[ViewVC] Diff of: cvs/rxvt-unicode/doc/rxvt.1.pod

Comparing rxvt-unicode/doc/rxvt.1.pod (file contents):
Revision 1.194 by sf-exg, Wed Mar 9 13:24:30 2011 UTC vs.
Revision 1.262 by root, Mon Feb 13 17:29:02 2023 UTC

…		…
84	far greater than those listed. For example: `@@RXVT_NAME@@ --loginShell --color1	84	far greater than those listed. For example: `@@RXVT_NAME@@ --loginShell --color1
85	Orange'.	85	Orange'.
86		86
87	The following options are available:	87	The following options are available:
88		88
89	=over 4	89	=over
90		90
91	=item B<-help>, B<--help>	91	=item B<-help>, B<--help>
92		92
93	Print out a message describing available options.	93	Print out a message describing available options.
94		94
…		…
98	is still respected. but deprecated). In the absence of this option, the	98	is still respected. but deprecated). In the absence of this option, the
99	display specified by the B<DISPLAY> environment variable is used.	99	display specified by the B<DISPLAY> environment variable is used.
100		100
101	=item B<-depth> I<bitdepth>	101	=item B<-depth> I<bitdepth>
102		102
103	Compile I<xft>: Attempt to find a visual with the given bit depth;	103	Compile I<frills>: Attempt to find a visual with the given bit depth;
104	resource B<depth>.	104	resource B<depth>.
105		105
106	[Please note that many X servers (and libXft) are buggy with	106	[Please note that many X servers (and libXft) are buggy with
107	respect to C<-depth 32> and/or alpha channels, and will cause all sorts	107	respect to C<-depth 32> and/or alpha channels, and will cause all sorts
108	of graphical corruption. This is harmless, but we can't do anything about	108	of graphical corruption. This is harmless, but we can't do anything about
109	this, so watch out]	109	this, so watch out]
110		110
		111	=item B<-visual> I<visualID>
		112
		113	Compile I<frills>: Use the given visual (see e.g. C<xdpyinfo> for
		114	possible visual ids) instead of the default, and also allocate a private
		115	colormap. All visual types except for DirectColor are supported.
		116
111	=item B<-geometry> I<geom>	117	=item B<-geometry> I<geom>
112		118
113	Window geometry (B<-g> still respected); resource B<geometry>.	119	Window geometry (B<-g> still respected); resource B<geometry>.
114		120
115	=item B<-rv>\|B<+rv>	121	=item B<-rv>\|B<+rv>
…		…
122		128
123	=item B<-ss>\|B<+ss>	129	=item B<-ss>\|B<+ss>
124		130
125	Turn on/off skip scrolling (allow multiple screens per refresh); resource B<skipScroll>.	131	Turn on/off skip scrolling (allow multiple screens per refresh); resource B<skipScroll>.
126		132
127	=item B<-tr>\|B<+tr>	133	=item B<-fps> I<number>
128		134
129	Turn on/off pseudo-transparency by using the root pixmap as background; resource B<transparent>.	135	Compile I<frills>: Set the refresh interval (in frames per second or
130		136	negative seconds); resource B<refreshRate>.
131	B<-ip> is still accepted as an obsolete alias but will be removed in
132	future versions.
133		137
134	=item B<-fade> I<number>	138	=item B<-fade> I<number>
135		139
136	Fade the text by the given percentage when focus is lost. Small values	140	Fade the text by the given percentage when focus is lost. Small values
137	fade a little only, 100 completely replaces all colours by the fade	141	fade a little only, 100 completely replaces all colours by the fade
…		…
140	=item B<-fadecolor> I<colour>	144	=item B<-fadecolor> I<colour>
141		145
142	Fade to this colour when fading is used (see B<-fade>). The default colour	146	Fade to this colour when fading is used (see B<-fade>). The default colour
143	is opaque black. resource B<fadeColor>.	147	is opaque black. resource B<fadeColor>.
144		148
145	=item B<-tint> I<colour>
146
147	Tint the transparent background with the given colour;
148	resource I<tintColor>.
149
150	=item B<-sh> I<number>
151
152	Darken (0 .. 99) or lighten (101 .. 200) the transparent background.
153	A value of 100 means no shading; resource I<shading>.
154
155	=item B<-blt> I<string>
156
157	Specify background blending type. If background pixmap is specified
158	at the same time as transparency - such pixmap will be blended over
159	the transparent background, using the method specified. Supported values are:
160	B<add>, B<alphablend>, B<allanon> - colour values averaging, B<colorize>,
161	B<darken>, B<diff>, B<dissipate>, B<hue>, B<lighten>, B<overlay>,
162	B<saturate>, B<screen>, B<sub>, B<tint>, B<value>. The default is
163	alpha-blending. Compile I<afterimage>; resource I<blendType>.
164
165	=item B<-blr> I<HxV>
166
167	Apply Gaussian Blur with the specified radii to the transparent
168	background. If a single number is specified - both vertical and
169	horizontal radii are considered to be the same. Setting one of the
170	radii to 1 and another to a large number creates interesting effects
171	on some backgrounds. Maximum radius value is 128;
172	resource I<blurRadius>.
173
174	=item B<-icon> I<file>	149	=item B<-icon> I<file>
175		150
176	Compile I<afterimage> or I<pixbuf>: Use the specified image as application icon. This	151	Compile I<pixbuf>: Use the specified image as application icon. This
177	is used by many window managers, taskbars and pagers to represent the	152	is used by many window managers, taskbars and pagers to represent the
178	application window; resource I<iconFile>.	153	application window; resource I<iconFile>.
179		154
180	=item B<-bg> I<colour>	155	=item B<-bg> I<colour>
181		156
182	Window background colour; resource B<background>.	157	Window background colour; resource B<background>.
183		158
184	=item B<-fg> I<colour>	159	=item B<-fg> I<colour>
185		160
186	Window foreground colour; resource B<foreground>.	161	Window foreground colour; resource B<foreground>.
187
188	=item B<-pixmap> I<file[;geom[:op1][:op2][...]]>
189
190	Compile I<afterimage> or I<pixbuf>: Specify image file for the background and also
191	optionally specify its scaling with a geometry string. Note you may need to
192	add quotes to avoid special shell interpretation of the C<;> in the
193	command-line; for more details see resource B<backgroundPixmap>.
194		162
195	=item B<-cr> I<colour>	163	=item B<-cr> I<colour>
196		164
197	The cursor colour; resource B<cursorColor>.	165	The cursor colour; resource B<cursorColor>.
198		166
…		…
257		225
258	=item B<-ls>\|B<+ls>	226	=item B<-ls>\|B<+ls>
259		227
260	Start as a login-shell/sub-shell; resource B<loginShell>.	228	Start as a login-shell/sub-shell; resource B<loginShell>.
261		229
		230	=item B<-mc> I<milliseconds>
		231
		232	Specify the maximum time between multi-click selections.
		233
262	=item B<-ut>\|B<+ut>	234	=item B<-ut>\|B<+ut>
263		235
264	Compile I<utmp>: Inhibit/enable writing a utmp entry; resource	236	Compile I<utmp>: Inhibit/enable writing a utmp entry; resource
265	B<utmpInhibit>.	237	B<utmpInhibit>.
266		238
…		…
344		316
345	=item B<-override-redirect>	317	=item B<-override-redirect>
346		318
347	Compile I<frills>: Sets override-redirect on the window; resource	319	Compile I<frills>: Sets override-redirect on the window; resource
348	B<override-redirect>.	320	B<override-redirect>.
		321
		322	=item B<-dockapp>
		323
		324	Sets the initial state of the window to WithdrawnState, which makes
		325	window managers that support this extension treat it as a dockapp.
