+prints version information to stderr, then exits.
+.SH USAGE
+.SS Status bar
+.TP
+.B X root window name
+is read and displayed in the status text area. It can be set with the
+.BR xsetroot (1)
+command.
+.TP
+.B Button1
+click on a tag label to display all windows with that tag, click on the layout
+label toggles between tiled and floating layout.
+.TP
+.B Button3
+click on a tag label adds/removes all windows with that tag to/from the view.
+.TP
+.B Super\-Button1
+click on a tag label applies that tag to the focused window.
+.TP
+.B Super\-Button3
+click on a tag label adds/removes that tag to/from the focused window.
+.SS Keyboard commands
+.TP
+.B Super\-,
+Focus previous screen, if any.
+.TP
+.B Super\-.
+Focus next screen, if any.
+.TP
+.B Super\-Shift\-,
+Send focused window to previous screen, if any.
+.TP
+.B Super\-Shift\-.
+Send focused window to next screen, if any.
+.TP
+.B Super\-t
+Sets tiled layout.
+.TP
+.B Super\-m
+Sets monocle layout.
+.TP
+.B Super\-f
+Sets spiral layout.
+.TP
+.B Super\-r
+Sets dwindle layout.
+.TP
+.B Super\-Shift\-f
+Toggle fullscreen for focused window.
+.TP
+.B Super\-B
+Toggles bar on and off.
+.TP
+.B Super\-space
+Toggles between current and previous layout.
+.TP
+.B Super\-Shift\-space
+Toggle focused window between tiled and floating state.
+.TP
+.B Super\-i
+Increase number of windows in master area.
+.TP
+.B Super\-d
+Decrease number of windows in master area.
+.TP
+.B Super\-j
+Focus next window.
+.TP
+.B Super\-k
+Focus previous window.
+.TP
+.B Super\-l
+Increase master area size.
+.TP
+.B Super\-h
+Decrease master area size.
+.TP
+.B Super\-Tab
+Toggles to the previously selected tags.
+.TP
+.B Super\-Shift\-[1..n]
+Apply nth tag to focused window.
+.TP
+.B Super\-Shift\-0
+Apply all tags to focused window.
+.TP
+.B Super\-Control\-Shift\-[1..n]
+Add/remove nth tag to/from focused window.
+.TP
+.B Super\-[1..n]
+View all windows with nth tag.
+.TP
+.B Super\-0
+View all windows with any tag.
+.TP
+.B Super\-Control\-[1..n]
+Add/remove all windows with nth tag to/from the view.
+.TP
+.B Super\--
+Increase the window size.
+.TP
+.B Super\-+
+Decrease the window size.
+.TP
+.B Super\-=
+Reset the windows size.
+.TP
+.B Super\-Shift\-q
+Quit dwm.
+.TP
+.B Super\-Control\-Shift\-q
+Restart dwm.
+.SS Launch and Actions
+.TP
+.B Super\-q
+Close focused window.
+.TP
+.B Super\-p
+Spawn
+.BR dmenu(1)
+for launching other programs.
+.TP
+.B Super\-Return
+Start
+.BR st(1).
+.TP
+.B Super\-L
+Lock screen,
+.BR slock.
+.TP
+.B Super\-w
+Web browser
+.BR firefox.
+.TP
+.B Super\-n
+Network
+.BR nmtui.
+.TP
+.B Super\-v
+View system status
+.BR htop.
+.TP
+.B Super\-s
+Sound
+.BR alsamixer.
+.SS Mouse commands
+.TP
+.B Super\-Button1
+Move focused window while dragging. Tiled windows will be toggled to the floating state.
+.TP
+.B Super\-Button2
+Toggles focused window between floating and tiled state.
+.TP
+.B Super\-Button3
+Resize focused window while dragging. Tiled windows will be toggled to the floating state.
+.SH CUSTOMIZATION
+dwm is customized by creating a custom config.h and (re)compiling the source
+code. This keeps it fast, secure and simple.
+.SH SIGNALS
+.TP
+.B SIGHUP - 1
+Restart the dwm process.
+.TP
+.B SIGTERM - 15
+Cleanly terminate the dwm process.
+.SH SEE ALSO
+.BR dmenu (1),
+.BR st (1)
+.SH ISSUES
+Java applications which use the XToolkit/XAWT backend may draw grey windows
+only. The XToolkit/XAWT backend breaks ICCCM-compliance in recent JDK 1.5 and early
+JDK 1.6 versions, because it assumes a reparenting window manager. Possible workarounds
+are using JDK 1.4 (which doesn't contain the XToolkit/XAWT backend) or setting the
+environment variable
+.BR AWT_TOOLKIT=MToolkit
+(to use the older Motif backend instead) or running
+.B xprop -root -f _NET_WM_NAME 32a -set _NET_WM_NAME LG3D
+or
+.B wmname LG3D
+(to pretend that a non-reparenting window manager is running that the
+XToolkit/XAWT backend can recognize) or when using OpenJDK setting the environment variable
+.BR _JAVA_AWT_WM_NONREPARENTING=1 .
+.SH BUGS