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

Comparing rxvt-unicode/doc/rxvt.1.pod (file contents):
Revision 1.136 by root, Mon Aug 13 10:01:18 2007 UTC vs.
Revision 1.244 by sf-exg, Tue Jun 16 11:58:26 2015 UTC

…		…
12	emulator intended as an I<xterm>(1) replacement for users who do not	12	emulator intended as an I<xterm>(1) replacement for users who do not
13	require features such as Tektronix 4014 emulation and toolkit-style	13	require features such as Tektronix 4014 emulation and toolkit-style
14	configurability. As a result, B<rxvt-unicode> uses much less swap space --	14	configurability. As a result, B<rxvt-unicode> uses much less swap space --
15	a significant advantage on a machine serving many X sessions.	15	a significant advantage on a machine serving many X sessions.
16		16
		17	This document is also available on the World-Wide-Web at
		18	L<http://pod.tst.eu/http://cvs.schmorp.de/rxvt-unicode/doc/rxvt.1.pod>.
		19
17	=head1 FREQUENTLY ASKED QUESTIONS	20	=head1 FREQUENTLY ASKED QUESTIONS
18		21
19	See @@RXVT_NAME@@(7) (try C<man 7 @@RXVT_NAME@@>) for a list of	22	See @@RXVT_NAME@@(7) (try C<man 7 @@RXVT_NAME@@>) for a list of
20	frequently asked questions and answer to them and some common	23	frequently asked questions and answer to them and some common
21	problems. That document is also accessible on the World-Wide-Web at	24	problems. That document is also accessible on the World-Wide-Web at
22	L<http://cvs.schmorp.de/browse/rxvt-unicode/doc/rxvt.7.html>.	25	L<http://pod.tst.eu/http://cvs.schmorp.de/rxvt-unicode/doc/rxvt.7.pod>.
23		26
24	=head1 RXVT-UNICODE VS. RXVT	27	=head1 RXVT-UNICODE VS. RXVT
25		28
26	Unlike the original rxvt, B<rxvt-unicode> stores all text in Unicode	29	Unlike the original rxvt, B<rxvt-unicode> stores all text in Unicode
27	internally. That means it can store and display most scripts in the	30	internally. That means it can store and display most scripts in the
…		…
30	like mongolian or scripts requiring extremely complex combining rules,	33	like mongolian or scripts requiring extremely complex combining rules,
31	like tibetan or devanagari. Don't expect pretty output when using these	34	like tibetan or devanagari. Don't expect pretty output when using these
32	scripts. Most other scripts, latin, cyrillic, kanji, thai etc. should work	35	scripts. Most other scripts, latin, cyrillic, kanji, thai etc. should work
33	fine, though. A somewhat difficult case are right-to-left scripts, such	36	fine, though. A somewhat difficult case are right-to-left scripts, such
34	as hebrew: B<rxvt-unicode> adopts the view that bidirectional algorithms	37	as hebrew: B<rxvt-unicode> adopts the view that bidirectional algorithms
35	belong into the application, not the terminal emulator (too many things --	38	belong in the application, not the terminal emulator (too many things --
36	such as cursor-movement while editing -- break otherwise), but that might	39	such as cursor-movement while editing -- break otherwise), but that might
37	change.	40	change.
38		41
39	If you are looking for a terminal that supports more exotic scripts, let	42	If you are looking for a terminal that supports more exotic scripts, let
40	me recommend C<mlterm>, which is a very user friendly, lean and clean	43	me recommend C<mlterm>, which is a very user friendly, lean and clean
…		…
89		92
90	Print out a message describing available options.	93	Print out a message describing available options.
91		94
92	=item B<-display> I<displayname>	95	=item B<-display> I<displayname>
93		96
94	Attempt to open a window on the named X display (B<-d> still	97	Attempt to open a window on the named X display (the older form B<-d>
95	respected). In the absence of this option, the display specified by the	98	is still respected. but deprecated). In the absence of this option, the
96	B<DISPLAY> environment variable is used.	99	display specified by the B<DISPLAY> environment variable is used.
97		100
98	=item B<-depth> I<bitdepth>	101	=item B<-depth> I<bitdepth>
99		102
100	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;
101	resource B<depth>.	104	resource B<depth>.