349		326
350	=item B<-sbg>	327	=item B<-sbg>
351		328
352	Compile I<frills>: Disable the usage of the built-in block graphics/line	329	Compile I<frills>: Disable the usage of the built-in block graphics/line
353	drawing characters and just rely on what the specified fonts provide. Use	330	drawing characters and just rely on what the specified fonts provide. Use
…		…
408	=item B<-pt> I<style>	385	=item B<-pt> I<style>
409		386
410	Compile I<XIM>: input style for input method; B<OverTheSpot>,	387	Compile I<XIM>: input style for input method; B<OverTheSpot>,
411	B<OffTheSpot>, B<Root>; resource B<preeditType>.	388	B<OffTheSpot>, B<Root>; resource B<preeditType>.
412		389
		390	If the perl extension C<xim-onthespot> is used (which is the default),
		391	then additionally the C<OnTheSpot> preedit type is available.
		392
413	=item B<-im> I<text>	393	=item B<-im> I<text>
414		394
415	Compile I<XIM>: input method name. resource B<inputMethod>.	395	Compile I<XIM>: input method name. resource B<inputMethod>.
416		396
417	=item B<-imlocale> I<string>	397	=item B<-imlocale> I<string>
…		…
431	Change the meaning of triple-click selection with the left mouse	411	Change the meaning of triple-click selection with the left mouse
432	button. Only effective when the original (non-perl) selection code is	412	button. Only effective when the original (non-perl) selection code is
433	in-use. Instead of selecting a full line it will extend the selection to	413	in-use. Instead of selecting a full line it will extend the selection to
434	the end of the logical line only. resource B<tripleclickwords>.	414	the end of the logical line only. resource B<tripleclickwords>.
435		415
		416	=item B<-dpb>\|B<+dpb>
		417
		418	Compile frills: Disable (or enable) emitting bracketed paste mode
		419	sequences (default enabled). Bracketed paste mode allows programs
		420	to detect when something is pasted. Since more and more programs
		421	abuse this, these sequences can be disabled. The command sequences to
		422	enable and query paste mode will still work, but the actual bracket
		423	sequences will no longer be emitted. You can also toggle this from the
		424	ctrl-middle-mouse-button menu; resource B<disablePasteBrackets>.
		425
436	=item B<-insecure>	426	=item B<-insecure>
437		427
438	Enable "insecure" mode, which currently enables most of the escape	428	Enable "insecure" mode, which currently enables most of the escape
439	sequences that echo strings. See the resource B<insecure> for more	429	sequences that echo strings. See the resource B<insecure> for more
440	info.	430	info.
…		…
452		442
453	=item B<-ssr>\|B<+ssr>	443	=item B<-ssr>\|B<+ssr>
454		444
455	Turn on/off secondary screen scroll (default enabled); resource	445	Turn on/off secondary screen scroll (default enabled); resource
456	B<secondaryScroll>.	446	B<secondaryScroll>.
		447
		448	=item B<-rm> I<mode>
		449
		450	Compile I<frills>: Sets long line rewrapping behaviour on window resizes
		451	to one of B<auto> (the default), B<always> or B<never>. The latter two
		452	modes do the obvious, B<auto> rewraps (acts like B<always>) if scrollback
		453	is non-empty, and wings lines (acts like B<never>) otherwise; resource
		454	B<rewrapMode>.
457		455
458	=item B<-hold>\|B<+hold>	456	=item B<-hold>\|B<+hold>
459		457
460	Turn on/off hold window after exit support. If enabled, @@RXVT_NAME@@	458	Turn on/off hold window after exit support. If enabled, @@RXVT_NAME@@
461	will not immediately destroy its window when the program executed within	459	will not immediately destroy its window when the program executed within
…		…
539	close $pty;	537	close $pty;
540		538
541	# now communicate with rxvt	539	# now communicate with rxvt
542	my $slave = $pty->slave;	540	my $slave = $pty->slave;
543	while (<$slave>) { print $slave "got <$_>\n" }	541	while (<$slave>) { print $slave "got <$_>\n" }
		542
		543	Note that, despite what the name might imply, the file descriptor does not
		544	need to be a pty, it can be a bi-directional pipe as well (e.g. a unix
		545	domain or tcp socket). While tty operations cannot be done in this case,
		546	B<@@RXVT_NAME@@> can still be remote controlled with it:
		547
		548	use Socket;
		549	use Fcntl;
		550
		551	socketpair my $URXVT, my $slave, Socket::AF_UNIX, Socket::SOCK_STREAM, Socket::PF_UNSPEC;
		552	fcntl $slave, Fcntl::F_SETFD, 0;
		553	system "exec @@RXVT_NAME@@ -pty-fd " . (fileno $slave) . " &";
		554	close $slave;
		555
		556	syswrite $URXVT, "Type a secret password: ";
		557	my $secret = do { local $/ = "\r"; <$URXVT> };
		558	print "Not so secret anymore: $secret\n";
544		559
545	=item B<-pe> I<string>	560	=item B<-pe> I<string>
546		561
547	Comma-separated list of perl extension scripts to use (or not to use) in	562	Comma-separated list of perl extension scripts to use (or not to use) in
548	this terminal instance. See resource B<perl-ext> for details.	563	this terminal instance. See resource B<perl-ext> for details.
…		…
576	be used. Command-line arguments can be used to override resource	591	be used. Command-line arguments can be used to override resource
577	settings. The following resources are supported (you might want to	592	settings. The following resources are supported (you might want to
578	check the @@RXVT_NAME@@perl(3) manpage for additional settings by perl	593	check the @@RXVT_NAME@@perl(3) manpage for additional settings by perl
579	extensions not documented here):	594	extensions not documented here):
580		595
581	=over 4	596	=over
582		597
583	=item B<depth:> I<bitdepth>	598	=item B<depth:> I<bitdepth>
584		599
585	Compile I<xft>: Attempt to find a visual with the given bit depth;	600	Compile I<xft>: Attempt to find a visual with the given bit depth;
586	option B<-depth>.	601	option B<-depth>.
…		…
687		702
688	B<False>: specify that everything is to be displayed, even	703	B<False>: specify that everything is to be displayed, even
689	if the refresh is too fast for the human eye to read anything (or the	704	if the refresh is too fast for the human eye to read anything (or the
690	monitor to display anything); option B<+ss>.	705	monitor to display anything); option B<+ss>.
691		706
692	=item B<transparent:> I<boolean>	707	=item B<refreshRate:> I<number>
693		708
694	Turn on/off pseudo-transparency by using the root pixmap as background.	709	Compile I<frills>: When positive, sets the maximum refreshes per second
695		710	(the default is C<60>). When zero or negative, sets the minimum interval
696	B<inheritPixmap> is still accepted as an obsolete alias but will be removed in	711	between refreshes, negated. That is, positive numbers limit the number
697	future versions.	712	of refreshes per second to that number, similar to a fps limiter in
		713	games. A negative number gets negated and directly sets the minimum
		714	interval between refreshes, that is, C<10> and C<-0.1> both specify
		715	the same refresh interval (likewise C<50> and C<0.02>). Finally, zero
		716	makes @@RXVT_NAME@@ refresh as fast as possible. Fractional values are
		717	supported; option B<-fps>.
