig command causes Blackbox to reread its configuration
	      files.  This does	not include ~/.blackboxrc which	is only	reread
	      when Blackbox is restarted. If shell command is included	Black-
	      box  will	 run this command or shell script before rereading the
	      files. This can be used to switch	 between  multiple  configura-

       [restart]  (label) {shell command}
	      This  command  is	 actually  an  exit  command  that defaults to
	      restarting Blackbox. If provided shell command is	run instead of
	      Blackbox.	 This  can be used to change versions of Blackbox. Not
	      that you would ever want to do this but, it could	also  be  used
	      to start a different window manager.

       [exit]  (label)
	      Shuts  down  Blackbox.  If  Blackbox is the last command in your
	      ~/.xinitrc file, this action will	also shutdown X.
	      Here is a	working	example	of a menu file:
	      [begin] (MenuName)
		 [exec]	(xterm)	{xterm -ls -bg black -fg green}
		 [submenu] (X utilities)
		    [exec] (xcalc) {xcalc}
		 [submenu] (styles)
		    [stylesmenu] (built-in styles) {/usr/local/share/blackbox/styles}
		    [stylesmenu] (custom styles) {~/.blackbox/styles}
		 [workspaces] (workspace list)
		 [config] (configure)
		 [reconfig] (config play desktop) {play-config-blackbox}
		 [reconfig] (config work desktop) {work-config-blackbox}
		 [restart] (start Blackbox beta	7) {blackbox-beta7}
		 [restart] (start Blackbox cvs)	{blackbox-cvs}
		 [restart] (restart)
		 [exit]	(exit)

       $HOME/.blackboxrc These options are stored in the  ~/.blackboxrc	 file.
       They  control  various  features	 of  Blackbox and most can be set from
       menus. Some of these can	only be	set by editing .blackboxrc directly.

       NOTE: Blackbox only reads this file during start	up.  To	 make  changes
       take effect during a Blackbox session the user must choose "restart" on
       the main	menu.  If you do not do	so, your changes  will	be  lost  when
       Blackbox	exits.

       Some  resources are named with a	<num> after screen. This should	be re-
       placed with the number of the screen that is being configured. The  de-
       fault is	0 (zero).

       Menu Configurable  (Slit	Menu):
	  Right	click (button 3) on the	slit border.

       session.screen<num>.slit.placement  SEE BELOW
	  Determines  the  position  of	 the  slit.   Certain  combinations of
	  slit.placement with slit.direction are  not  terribly	 useful,  i.e.
	  TopCenter  with  Vertical direction puts the slit through the	middle
	  of your screen. Certainly some will think that is cool if only to be
	  Default is CenterLeft.
	  [  TopLeft  |	  TopCenter  |	 TopRight  |
	   CenterLeft |		     | CenterRight |
	   BottomLeft |	BottomCenter | BottomRight ]

       session.screen<num>.slit.direction  [Horizontal|Vertical]
	  Determines the direction of the slit.
	  Default is Vertical.

       session.screen<num>.slit.onTop  [True|False]
	  Determines whether the slit is always	visible	over windows or	if the
	  focused window can hide the slit.
	  Default is True.

       session.screen<num>.slit.autoHide  [True|False]
	  Determines whether the slit hides when not in	use.  The
	  toRaiseDelay time determines how long	you must hover to get the slit
	  to raise and how long	it stays visible after mouse out.
	  Default is False.

       Menu Configurable  (Main	Menu):

       session.screen<num>.focusModel  SEE BELOW
	  Sloppy focus (mouse focus) is	the conventional X Window behavior and
	  can be modified with AutoRaise or Click-Raise.

	  AutoRaise causes the window to automatically raise after
	  toRaiseDelay milliseconds.

	  ClickRaise causes the	window to raise	if you click  anywhere	inside
	  the client area of the window.

	  Sloppy focus alone requires a	click on the titlebar, border or lower
	  grip to raise	the window.