102		105
		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
		108	of graphical corruption. This is harmless, but we can't do anything about
		109	this, so watch out]
		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
103	=item B<-geometry> I<geom>	117	=item B<-geometry> I<geom>
104		118
105	Window geometry (B<-g> still respected); resource B<geometry>.	119	Window geometry (B<-g> still respected); resource B<geometry>.
106		120
107	=item B<-rv>\|B<+rv>	121	=item B<-rv>\|B<+rv>
…		…
113	Turn on/off jump scrolling (allow multiple lines per refresh); resource B<jumpScroll>.	127	Turn on/off jump scrolling (allow multiple lines per refresh); resource B<jumpScroll>.
114		128
115	=item B<-ss>\|B<+ss>	129	=item B<-ss>\|B<+ss>
116		130
117	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>.
118
119	=item B<-ip>\|B<+ip> \| B<-tr>\|B<+tr>
120
121	Turn on/off inheriting parent window's pixmap. Alternative form is
122	B<-tr>; resource B<inheritPixmap>.
123
124	I<Please note that transparency of any kind if completely unsupported by
125	the author. Don't bug him with installation questions! Read the FAQ (man 7
126	@@RXVT_NAME@@)!>
127		132
128	=item B<-fade> I<number>	133	=item B<-fade> I<number>
129		134
130	Fade the text by the given percentage when focus is lost. Small values	135	Fade the text by the given percentage when focus is lost. Small values
131	fade a little only, 100 completely replaces all colours by the fade	136	fade a little only, 100 completely replaces all colours by the fade
…		…
134	=item B<-fadecolor> I<colour>	139	=item B<-fadecolor> I<colour>
135		140
136	Fade to this colour when fading is used (see B<-fade>). The default colour	141	Fade to this colour when fading is used (see B<-fade>). The default colour
137	is opaque black. resource B<fadeColor>.	142	is opaque black. resource B<fadeColor>.
138		143
139	=item B<-tint> I<colour>	144	=item B<-icon> I<file>
140		145
141	Tint the transparent background pixmap with the given colour when	146	Compile I<pixbuf>: Use the specified image as application icon. This
142	transparency is enabled with B<-tr> or B<-ip>. This only works for	147	is used by many window managers, taskbars and pagers to represent the
143	non-tiled backgrounds, currently. See also the B<-sh> option that can be	148	application window; resource I<iconFile>.
144	used to brighten or darken the image in addition to tinting it.
145	Please note that certain tint colours can be applied on the server-side,
146	thus yielding performance gain of two orders of magnitude. These colours are:
147	blue, red, green, cyan, magenta, yellow, and those close to them; resource
148	I<tintColor>. Example:
149
150	@@RXVT_NAME@@ -tr -tint blue -sh 40
151
152	=item B<-sh> I<number>
153
154	Darken (0 .. 100) or lighten (-1 .. -100) the transparent
155	background image in addition to (or instead of) tinting it;
156	resource I<shading>.
157
158	=item B<-blt> I<string>
159
160	Specify background blending type. If background pixmap is specified
161	at the same time as transparency - such pixmap will be blended over
162	transparency image, using method specified. Supported values are :
163	B<add>, B<alphablend>, B<allanon> - color values averaging, B<colorize>,
164	B<darken>, B<diff>, B<dissipate>, B<hue>, B<lighten>, B<overlay>,
165	B<saturate>, B<screen>, B<sub>, B<tint>, B<value>. The default is
166	alpha-blending; resource I<blendType>.
167
168	=item B<-blr> I<HxV>
169
170	Apply Gaussian Blur with the specified radii to the transparent
171	background image. If single number is specified - both vertical and
172	horizontal radii are considered to be the same. Setting one of the
173	radii to 1 and another to a large number creates interesting effects
174	on some backgrounds. Maximum radius value is 128; resource I<blurRadius>.