698		718
699	=item B<fading:> I<number>	719	=item B<fading:> I<number>
700		720
701	Fade the text by the given percentage when focus is lost; option B<-fade>.	721	Fade the text by the given percentage when focus is lost; option B<-fade>.
702		722
703	=item B<fadeColor:> I<colour>	723	=item B<fadeColor:> I<colour>
704		724
705	Fade to this colour, when fading is used (see B<fading:>). The default	725	Fade to this colour, when fading is used (see B<fading:>). The default
706	colour is black; option B<-fadecolor>.	726	colour is black; option B<-fadecolor>.
707		727
708	=item B<tintColor:> I<colour>
709
710	Tint the transparent background with the given colour. If the RENDER
711	extension is not available only black, red, green, yellow, blue,
712	magenta, cyan and white tints can be performed server-side. Note that
713	a black tint yields a completely black image while a white tint yields
714	the image unchanged; option B<-tint>.
715
716	=item B<shading:> I<number>
717
718	Darken (0 .. 99) or lighten (101 .. 200) the transparent background.
719	A value of 100 means no shading; option B<-sh>.
720
721	=item B<blendType:> I<string>
722
723	Specify background blending type; option B<-blt>.
724
725	=item B<blurRadius:> I<number>
726
727	Apply gaussian blur with the specified radius to the transparent
728	background; option B<-blr>.
729
730	=item B<iconFile:> I<file>	728	=item B<iconFile:> I<file>
731		729
732	Set the application icon pixmap; option B<-icon>.	730	Set the application icon pixmap; option B<-icon>.
733		731
734	=item B<scrollColor:> I<colour>	732	=item B<scrollColor:> I<colour>
…		…
742		740
743	=item B<borderColor:> I<colour>	741	=item B<borderColor:> I<colour>
744		742
745	The colour of the border around the text area and between the scrollbar	743	The colour of the border around the text area and between the scrollbar
746	and the text.	744	and the text.
747
748	=item B<backgroundPixmap:> I<file[;geom[:op1][:op2][...]]>
749
750	Use the specified image file for the background and also
751	optionally specify its scaling with a geometry string B<WxH+X+Y>,
752	(default C<100x100+50+50>) in which B<"W" / "H"> specify the
753	horizontal/vertical scale (percent), and B<"X" / "Y"> locate the image
754	centre (percent). A scale of 0 displays the image with tiling.
755	The maximum permitted scale is 1000.
756	Additional operations can be specified after colon B<:op1:op2...>.
757	Supported operations are:
758
759	tile force background image to be tiled and not scaled. Equivalent to 0x0
760	propscale will scale image keeping proportions
761	auto will scale image to match window size. Equivalent to 100x100
762	hscale will scale image horizontally to the window size
763	vscale will scale image vertically to the window size
764	scale will scale image to match window size
765	root will tile image as if it was a root window background, auto-adjusting
766	whenever terminal window moves
767
768	If used in conjunction with B<-tr> option, the specified pixmap will be
769	blended over the transparent background using alpha-blending. If I<afterimage>
770	support has been compiled in it is possible to choose other blending
771	types with B<-blt "type"> option.
772
773	=item B<path:> I<path>
774
775	Specify the colon-delimited search path for finding background image files.
776		745
777	=item B<font:> I<fontlist>	746	=item B<font:> I<fontlist>
778		747
779	Select the fonts to be used. This is a comma separated list of font names	748	Select the fonts to be used. This is a comma separated list of font names
780	that are checked in order when trying to find glyphs for characters. The	749	that are checked in order when trying to find glyphs for characters. The
…		…
877		846
878	B<True>: start as a login shell by prepending a `-' to B<argv[0]> of	847	B<True>: start as a login shell by prepending a `-' to B<argv[0]> of
879	the shell; option B<-ls>. B<False>: start as a normal sub-shell	848	the shell; option B<-ls>. B<False>: start as a normal sub-shell
880	[default]; option B<+ls>.	849	[default]; option B<+ls>.
881		850
		851	=item B<multiClickTime:> I<number>
		852
		853	Specify the maximum time in milliseconds between multi-click select
		854	events. The default is 500 milliseconds; option B<-mc>.
		855
882	=item B<utmpInhibit:> I<boolean>	856	=item B<utmpInhibit:> I<boolean>
883		857
884	B<True>: inhibit writing record into the system log file B<utmp>;	858	B<True>: inhibit writing record into the system log file B<utmp>;
885	option B<-ut>. B<False>: write record into the system log file B<utmp>	859	option B<-ut>. B<False>: write record into the system log file B<utmp>
886	[default]; option B<+ut>.	860	[default]; option B<+ut>.
…		…
929	Align the B<top>, B<bottom> or B<centre> [default] of the scrollbar	903	Align the B<top>, B<bottom> or B<centre> [default] of the scrollbar
930	thumb with the pointer on middle button press/drag.	904	thumb with the pointer on middle button press/drag.
931		905
932	=item B<scrollTtyOutput:> I<boolean>	906	=item B<scrollTtyOutput:> I<boolean>
933		907
934	B<True>: scroll to bottom when tty receives output; option B<-si>.	908	B<True>: scroll to bottom when tty receives output; option B<+si>.
935	B<False>: do not scroll to bottom when tty receives output; option	909	B<False>: do not scroll to bottom when tty receives output; option
936	B<+si>.	910	B<-si>.
937		911
938	=item B<scrollWithBuffer:> I<boolean>	912	=item B<scrollWithBuffer:> I<boolean>
939		913
940	B<True>: scroll with scrollback buffer when tty receives new lines (and	914	B<True>: scroll with scrollback buffer when tty receives new lines (i.e.
941	B<scrollTtyOutput> is False); option B<-sw>. B<False>: do not scroll	915	try to show the same lines) and B<scrollTtyOutput> is False; option
942	with scrollback buffer when tty receives new lines; option B<+sw>.	916	B<-sw>. B<False>: do not scroll with scrollback buffer when tty receives
		917	new lines; option B<+sw>.
943		918
944	=item B<scrollTtyKeypress:> I<boolean>	919	=item B<scrollTtyKeypress:> I<boolean>
945		920
946	B<True>: scroll to bottom when a non-special key is pressed. Special keys	921	B<True>: scroll to bottom when a non-special key is pressed. Special keys
947	are those which are intercepted by rxvt-unicode for special handling and	922	are those which are intercepted by rxvt-unicode for special handling and
948	are not passed onto the shell; option B<-sk>. B<False>: do not scroll to	923	are not passed onto the shell; option B<-sk>. B<False>: do not scroll to
949	bottom when a non-special key is pressed; option B<+sk>.	924	bottom when a non-special key is pressed; option B<+sk>.
950		925
951	=item B<saveLines:> I<number>	926	=item B<saveLines:> I<number>
952		927
953	Save I<number> lines in the scrollback buffer [default 64]. This	928	Save I<number> lines in the scrollback buffer [default 1000]; option B<-sl>.
954	resource is limited on most machines to 65535; option B<-sl>.
955		929
956	=item B<internalBorder:> I<number>	930	=item B<internalBorder:> I<number>
957		931
958	Internal border of I<number> pixels. This resource is limited to 100;	932	Internal border of I<number> pixels. This resource is limited to 100;
959	option B<-b>.	933	option B<-b>.
…		…
1022		996
1023	=item B<pointerColor2:> I<colour>	997	=item B<pointerColor2:> I<colour>
1024		998
1025	Mouse pointer background colour.	999	Mouse pointer background colour.
1026		1000
		1001	=item B<pointerShape:> I<string>
		1002
		1003	Compile I<frills>: Specifies the name of the mouse pointer shape
		1004	[default B<xterm>]. See the macros in the B<X11/cursorfont.h> include
		1005	file for possible values (omit the C<XC_> prefix).