	  ClickToFocus requires	a click	on a Blackbox  decoration  or  in  the
	  client  area	to focus and raise the window.	ClickToFocus cannot be
	  modified by AutoRaise	or ClickRaise.
	  Default is SloppyFocus
	  [SloppyFocus [[AutoRaise & ClickRaise]  |
			[AutoRaise | ClickRaise]] |

       session.screen<num>.windowPlacement  SEE	BELOW
	  RowSmartPlacement tries to fit new windows in	empty space by	making
	  rows.	  Direction  depends on	session.screen<num>.rowPlacementDirec-

	  ColSmartPlacement tries to fit new windows in	empty space by	making
	  columns  Direction depends on	session.screen<num>.colPlacementDirec-

	  CascadePlacement places the new window down and to the right of  the
	  most recently	created	window.
	  Default is RowSmartPlacement.
	  [RowSmartPlacement | ColSmartPlacement | CascadePlacement]

       session.screen<num>.rowPlacementDirection  [LeftToRight|RightToLeft]
	  Determines placement direction for new windows.
	  Default is LeftToRight.

       session.screen<num>.colPlacementDirection  [TopToBottom|BottomToTop]
	  Determines placement direction for new windows.
	  Default is TopToBottom.

       session.imageDither  [True|False]
	  This	setting	 is  only  used	when running in	low color modes. Image
	  Dithering helps to show an image properly  even  if  there  are  not
	  enough colors	available in the system.
	  Default is False.

       session.opaqueMove  [True|False]
	  Determines  whether  the window's contents are drawn as it is	moved.
	  When False the behavior is to	draw a box representing	the window.
	  Default is False.

       session.screen<num>.fullMaximization  [True|False]
	  Determines if	the maximize button will cause an application to maxi-
	  mize over the	slit and toolbar.
	  Default is False.

       session.screen<num>.focusNewWindows  [True|False]
	  Determines  if newly created windows are given focus after they ini-
	  tially draw themselves.
	  Default is False.

       session.screen<num>.focusLastWindow  [True|False]
	  This is actually "when moving	 between  workspaces,  remember	 which
	  window  has  focus  when leaving a workspace and return the focus to
	  that window when I return to that workspace."
	  Default is False.

       session.screen<num>.disableBindingsWithScrollLock  [True|False]
	  When this resource is	enabled, turning on scroll lock	keeps Blackbox
	  from	grabbing the Alt and Ctrl keys that it normally	uses for mouse
	  controls. This feature allows	users of drawing and modeling programs
	  which	 use keystrokes	to modify mouse	actions	to maintain their san-
	  ity.	*NOTE* this has	_no_ affect on bbkeys.	If you need bbkeys  to
	  also	behave	this  way  it has a similar option in its config file.
	  Refer	to the bbkeys manpage for details.
	  Default is False.

       Menu Configurable  (Workspace Menu):
	  Middle click (button 2) on the root window (AKA  Desktop)  to	 reach
	  this menu

       session.screen<num>.workspaces  [integer]
	  Workspaces may be created or deleted by middle clicking on the desk-
	  top and choosing "New	Workspace" or "Remove Last". After creating  a
	  workspace, right click on the	toolbar	to name	it.
	  Default is 1

       Menu Configurable  (Toolbar Menu):

       session.screen<num>.workspaceNames  [string[, string...]]
	  Workspaces  are named	in the order specified in this resource. Names
	  should be delimited by commas. If there are more workspaces than ex-
	  plicit  names, un-named workspaces will be named as "Workspace [num-
	  Default is
	  Workspace 1.

       session.screen<num>.toolbar.placement  SEE BELOW
	  Set toolbar screen position.
	  Default is BottomCenter
	  [  TopLeft  |	  TopCenter  |	 TopRight  |
	   BottomLeft |	BottomCenter | BottomRight ]

       session.screen<num>.toolbar.onTop  [True|False]
	  Determines whether the toolbar is always visible over	windows	or  if
	  the focused window can hide the toolbar.
	  Default is True.

       session.screen<num>.toolbar.autoHide  [True|False]
	  Determines  whether  the  toolbar  hides  when not in	use.  The ses-
	  sion.autoRaiseDelay time determines how long you must	hover  to  get
	  the toolbar to raise,	and how	long it	stays visible after mouse out.
	  Default is False.