175		149
176	=item B<-bg> I<colour>	150	=item B<-bg> I<colour>
177		151
178	Window background colour; resource B<background>.	152	Window background colour; resource B<background>.
179		153
180	=item B<-fg> I<colour>	154	=item B<-fg> I<colour>
181		155
182	Window foreground colour; resource B<foreground>.	156	Window foreground colour; resource B<foreground>.
183
184	=item B<-pixmap> I<file[;geom]>
185
186	Compile I<afterimage>: Specify image file for the background and also
187	optionally specify its scaling with a geometry string. Note you may need to
188	add quotes to avoid special shell interpretation of the C<;> in the
189	command-line; for more details see resource B<backgroundPixmap>.
190		157
191	=item B<-cr> I<colour>	158	=item B<-cr> I<colour>
192		159
193	The cursor colour; resource B<cursorColor>.	160	The cursor colour; resource B<cursorColor>.
194		161
…		…
239	italic> >> characters are to be printed. See resource B<boldItalicFont>	206	italic> >> characters are to be printed. See resource B<boldItalicFont>
240	for details.	207	for details.
241		208
242	=item B<-is>\|B<+is>	209	=item B<-is>\|B<+is>
243		210
244	Compile I<font-styles>: Bold/Italic font styles imply high intensity	211	Compile I<font-styles>: Bold/Blink font styles imply high intensity
245	foreground/background (default). See resource B<intensityStyles> for	212	foreground/background (default). See resource B<intensityStyles> for
246	details.	213	details.
247		214
248	=item B<-name> I<name>	215	=item B<-name> I<name>
249		216
…		…
253		220
254	=item B<-ls>\|B<+ls>	221	=item B<-ls>\|B<+ls>
255		222
256	Start as a login-shell/sub-shell; resource B<loginShell>.	223	Start as a login-shell/sub-shell; resource B<loginShell>.
257		224
		225	=item B<-mc> I<milliseconds>
		226
		227	Specify the maximum time between multi-click selections.
		228
258	=item B<-ut>\|B<+ut>	229	=item B<-ut>\|B<+ut>
259		230
260	Compile I<utmp>: Inhibit/enable writing a utmp entry; resource	231	Compile I<utmp>: Inhibit/enable writing a utmp entry; resource
261	B<utmpInhibit>.	232	B<utmpInhibit>.
262		233
…		…
266	B<visualBell>.	237	B<visualBell>.
267		238
268	=item B<-sb>\|B<+sb>	239	=item B<-sb>\|B<+sb>
269		240
270	Turn on/off scrollbar; resource B<scrollBar>.	241	Turn on/off scrollbar; resource B<scrollBar>.
		242
		243	=item B<-sr>\|B<+sr>
		244
		245	Put scrollbar on right/left; resource B<scrollBar_right>.
		246
		247	=item B<-st>\|B<+st>
		248
		249	Display rxvt (non XTerm/NeXT) scrollbar without/with a trough;
		250	resource B<scrollBar_floating>.
271		251
272	=item B<-si>\|B<+si>	252	=item B<-si>\|B<+si>
273		253
274	Turn on/off scroll-to-bottom on TTY output inhibit; resource	254	Turn on/off scroll-to-bottom on TTY output inhibit; resource
275	B<scrollTtyOutput> has opposite effect.	255	B<scrollTtyOutput> has opposite effect.
…		…
282	=item B<-sw>\|B<+sw>	262	=item B<-sw>\|B<+sw>
283		263
284	Turn on/off scrolling with the scrollback buffer as new lines appear.	264	Turn on/off scrolling with the scrollback buffer as new lines appear.