		1006
1027	=item B<pointerBlankDelay:> I<number>	1007	=item B<pointerBlankDelay:> I<number>
1028		1008
1029	Specifies number of seconds before blanking the pointer [default 2]. Use a	1009	Specifies number of seconds before blanking the pointer [default 2]. Use a
1030	large number (e.g. C<987654321>) to effectively disable the timeout.	1010	large number (e.g. C<987654321>) to effectively disable the timeout.
1031		1011
…		…
1057		1037
1058	B<< BACKSLASH `"'&()*,;<=>?@[]^{\|} >>	1038	B<< BACKSLASH `"'&()*,;<=>?@[]^{\|} >>
1059		1039
1060	=item B<preeditType:> I<style>	1040	=item B<preeditType:> I<style>
1061		1041
1062	B<OverTheSpot>, B<OffTheSpot>, B<Root>; option B<-pt>.	1042	B<OnTheSpot>, B<OverTheSpot>, B<OffTheSpot>, B<Root>; option B<-pt>.
1063		1043
1064	=item B<inputMethod:> I<name>	1044	=item B<inputMethod:> I<name>
1065		1045
1066	I<name> of inputMethod to use; option B<-im>.	1046	I<name> of inputMethod to use; option B<-im>.
1067		1047
…		…
1085		1065
1086	Change the meaning of triple-click selection with the left mouse	1066	Change the meaning of triple-click selection with the left mouse
1087	button. Instead of selecting a full line it will extend the selection to	1067	button. Instead of selecting a full line it will extend the selection to
1088	the end of the logical line only; option B<-tcw>.	1068	the end of the logical line only; option B<-tcw>.
1089		1069
		1070	=item B<disablePasteBrackets:> I<boolean>
		1071
		1072	Prevent emission of paste bracket sequences; option B<-dpb>.
		1073
1090	=item B<insecure:> I<boolean>	1074	=item B<insecure:> I<boolean>
1091		1075
1092	Enables "insecure" mode. Rxvt-unicode offers some escape sequences that	1076	Enable "insecure" mode. Rxvt-unicode offers some escape sequences that
1093	echo arbitrary strings like the icon name or the locale. This could be	1077	echo arbitrary strings like the icon name or the locale. This could be
1094	abused if somebody gets 8-bit-clean access to your display, whether	1078	abused if somebody gets 8-bit-clean access to your display, whether
1095	through a mail client displaying mail bodies unfiltered or through	1079	through a mail client displaying mail bodies unfiltered or through
1096	write(1) or any other means. Therefore, these sequences are disabled by	1080	write(1) or any other means. Therefore, these sequences are disabled by
1097	default. (Note that many other terminals, including xterm, have these	1081	default. (Note that many other terminals, including xterm, have these
…		…
1115		1099
1116	=item B<secondaryScreen:> I<boolean>	1100	=item B<secondaryScreen:> I<boolean>
1117		1101
1118	Turn on/off secondary screen (default enabled).	1102	Turn on/off secondary screen (default enabled).
1119		1103
		1104	=item B<rewrapMode:> I<mode>
		1105
		1106	Sets long line rewrap behaviour on window resize to one of B<auto>
		1107	(default), B<always> or B<never>.
		1108
1120	=item B<secondaryScroll:> I<boolean>	1109	=item B<secondaryScroll:> I<boolean>
1121		1110
1122	Turn on/off secondary screen scroll (default enabled). If this	1111	Turn on/off secondary screen scroll (default enabled). If this
1123	option is enabled, scrolls on the secondary screen will change the	1112	option is enabled, scrolls on the secondary screen will change the
1124	scrollback buffer and, when secondaryScreen is off, switching	1113	scrollback buffer and, when secondaryScreen is off, switching
…		…
1136	Sets the working directory for the shell (or the command specified via	1125	Sets the working directory for the shell (or the command specified via
1137	B<-e>). The I<path> must be an absolute path and it must exist for	1126	B<-e>). The I<path> must be an absolute path and it must exist for
1138	@@RXVT_NAME@@ to start. If it isn't specified then the current working	1127	@@RXVT_NAME@@ to start. If it isn't specified then the current working
1139	directory will be used; option B<-cd>.	1128	directory will be used; option B<-cd>.
1140		1129
1141	=item B<keysym.>I<sym>: I<string>	1130	=item B<keysym.>I<sym>: I<action>
1142		1131
1143	Compile I<frills>: Associate I<string> with keysym I<sym>. The	1132	Compile I<frills>: Associate I<action> with keysym I<sym>. The intervening
1144	intervening resource name B<keysym.> cannot be omitted.	1133	resource name B<keysym.> cannot be omitted.
1145		1134
1146	The format of I<sym> is "I<(modifiers-)key>", where I<modifiers> can be	1135	Using this resource, you can map key combinations such as
1147	any combination of B<ISOLevel3>, B<AppKeypad>, B<Control>, B<NumLock>,	1136	C<Ctrl-Shift-BackSpace> to various actions, such as outputting a different
1148	B<Shift>, B<Meta>, B<Lock>, B<Mod1>, B<Mod2>, B<Mod3>, B<Mod4>, B<Mod5>,	1137	string than would normally result from that combination, making the
1149	and the abbreviated B<I>, B<K>, B<C>, B<N>, B<S>, B<M>, B<A>, B<L>, B<1>,	1138	terminal scroll up or down the way you want it, or any other thing an
1150	B<2>, B<3>, B<4>, B<5>.	1139	extension might provide.
		1140
		1141	The key combination that triggers the action, I<sym>, has the following format:
		1142
		1143	(modifiers-)key
		1144
		1145	Where I<modifiers> can be any combination of the following full or
		1146	abbreviated modifier names:
		1147
		1148	=begin table
		1149
		1150	B<ISOLevel3> B<I>
		1151	B<AppKeypad> B<K>
		1152	B<Control> B<C>
		1153	B<NumLock> B<N>
		1154	B<Shift> B<S>
		1155	B<Meta> B<M> I<or> B<A>
		1156	B<Lock> B<L>
		1157	B<Mod1> B<1>
		1158	B<Mod2> B<2>
		1159	B<Mod3> B<3>
		1160	B<Mod4> B<4>
		1161	B<Mod5> B<5>
		1162
		1163	=end table
1151		1164
1152	The B<NumLock>, B<Meta> and B<ISOLevel3> modifiers are usually aliased to	1165	The B<NumLock>, B<Meta> and B<ISOLevel3> modifiers are usually aliased to
1153	whatever modifier the NumLock key, Meta/Alt keys or ISO Level3 Shift/AltGr	1166	whatever modifier the NumLock key, Meta/Alt keys or ISO Level3 Shift/AltGr
1154	keys are being mapped. B<AppKeypad> is a synthetic modifier mapped to the	1167	keys are being mapped. B<AppKeypad> is a synthetic modifier mapped to the
1155	current application keymap mode state.	1168	current application keymap mode state.
1156		1169
1157	The spellings of I<key> can be obtained by using B<xev>(1) command or	1170	Due the the large number of modifier combinations, a key mapping will
1158	searching keysym macros from B</usr/X11R6/include/X11/keysymdef.h> and	1171	match if I<at least> the specified identifiers are being set, and no other
		1172	key mappings with those and more bits are being defined. That means that
		1173	defining a mapping for C<a> will automatically provide definitions for
		1174	C<Meta-a>, C<Shift-a> and so on, unless some of those are defined mappings
		1175	themselves. See the C<builtin:> action, below, for a way to work around
		1176	this when this is a problem.