       Configurable in	~/.Blackboxrc only:

       session.screen<num>.toolbar.widthPercent	 [1-100]
	  Percentage  of screen	used by	the toolbar.  A	number from 1-100 that
	  sets the width of the	toolbar.  0 (zero) does	not cause the  toolbar
	  to disappear,	instead	the toolbar is set to the default. If you want
	  to lose the toolbar there are	patches	that can remove	it.
	  Default is 66.

       session.screen<num>.strftimeFormat  [string]
	  A C language date format string, any combination of  specifiers  can
	  be  used.  The  default  is %I:%M %p which generates a 12 hour clock
	  with minutes and an am/pm indicator appropriate to the locale.
	  24 hours and minutes	  %H:%M
	  12 hours and minute	  %I:%M	%p
	  month/day/year	  %m/%d/%y
	  day/month/year	  %d/%m/%y
	  Default is hours:minutes am/pm
	  strftime 3
	  for more details.

       session.screen<num>.dateFormat  [American|European]
	  NOTE:	Only used if the strftime() function is	not available on  your
	  Default is American, (mon/day/year).

       session.screen<num>.clockFormat	[12/24]
	  NOTE:	 Only used if the strftime() function is not available on your
	  Default is 12-hour format.

       session.screen<num>.edgeSnapThreshold  [integer]
	  When set to 0	this turns off edge snap. When set to one  or  greater
	  edge	snap  will  cause  a window that is being moved	to snap	to the
	  nearest screen edge, the slit, or or the toolbar. Windows  will  not
	  snap	to  each other.	 The value represents a	number in pixels which
	  is the distance between the window and a screen edge	which  is  re-
	  quired before	the window is snapped to the screen edge.  If you pre-
	  fer this functionality values	between	6 - 10 work nicely.
	  Default value	is 0

       session.menuFile	 [filepath]
	  Full path to the current menu	file.
	  Default is /usr/local/share/blackbox/menu

       session.colorsPerChannel	 [2-6]
	  The number of	colors taken from the X	server for use on pseudo color
	  displays. This value must be set to 4	for 8 bit displays.
	  Default is 4.

       session.doubleClickInterval  [integer]
	  This	is the maximum time that Blackbox will wait after one click to
	  catch	a double click.	This only applies to Blackbox actions, such as
	  double click shading,	not to the X server in general.
	  Default is 250 milliseconds.

       session.autoRaiseDelay  [integer]
	  This	is  the	time in	milliseconds used for auto raise and auto hide
	  behaviors. More than about 1000 ms is	likely useless.
	  Default is 250 millisecond.

       session.cacheLife  [integer]
	  Determines the maximum number	of minutes  that  the  X  server  will
	  cache	unused decorations.
	  Default is 5 minutes

       session.cacheMax	 [integer]
	  Determines  how  many	 kilobytes  that  Blackbox may take from the X
	  server for storing decorations. Increasing this number  may  enhance
	  your	performance  if	you have plenty	of memory and use lots of dif-
	  ferent windows.
	  Default is 200 Kilobytes

       HOME   Blackbox uses $HOME to find its  .blackboxrc  rc	file  and  its
	      .blackbox	directory for menus and	style directories.

	      If a display is not specified on the command line, Blackbox will
	      use the value of $DISPLAY.

	      Application binary

	      User's startup and resource file.

	      Default system wide menu

       General info website:

       Development website:

       If you think you	have found a bug, please help by going to the develop-
       ment website and	select "Bugs" in the upper menu. Check the bug list to
       see if your problem has already been reported. If it  has  please  read
       the  summary  and  add  any information that you	believe	would help. If
       your bug	has not	been submitted select "Submit New" and	fill  out  the

       Sean Shaleh Perry  _shaleh@debian.org_ is the current maintainer	and is
       actively	working	together with Brad to  keep  Blackbox  up-to-date  and
       stable as a rock.

       Brad  Hughes   _bhughes@trolltech.com_  originally  designed  and coded
       Blackbox	in 1997	with the intent	of creating a memory efficient	window
       manager	with  no  dependencies on external libraries.  Brad's original
       idea has	become a popular alternative to	other window managers.

       Jeff Raven  _jraven@psu.edu_ then picked	up the torch  for  the	0.61.x
       series after Brad took a	full time job at TrollTech.

       This  manual  page was written by: R.B. Brig Young  _secretsaregood@ya-
       hoo.com_	he is solely responsible for errors or	omissions.   Comments,
       corrections, and	suggestions are	welcomed.

       bsetbg(1), bsetroot(1),
       bbkeys(1), bbconf(1)

0.65.0			      September	18, 2002		   blackbox(1)


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