285	This only takes effect if B<-si> is also given; resource	265	This only takes effect if B<-si> is also given; resource
286	B<scrollWithBuffer>.	266	B<scrollWithBuffer>.
287
288	=item B<-sr>\|B<+sr>
289
290	Put scrollbar on right/left; resource B<scrollBar_right>.
291
292	=item B<-st>\|B<+st>
293
294	Display rxvt (non XTerm/NeXT) scrollbar without/with a trough;
295	resource B<scrollBar_floating>.
296		267
297	=item B<-ptab>\|B<+ptab>	268	=item B<-ptab>\|B<+ptab>
298		269
299	If enabled (default), "Horizontal Tab" characters are being stored as	270	If enabled (default), "Horizontal Tab" characters are being stored as
300	actual wide characters in the screen buffer, which makes it possible to	271	actual wide characters in the screen buffer, which makes it possible to
…		…
304		275
305	=item B<-bc>\|B<+bc>	276	=item B<-bc>\|B<+bc>
306		277
307	Blink the cursor; resource B<cursorBlink>.	278	Blink the cursor; resource B<cursorBlink>.
308		279
		280	=item B<-uc>\|B<+uc>
		281
		282	Make the cursor underlined; resource B<cursorUnderline>.
		283
309	=item B<-iconic>	284	=item B<-iconic>
310		285
311	Start iconified, if the window manager supports that option.	286	Start iconified, if the window manager supports that option.
312	Alternative form is B<-ic>.	287	Alternative form is B<-ic>.
313		288
…		…
329		304
330	=item B<-bl>	305	=item B<-bl>
331		306
332	Compile I<frills>: Set MWM hints to request a borderless window, i.e.	307	Compile I<frills>: Set MWM hints to request a borderless window, i.e.
333	if honoured by the WM, the rxvt-unicode window will not have window	308	if honoured by the WM, the rxvt-unicode window will not have window
334	decorations; resource B<borderLess>.	309	decorations; resource B<borderLess>. If the window manager does not
		310	support MWM hints (e.g. kwin), enables override-redirect mode.
335		311
336	=item B<-override-redirect>	312	=item B<-override-redirect>
337		313
338	Compile I<frills>: Sets override-redirect on the window; resource	314	Compile I<frills>: Sets override-redirect on the window; resource
339	B<override-redirect>.	315	B<override-redirect>.
		316
		317	=item B<-dockapp>
		318
		319	Sets the initial state of the window to WithdrawnState, which makes
		320	window managers that support this extension treat it as a dockapp.
340		321
341	=item B<-sbg>	322	=item B<-sbg>
342		323
343	Compile I<frills>: Disable the usage of the built-in block graphics/line	324	Compile I<frills>: Disable the usage of the built-in block graphics/line
344	drawing characters and just rely on what the specified fonts provide. Use	325	drawing characters and just rely on what the specified fonts provide. Use
…		…
347		328
348	=item B<-lsp> I<number>	329	=item B<-lsp> I<number>
349		330
350	Compile I<frills>: Lines (pixel height) to insert between each row of	331	Compile I<frills>: Lines (pixel height) to insert between each row of
351	the display. Useful to work around font rendering problems; resource	332	the display. Useful to work around font rendering problems; resource
352	B<linespace>.	333	B<lineSpace>.
		334
		335	=item B<-letsp> I<number>
		336
		337	Compile I<frills>: Amount to adjust the computed character width by
		338	to control overall letter spacing. Negative values will tighten up the
		339	letter spacing, positive values will space letters out more. Useful to
		340	work around odd font metrics; resource B<letterSpace>.
353		341
354	=item B<-tn> I<termname>	342	=item B<-tn> I<termname>
355		343
356	This option specifies the name of the terminal type to be set in the	344	This option specifies the name of the terminal type to be set in the
357	B<TERM> environment variable. This terminal type must exist in the	345	B<TERM> environment variable. This terminal type must exist in the
…		…
392	=item B<-pt> I<style>	380	=item B<-pt> I<style>
393		381
394	Compile I<XIM>: input style for input method; B<OverTheSpot>,	382	Compile I<XIM>: input style for input method; B<OverTheSpot>,
395	B<OffTheSpot>, B<Root>; resource B<preeditType>.	383	B<OffTheSpot>, B<Root>; resource B<preeditType>.
396		384
		385	If the perl extension C<xim-onthespot> is used (which is the default),
		386	then additionally the C<OnTheSpot> preedit type is available.