		1177
		1178	The spelling of I<key> depends on your implementation of X. An easy way to
		1179	find a key name is to use the B<xev>(1) command. You can find a list by
		1180	looking for the C<XK_> macros in the B<X11/keysymdef.h> include file (omit
1159	omitting the prefix B<XK_>. Alternatively you can specify I<key> by its hex	1181	the C<XK_> prefix). Alternatively you can specify I<key> by its hex keysym
1160	keysym value (B<0x0000 - 0xFFFF>). Note that the lookup of I<sym>s is not	1182	value (B<0x0000 - 0xFFFF>).
1161	performed in an exact manner; however, the closest match is assured.
1162		1183
1163	I<string> may contain escape values (C<\n>: newline, C<\000>: octal	1184	As with any resource value, the I<action> string may contain backslash
		1185	escape sequences (C<\n>: newline, C<\\>: backslash, C<\000>: octal
1164	number), see RESOURCES in C<man 7 X> for further details.	1186	number), see RESOURCES in C<man 7 X> for further details.
1165		1187
1166	You can define a range of keysyms in one shot by providing a I<string>	1188	An action starts with an action prefix that selects a certain type
1167	with pattern B<list/PREFIX/MIDDLE/SUFFIX>, where the delimiter `/'	1189	of action, followed by a colon. An action string without colons is
		1190	interpreted as a literal string to pass to the tty (as if it was
		1191	prefixed with C<string:>).
		1192
		1193	The following action prefixes are known - extensions can provide
		1194	additional prefixes:
		1195
		1196	=over
		1197
		1198	=item string:STRING
		1199
		1200	If the I<action> starts with C<string:> (or otherwise contains no colons),
		1201	then the remaining C<STRING> will be passed to the program running in the
		1202	terminal. For example, you could replace whatever Shift-Tab outputs by the
		1203	string C<echo rm -rf /> followed by a newline:
		1204
		1205	URxvt.keysym.Shift-Tab: string:echo rm -rf /\n
		1206
		1207	This could in theory be used to completely redefine your keymap.
		1208
		1209	In addition, for actions of this type, you can define a range of
		1210	keysyms in one shot by loading the C<keysym-list> perl extension and
		1211	providing an I<action> with pattern B<list/PREFIX/MIDDLE/SUFFIX>, where
1168	should be a character not used by the strings.	1212	the delimiter `/' should be a character not used by the strings.
1169		1213
1170	Its usage can be demonstrated by an example:	1214	Its usage can be demonstrated by an example:
1171		1215
1172	URxvt.keysym.M-C-0x61: list\|\033<M-C-\|abc\|>	1216	URxvt.keysym.M-C-0x61: list\|\033<\|abc\|>
1173		1217
1174	The above line is equivalent to the following three lines:	1218	The above line is equivalent to the following three lines:
1175		1219
1176	URxvt.keysym.Meta-Control-0x61: \033<M-C-a>	1220	URxvt.keysym.Meta-Control-0x61: string:\033<a>
1177	URxvt.keysym.Meta-Control-0x62: \033<M-C-b>	1221	URxvt.keysym.Meta-Control-0x62: string:\033<b>
1178	URxvt.keysym.Meta-Control-0x63: \033<M-C-c>	1222	URxvt.keysym.Meta-Control-0x63: string:\033<c>
1179		1223
		1224	=item command:STRING
		1225
1180	If I<string> takes the form of C<command:STRING>, the specified B<STRING>	1226	If I<action> takes the form of C<command:STRING>, the specified B<STRING>
1181	is interpreted and executed as @@RXVT_NAME@@'s control sequence. For	1227	is interpreted and executed as @@RXVT_NAME@@'s control sequence (basically
		1228	the opposite of C<string:> - instead of sending it to the program running
		1229	in the terminal, it will be treated as if it were program output). This is
		1230	most useful to feed command sequences into @@RXVT_NAME@@.
		1231
1182	example the following means "change the current locale to C<zh_CN.GBK>	1232	For example the following means "change the current locale to C<zh_CN.GBK>
1183	when Control-Meta-c is being pressed":	1233	when Control-Meta-c is being pressed":
1184		1234
1185	URxvt.keysym.M-C-c: command:\033]701;zh_CN.GBK\007	1235	URxvt.keysym.M-C-c: command:\033]701;zh_CN.GBK\007
1186		1236
1187	If I<string> takes the form C<perl:STRING>, then the specified B<STRING>	1237	The following example will map Control-Meta-1 and Control-Meta-2 to
1188	is passed to the C<on_user_command> perl handler. See the @@RXVT_NAME@@perl(3)	1238	the fonts C<suxuseuro> and C<9x15bold>, so you can have some limited
1189	manpage. For example, the F<selection> extension (activated via	1239	font-switching at runtime:
1190	C<@@RXVT_NAME@@ -pe selection>) listens for C<selection:rot13> events:
1191		1240
1192	URxvt.keysym.M-C-c: perl:selection:rot13	1241	URxvt.keysym.M-C-1: command:\033]50;suxuseuro\007
		1242	URxvt.keysym.M-C-2: command:\033]50;9x15bold\007
1193		1243
1194	Due the the large number of modifier combinations, a defined key mapping	1244	Other things are possible, e.g. resizing (see @@RXVT_NAME@@(7) for more
1195	will match if I<at least> the specified identifiers are being set, and	1245	info):
1196	no other key mappings with those and more bits are being defined. That
1197	means that defining a key map for C<a> will automatically provide
1198	definitions for C<Meta-a>, C<Shift-a> and so on, unless some of those are defined
1199	mappings themselves.
1200		1246
1201	Unfortunately, this will override built-in key mappings. For example	1247	URxvt.keysym.M-C-3: command:\033[8;25;80t
		1248	URxvt.keysym.M-C-4: command:\033[8;48;110t
		1249
		1250	=item builtin:
		1251
		1252	The builtin action is the action that @@RXVT_NAME@@ would execute if no
		1253	key binding existed for the key combination. The obvious use is to undo
		1254	the effect of existing bindings. The not so obvious use is to reinstate
		1255	bindings when another binding overrides too many modifiers.
		1256
1202	if you overwrite the C<Insert> key you will disable @@RXVT_NAME@@'s	1257	For example if you overwrite the C<Insert> key you will disable
1203	C<Shift-Insert> mapping. To re-enable that, you can poke "holes" into the	1258	@@RXVT_NAME@@'s C<Shift-Insert> mapping. To re-enable that, you can poke
1204	user-defined keymap using the C<builtin:> replacement:	1259	"holes" into the user-defined keymap using the C<builtin:> replacement:
1205		1260
1206	URxvt.keysym.Insert: <my insert key sequence>	1261	URxvt.keysym.Insert: <my insert key sequence>
1207	URxvt.keysym.S-Insert: builtin:	1262	URxvt.keysym.S-Insert: builtin:
1208		1263
1209	The first line defines a mapping for C<Insert> and I<any> combination	1264	The first line defines a mapping for C<Insert> and I<any> combination
1210	of modifiers. The second line re-establishes the default mapping for	1265	of modifiers. The second line re-establishes the default mapping for
1211	C<Shift-Insert>.	1266	C<Shift-Insert>.
1212		1267
1213	The following example will map Control-Meta-1 and Control-Meta-2 to	1268	=item builtin-string:
1214	the fonts C<suxuseuro> and C<9x15bold>, so you can have some limited
1215	font-switching at runtime:
1216		1269
1217	URxvt.keysym.M-C-1: command:\033]50;suxuseuro\007	1270	This action is mainly useful to restore string mappings for keys that
1218	URxvt.keysym.M-C-2: command:\033]50;9x15bold\007	1271	have predefined actions in @@RXVT_NAME@@. The exact semantics are a bit
		1272	difficult to explain - basically, this action will send the string to the
		1273	application that would be sent if @@RXVT_NAME@@ wouldn't have a built-in
		1274	action for it.
1219		1275
1220	Other things are possible, e.g. resizing (see @@RXVT_NAME@@(7) for more	1276	An example might make it clearer: @@RXVT_NAME@@ normally pastes the
1221	info):	1277	selection when you press C<Shift-Insert>. With the following bindings, it
		1278	would instead emit the (undocumented, but what applications running in the
		1279	terminal might expect) sequence C<ESC [ 2 $> instead:
1222		1280
1223	URxvt.keysym.M-C-3: command:\033[8;25;80t	1281	URxvt.keysym.S-Insert: builtin-string:
1224	URxvt.keysym.M-C-4: command:\033[8;48;110t	1282	URxvt.keysym.C-S-Insert: builtin:
		1283
		1284	The first line disables the paste functionality for that key
		1285	combination, and the second reinstates the default behaviour for
		1286	C<Control-Shift-Insert>, which would otherwise be overridden.
		1287
		1288	Similarly, to let applications gain access to the C<C-M-c> (copy to
		1289	clipboard) and C<C-M-v> (paste clipboard) key combination, you can do
		1290	this:
		1291
		1292	URxvt.keysym.C-M-c: builtin-string:
		1293	URxvt.keysym.C-M-v: builtin-string:
		1294
		1295	=item EXTENSION:STRING
		1296
		1297	An action of this form invokes the action B<STRING>, if any, provided
		1298	by the @@RXVT_NAME@@perl(3) extension B<EXTENSION>. The extension will
		1299	be loaded automatically if necessary.
		1300
		1301	Not all extensions define actions, but popular extensions that do
		1302	include the I<selection> and I<matcher> extensions (documented in their
		1303	own manpages, @@RXVT_NAME@@-selection(1) and @@RXVT_NAME@@-matcher(1),
		1304	respectively).
		1305
		1306	From the silly examples department, this will rot13-"encrypt"
		1307	@@RXVT_NAME@@'s selection when Alt-Control-c is pressed on typical PC
		1308	keyboards:
		1309
		1310	URxvt.keysym.M-C-c: selection:rot13
		1311
		1312	=item perl:STRING DEPRECATED
		1313
		1314	This is a deprecated way of invoking commands provided by perl
		1315	extensions. It is still supported, but should not be used anymore.
		1316
		1317	=back
1225		1318
1226	=item B<perl-ext-common>: I<string>	1319	=item B<perl-ext-common>: I<string>
1227		1320
1228	=item B<perl-ext>: I<string>	1321	=item B<perl-ext>: I<string>
1229		1322
1230	Comma-separated list(s) of perl extension scripts (default: C<default>) to	1323	Comma-separated list(s) of perl extension scripts (default: C<default>) to
1231	use in this terminal instance; option B<-pe>.	1324	use in this terminal instance; option B<-pe>.
1232		1325
1233	Extension names can be prefixed with a C<-> sign to prohibit using	1326	Extension names can be prefixed with a C<-> sign to remove them again, in
1234	them. This can be useful to selectively disable some extensions loaded	1327	case they had been specified earlier. This can be useful to selectively
1235	by default, or specified via the C<perl-ext-common> resource. For	1328	disable some extensions loaded by default, or specified via the
1236	example, C<default,-selection> will use all the default extension except	1329	C<perl-ext-common> resource. For example, C<default,-selection> will use
1237	C<selection>.	1330	all the default extensions except C<selection>.
1238		1331
1239	Extension names can also be followed by an argument in angle brackets	1332	To prohibit autoloading of extensions, you can prefix them with C</>,
1240	(e.g. C<< searchable-scrollback<M-s> >>, which binds the hotkey for	1333	which will make urxvt refuse to automatically load them (this can be
1241	searchable scrollback to Alt/Meta-s). Mentioning the same extension	1334	overridden, however, by specifying the extension name again without a
1242	multiple times with different arguments will pass multiple arguments to	1335	prefix, though). This does not prohibit extensions themselves loading
1243	the extension.	1336	other extensions. For example, C<default,/background> will keep the
		1337	C<background> extension from being loaded when a background OSC sequence
		1338	is received.
		1339
		1340	The default set includes the C<selection>, C<option-popup>,
		1341	C<selection-popup>, C<readline>, C<searchable-scrollback> and
		1342	C<confirm-paste> extensions, as well as any extensions which are mentioned
		1343	in B<keysym> resources.
		1344
		1345	Any extension such that a corresponding resource is given on the
		1346	command line is automatically appended to B<perl-ext>.
1244		1347
1245	Each extension is looked up in the library directories, loaded if	1348	Each extension is looked up in the library directories, loaded if
1246	necessary, and bound to the current terminal instance.	1349	necessary, and bound to the current terminal instance. When the library
		1350	search path contains multiple extension files of the same name, then the
		1351	first one found will be used.
1247		1352
1248	If both of these resources are the empty string, then the perl	1353	If both of these resources are the empty string, then the perl interpreter
1249	interpreter will not be initialized. The idea behind two options is that	1354	will not be initialized. The rationale for having two options is that
1250	B<perl-ext-common> will be used for extensions that should be available to	1355	B<perl-ext-common> will be used for extensions that should be available to
1251	all instances, while B<perl-ext> is used for specific instances.	1356	all instances, while B<perl-ext> is used for specific instances.
1252		1357
1253	=item B<perl-eval>: I<string>	1358	=item B<perl-eval>: I<string>
1254		1359
…		…
1256	the @@RXVT_NAME@@perl(3) manpage.	1361	the @@RXVT_NAME@@perl(3) manpage.
1257		1362
1258	=item B<perl-lib>: I<path>	1363	=item B<perl-lib>: I<path>
1259		1364
1260	Colon-separated list of additional directories that hold extension	1365	Colon-separated list of additional directories that hold extension
1261	scripts. When looking for extensions specified by the C<perl> resource,	1366	scripts. When looking for perl extensions, @@RXVT_NAME@@ will first look
1262	@@RXVT_NAME@@ will first look in these directories and then in	1367	in these directories, then in C<$URXVT_PERL_LIB>, F<$HOME/.urxvt/ext> and
1263	F<@@RXVT_LIBDIR@@/urxvt/perl/>.	1368	lastly in F<@@RXVT_LIBDIR@@/urxvt/perl/>.
1264		1369
1265	See the @@RXVT_NAME@@perl(3) manpage.	1370	See the @@RXVT_NAME@@perl(3) manpage.
1266		1371
1267	=item B<< selection.pattern-I<idx> >>: I<perl-regex>	1372	=item B<< selection.pattern-I<idx> >>: I<perl-regex>
1268		1373
…		…
1272	=item B<< selection-autotransform.I<idx> >>: I<perl-transform>	1377	=item B<< selection-autotransform.I<idx> >>: I<perl-transform>
1273		1378
1274	Selection auto-transform patterns, see the @@RXVT_NAME@@perl(3) manpage	1379	Selection auto-transform patterns, see the @@RXVT_NAME@@perl(3) manpage
1275	for details.	1380	for details.