		387
397	=item B<-im> I<text>	388	=item B<-im> I<text>
398		389
399	Compile I<XIM>: input method name. resource B<inputMethod>.	390	Compile I<XIM>: input method name. resource B<inputMethod>.
400		391
401	=item B<-imlocale> I<string>	392	=item B<-imlocale> I<string>
…		…
412		403
413	=item B<-tcw>	404	=item B<-tcw>
414		405
415	Change the meaning of triple-click selection with the left mouse	406	Change the meaning of triple-click selection with the left mouse
416	button. Only effective when the original (non-perl) selection code is	407	button. Only effective when the original (non-perl) selection code is
417	in-use. Instead of selecting a full line it will extend the selection the	408	in-use. Instead of selecting a full line it will extend the selection to
418	end of the logical line only. resource B<tripleclickwords>.	409	the end of the logical line only. resource B<tripleclickwords>.
419		410
420	=item B<-insecure>	411	=item B<-insecure>
421		412
422	Enable "insecure" mode, which currently enables most of the escape	413	Enable "insecure" mode, which currently enables most of the escape
423	sequences that echo strings. See the resource B<insecure> for more	414	sequences that echo strings. See the resource B<insecure> for more
…		…
443		434
444	Turn on/off hold window after exit support. If enabled, @@RXVT_NAME@@	435	Turn on/off hold window after exit support. If enabled, @@RXVT_NAME@@
445	will not immediately destroy its window when the program executed within	436	will not immediately destroy its window when the program executed within
446	it exits. Instead, it will wait till it is being killed or closed by the	437	it exits. Instead, it will wait till it is being killed or closed by the
447	user; resource B<hold>.	438	user; resource B<hold>.
		439
		440	=item B<-cd> I<path>
		441
		442	Sets the working directory for the shell (or the command specified via
		443	B<-e>). The I<path> must be an absolute path and it must exist for
		444	@@RXVT_NAME@@ to start; resource B<chdir>.
		445
		446	=item B<-xrm> I<string>
		447
		448	Works like the X Toolkit option of the same name, by adding the I<string>
		449	as if it were specified in a resource file. Resource values specified this
		450	way take precedence over all other resource specifications.
		451
		452	Note that you need to use the I<same> syntax as in the .Xdefaults file,
		453	e.g. C<*.background: black>. Also note that all @@RXVT_NAME@@-specific
		454	options can be specified as long-options on the commandline, so use
		455	of B<-xrm> is mostly limited to cases where you want to specify other
		456	resources (e.g. for input methods) or for compatibility with other
		457	programs.
448		458
449	=item B<-keysym.>I<sym> I<string>	459	=item B<-keysym.>I<sym> I<string>
450		460
451	Remap a key symbol. See resource B<keysym>.	461	Remap a key symbol. See resource B<keysym>.
452		462
…		…
487	If this switch is given, @@RXVT_NAME@@ will not create any utmp/wtmp	497	If this switch is given, @@RXVT_NAME@@ will not create any utmp/wtmp
488	entries and will not tinker with pty/tty permissions - you have to do that	498	entries and will not tinker with pty/tty permissions - you have to do that
489	yourself if you want that.	499	yourself if you want that.
490		500
491	As an extremely special case, specifying C<-1> will completely suppress	501	As an extremely special case, specifying C<-1> will completely suppress
492	pty/tty operations.	502	pty/tty operations, which is probably only useful in conjunction with some
		503	perl extension that manages the terminal.
493		504
494	Here is a example in perl that illustrates how this option can be used (a	505	Here is a example in perl that illustrates how this option can be used (a
495	longer example is in F<doc/pty-fd>):	506	longer example is in F<doc/pty-fd>):
496		507
497	use IO::Pty;	508	use IO::Pty;
…		…
511	Comma-separated list of perl extension scripts to use (or not to use) in	522	Comma-separated list of perl extension scripts to use (or not to use) in
512	this terminal instance. See resource B<perl-ext> for details.	523	this terminal instance. See resource B<perl-ext> for details.