1276		1381
1277	=item B<searchable-scrollback:> I<keysym>	1382	=item B<searchable-scrollback:> I<keysym> DEPRECATED
1278		1383
1279	Sets the hotkey that starts the incremental scrollback buffer search	1384	This resource is deprecated and will be removed. Use a B<keysym> resource
1280	(default: C<M-s>).	1385	instead, e.g.:
1281		1386
		1387	URxvt.keysym.M-s: searchable-scrollback:start
		1388
1282	=item B<urlLauncher>: I<string>	1389	=item B<url-launcher>: I<string>
1283		1390
1284	Specifies the program to be started with a URL argument. Used by the	1391	Specifies the program to be started with a URL argument. Used by the
1285	C<selection-popup> and C<matcher> perl extensions.	1392	C<selection-popup> and C<matcher> perl extensions.
1286		1393
1287	=item B<transient-for>: I<windowid>	1394	=item B<transient-for>: I<windowid>
…		…
1331	=head1 THE SELECTION: SELECTING AND PASTING TEXT	1438	=head1 THE SELECTION: SELECTING AND PASTING TEXT
1332		1439
1333	The behaviour of text selection and insertion/pasting mechanism is similar	1440	The behaviour of text selection and insertion/pasting mechanism is similar
1334	to I<xterm>(1).	1441	to I<xterm>(1).
1335		1442
1336	=over 4	1443	=over
1337		1444
1338	=item B<Selecting>:	1445	=item B<Selecting>:
1339		1446
1340	Left click at the beginning of the region, drag to the end of the region	1447	Left click at the beginning of the region, drag to the end of the region
1341	and release; Right click to extend the marked region; Left double-click	1448	and release; Right click to extend the marked region; Left double-click
…		…
1356	B<Meta> modifier) to be inserted as if it had been typed on the keyboard.	1463	B<Meta> modifier) to be inserted as if it had been typed on the keyboard.
1357		1464
1358	Pressing B<Shift-Insert> causes the value of the PRIMARY selection to be	1465	Pressing B<Shift-Insert> causes the value of the PRIMARY selection to be
1359	inserted too.	1466	inserted too.
1360		1467
		1468	rxvt-unicode also provides the bindings B<Ctrl-Meta-c> and
		1469	<Ctrl-Meta-v> to interact with the CLIPBOARD selection. The first
		1470	binding causes the value of the internal selection to be copied to the
		1471	CLIPBOARD selection, while the second binding causes the value of the
		1472	CLIPBOARD selection to be inserted.
		1473
1361	=back	1474	=back
1362		1475
1363	=head1 CHANGING FONTS	1476	=head1 CHANGING FONTS
1364		1477
1365	Changing fonts (or font sizes, respectively) via the keypad is not yet	1478	Changing fonts (or font sizes, respectively) via the keypad is not yet
…		…
1382	and character codes using the keyboard. It consists of 4 parts. The	1495	and character codes using the keyboard. It consists of 4 parts. The
1383	first part is available if rxvt-unicode has been compiled with	1496	first part is available if rxvt-unicode has been compiled with
1384	C<--enable-frills>, the rest is available when rxvt-unicode was compiled	1497	C<--enable-frills>, the rest is available when rxvt-unicode was compiled
1385	with C<--enable-iso14755>.	1498	with C<--enable-iso14755>.
1386		1499
1387	=over 4	1500	=over
1388		1501
1389	=item * 5.1: Basic method	1502	=item * 5.1: Basic method
1390		1503
1391	This allows you to enter unicode characters using their hexcode.	1504	This allows you to enter unicode characters using their hexcode.
1392		1505
…		…
1453	In addition to the default foreground and background colours,	1566	In addition to the default foreground and background colours,
1454	B<@@RXVT_NAME@@> can display up to 88/256 colours: 8 ANSI colours plus	1567	B<@@RXVT_NAME@@> can display up to 88/256 colours: 8 ANSI colours plus
1455	high-intensity (potentially bold/blink) versions of the same, and 72 (or	1568	high-intensity (potentially bold/blink) versions of the same, and 72 (or
1456	240 in 256 colour mode) colours arranged in an 4x4x4 (or 6x6x6) colour RGB	1569	240 in 256 colour mode) colours arranged in an 4x4x4 (or 6x6x6) colour RGB
1457	cube plus a 8 (24) colour greyscale ramp.	1570	cube plus a 8 (24) colour greyscale ramp.
		1571
		1572	B<@@RXVT_NAME@@> supports direct 24-bit fg/bg RGB colour escapes
		1573	C< ESC [ 38 ; 2 ; R ; G ; Bm > / C< ESC [ 48 ; 2; R ; G ; Bm >. However the
		1574	number of 24-bit colours that can be used is limited: an internal 7x7x5 (256
		1575	colour mode) or 6x6x4 (88 colour mode) colour cube is used to index into the
		1576	24-bit colour space. When indexing collisions happen, the nearest old colour in
		1577	the cube will be adapted to the new 24-bit RGB colour. That means one cannot
		1578	use many similar 24-bit colours. It's typically not a problem in common
		1579	scenarios.
1458		1580
1459	Here is a list of the ANSI colours with their names.	1581	Here is a list of the ANSI colours with their names.
1460		1582
1461	=begin table	1583	=begin table
1462		1584
…		…
1489	The following text gives values for the standard 88 colour mode (and	1611	The following text gives values for the standard 88 colour mode (and
1490	values for the 256 colour mode in parentheses).	1612	values for the 256 colour mode in parentheses).
1491		1613
1492	The RGB cube uses indices 16..79 (16..231) using the following formulas:	1614	The RGB cube uses indices 16..79 (16..231) using the following formulas:
1493		1615
1494	index_88 = (r * 4 + g) * 4 + b + 16 # r, g, b = 0..3	1616	index_88 = (r * 4 + g) * 4 + b + 16 # r, g, b = 0..3
1495	index_256 = (r * 16 + g) * 16 + b + 16 # r, g, b = 0..15	1617	index_256 = (r * 6 + g) * 6 + b + 16 # r, g, b = 0..5
1496		1618
1497	The grayscale ramp uses indices 80..87 (232..239), from 10% to 90% in 10%	1619	The grayscale ramp uses indices 80..87 (232..239), from 10% to 90% in 10%
1498	steps (1/26 to 25/26 in 1/26 steps) - black and white are already part of	1620	steps (1/26 to 25/26 in 1/26 steps) - black and white are already part of
1499	the RGB cube.	1621	the RGB cube.
1500		1622
…		…
1516	White.	1638	White.
1517		1639
1518	=head2 ALPHA CHANNEL SUPPORT	1640	=head2 ALPHA CHANNEL SUPPORT
1519		1641
1520	If Xft support has been compiled in and as long as Xft/Xrender/X don't get	1642	If Xft support has been compiled in and as long as Xft/Xrender/X don't get
1521	their act together, rxvt-unicode will do it's own alpha channel management:	1643	their act together, rxvt-unicode will do its own alpha channel management:
1522		1644
1523	You can prefix any colour with an opaqueness percentage enclosed in	1645	You can prefix any colour with an opaqueness percentage enclosed in
1524	brackets, i.e. C<[percent]>, where C<percent> is a decimal percentage	1646	brackets, i.e. C<[percent]>, where C<percent> is a decimal percentage
1525	(0-100) that specifies the opacity of the colour, where C<0> is completely	1647	(0-100) that specifies the opacity of the colour, where C<0> is completely
1526	transparent and C<100> is completely opaque. For example, C<[50]red> is a	1648	transparent and C<100> is completely opaque. For example, C<[50]red> is a
…		…
1563		1685
1564	=head1 ENVIRONMENT	1686	=head1 ENVIRONMENT
1565		1687
1566	B<@@RXVT_NAME@@> sets and/or uses the following environment variables:	1688	B<@@RXVT_NAME@@> sets and/or uses the following environment variables:
1567		1689
1568	=over 4	1690	=over
1569		1691
1570	=item B<TERM>	1692	=item B<TERM>
1571		1693
1572	Normally set to C<rxvt-unicode>, unless overwritten at configure time, via	1694	Normally set to C<rxvt-unicode>, unless overwritten at configure time, via
1573	resources or on the command line.	1695	resources or on the command line.
…		…
1608		1730
1609	=item B<SHELL>	1731	=item B<SHELL>
1610		1732
1611	The shell to be used for command execution, defaults to C</bin/sh>.	1733	The shell to be used for command execution, defaults to C</bin/sh>.
1612		1734
1613	=item B<RXVT_SOCKET>	1735	=item B<RXVT_SOCKET> [I<sic>]
1614		1736
1615	The unix domain socket path used by @@RXVT_NAME@@c(1) and	1737	The unix domain socket path used by @@RXVT_NAME@@c(1) and
1616	@@RXVT_NAME@@d(1).	1738	@@RXVT_NAME@@d(1).
1617		1739
1618	Default F<<< $HOME/.rxvt-unicode-I<< <nodename> >> >>>.	1740	Default F<<< $HOME/.urxvt/urxvtd-I<< <nodename> >> >>>.
		1741
		1742	=item B<URXVT_PERL_LIB>
		1743
		1744	Additional F<:>-separated library search path for perl extensions. Will be
		1745	searched after B<-perl-lib> but before F<~/.urxvt/ext> and the system library
		1746	directory.
		1747
		1748	=item B<URXVT_PERL_VERBOSITY>
		1749
		1750	See L<@@RXVT_NAME@@perl>(3).
1619		1751
1620	=item B<HOME>	1752	=item B<HOME>
1621		1753
1622	Used to locate the default directory for the unix domain socket for	1754	Used to locate the default directory for the unix domain socket for
1623	daemon communications and to locate various resource files (such as	1755	daemon communications and to locate various resource files (such as
…		…
1634		1766
1635	=back	1767	=back
1636		1768
1637	=head1 FILES	1769	=head1 FILES
1638		1770
1639	=over 4	1771	=over
1640		1772
1641	=item B</usr/lib/X11/rgb.txt>	1773	=item B</usr/lib/X11/rgb.txt>
1642		1774
1643	Colour names.	1775	Colour names.
1644		1776
1645	=back	1777	=back
1646		1778
1647	=head1 SEE ALSO	1779	=head1 SEE ALSO
1648		1780
		1781	@@RXVT_NAME@@(7), @@RXVT_NAME@@c(1), @@RXVT_NAME@@d(1), @@RXVT_NAME@@-extensions(1),
1649	@@RXVT_NAME@@(7), @@RXVT_NAME@@c(1), @@RXVT_NAME@@d(1), xterm(1), sh(1), resize(1), X(1), pty(4), tty(4), utmp(5)	1782	@@RXVT_NAME@@perl(3), xterm(1), sh(1), resize(1), X(1), pty(4), tty(4), utmp(5)
1650		1783
1651	=head1 CURRENT PROJECT COORDINATOR	1784	=head1 CURRENT PROJECT COORDINATOR
1652		1785
1653	=over 4	1786	=over
1654		1787
1655	=item Project Coordinator	1788	=item Project Coordinator
1656		1789
1657	Marc A. Lehmann L<< <rxvt-unicode@schmorp.de> >>	1790	Marc A. Lehmann <rxvt-unicode@schmorp.de>.
1658		1791
1659	L<http://software.schmorp.de/pkg/rxvt-unicode.html>	1792	L<http://software.schmorp.de/pkg/rxvt-unicode.html>
1660		1793
1661	=back	1794	=back
1662		1795
1663	=head1 AUTHORS	1796	=head1 AUTHORS
1664		1797
1665	=over 4	1798	=over
1666		1799
1667	=item John Bovey	1800	=item John Bovey
1668		1801
1669	University of Kent, 1992, wrote the original Xvt.	1802	University of Kent, 1992, wrote the original Xvt.
1670		1803
1671	=item Rob Nation L<< <nation@rocket.sanders.lockheed.com> >>	1804	=item Rob Nation <nation@rocket.sanders.lockheed.com>
1672		1805
1673	very heavily modified Xvt and came up with Rxvt	1806	very heavily modified Xvt and came up with Rxvt
1674		1807
1675	=item Angelo Haritsis L<< <ah@doc.ic.ac.uk> >>	1808	=item Angelo Haritsis <ah@doc.ic.ac.uk>
1676		1809
1677	wrote the Greek Keyboard Input (no longer in code)	1810	wrote the Greek Keyboard Input (no longer in code)
1678		1811
1679	=item mj olesen L<< <olesen@me.QueensU.CA> >>	1812	=item mj olesen <olesen@me.QueensU.CA>
1680		1813
1681	Wrote the menu system.	1814	Wrote the menu system.
1682		1815
1683	Project Coordinator (changes.txt 2.11 to 2.21)	1816	Project Coordinator (changes.txt 2.11 to 2.21)
1684		1817
1685	=item Oezguer Kesim L<< <kesim@math.fu-berlin.de> >>	1818	=item Oezguer Kesim <kesim@math.fu-berlin.de>
1686		1819
1687	Project Coordinator (changes.txt 2.21a to 2.4.5)	1820	Project Coordinator (changes.txt 2.21a to 2.4.5)
1688		1821
1689	=item Geoff Wing L<< <gcw@pobox.com> >>	1822	=item Geoff Wing <gcw@pobox.com>
1690		1823
1691	Rewrote screen display and text selection routines.	1824	Rewrote screen display and text selection routines.
1692		1825
1693	Project Coordinator (changes.txt 2.4.6 - rxvt-unicode)	1826	Project Coordinator (changes.txt 2.4.6 - rxvt-unicode)
1694		1827
1695	=item Marc Alexander Lehmann L<< <rxvt-unicode@schmorp.de> >>	1828	=item Marc Alexander Lehmann <rxvt-unicode@schmorp.de>
1696		1829
1697	Forked rxvt-unicode, unicode support, rewrote almost all the code, perl	1830	Forked rxvt-unicode, unicode support, rewrote almost all the code, perl
1698	extension, random hacks, numerous bugfixes and extensions.	1831	extension, random hacks, numerous bugfixes and extensions.
1699		1832
1700	Project Coordinator (Changes 1.0 -)	1833	Project Coordinator (Changes 1.0 -)
1701		1834
1702	=item Emanuele Giaquinta L<< <e.giaquinta@glauco.it> >>	1835	=item Emanuele Giaquinta <emanuele.giaquinta@gmail.com>
1703		1836
1704	pty/utmp code rewrite, image code improvements, many random hacks and bugfixes.	1837	pty/utmp code rewrite, image code improvements, many random hacks and bugfixes.
1705		1838
1706	=back	1839	=back
1707		1840

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Comparing rxvt-unicode/doc/rxvt.1.pod (file contents):
Revision 1.194 by sf-exg, Wed Mar 9 13:24:30 2011 UTC vs.
Revision 1.262 by root, Mon Feb 13 17:29:02 2023 UTC