513		524
514	=back	525	=back
515		526
516	=head1 RESOURCES (available also as long-options)	527	=head1 RESOURCES
517		528
518	Note: `@@RXVT_NAME@@ --help' gives a list of all resources (long	529	Note: `@@RXVT_NAME@@ --help' gives a list of all resources (long
519	options) compiled into your version.	530	options) compiled into your version. All resources are also available as
		531	long-options.
520		532
521	You can set and change the resources using X11 tools like B<xrdb>. Many	533	You can set and change the resources using X11 tools like B<xrdb>. Many
522	distribution do also load settings from the B<~/.Xresources> file when X	534	distribution do also load settings from the B<~/.Xresources> file when X
523	starts. @@RXVT_NAME@@ will consult the following files/resources in order,	535	starts. @@RXVT_NAME@@ will consult the following files/resources in order,
524	with later settings overwriting earlier ones:	536	with later settings overwriting earlier ones:
525		537
526	1. system-wide app-defaults file, either locale-dependent OR global
527	2. app-defaults file in $XAPPLRESDIR	538	1. app-defaults file in $XAPPLRESDIR
		539	2. $HOME/.Xdefaults
528	3. RESOURCE_MANAGER property on root-window OR $HOME/.Xdefaults	540	3. RESOURCE_MANAGER property on root-window of screen 0
529	4. SCREEN_RESOURCES for the current screen	541	4. SCREEN_RESOURCES property on root-window of the current screen
530	5. $XENVIRONMENT file OR $HOME/.Xdefaults-<nodename>	542	5. $XENVIRONMENT file OR $HOME/.Xdefaults-<nodename>
		543	6. resources specified via -xrm on the commandline
531		544
532	Note that when reading X resources, B<@@RXVT_NAME@@> recognizes two class	545	Note that when reading X resources, B<@@RXVT_NAME@@> recognizes two class
533	names: B<Rxvt> and B<URxvt>. The class name B<Rxvt> allows resources	546	names: B<Rxvt> and B<URxvt>. The class name B<Rxvt> allows resources
534	common to both B<@@RXVT_NAME@@> and the original I<rxvt> to be easily	547	common to both B<@@RXVT_NAME@@> and the original I<rxvt> to be easily
535	configured, while the class name B<URxvt> allows resources unique to	548	configured, while the class name B<URxvt> allows resources unique to
…		…
545	=item B<depth:> I<bitdepth>	558	=item B<depth:> I<bitdepth>
546		559
547	Compile I<xft>: Attempt to find a visual with the given bit depth;	560	Compile I<xft>: Attempt to find a visual with the given bit depth;
548	option B<-depth>.	561	option B<-depth>.
549		562
		563	=item B<buffered:> I<boolean>
		564
		565	Compile I<xft>: Turn on/off double-buffering for xft (default enabled).
		566	On some card/driver combination enabling it slightly decreases
		567	performance, on most it greatly helps it. The slowdown is small, so it
		568	should normally be enabled.
		569
550	=item B<geometry:> I<geom>	570	=item B<geometry:> I<geom>
551		571
552	Create the window with the specified X window geometry [default 80x24];	572	Create the window with the specified X window geometry [default 80x24];
553	option B<-geometry>.	573	option B<-geometry>.
554		574
…		…
567	Use the specified colour for the colour value I<n>, where 0-7	587	Use the specified colour for the colour value I<n>, where 0-7
568	corresponds to low-intensity (normal) colours and 8-15 corresponds to	588	corresponds to low-intensity (normal) colours and 8-15 corresponds to
569	high-intensity (bold = bright foreground, blink = bright background)	589	high-intensity (bold = bright foreground, blink = bright background)
570	colours. The canonical names are as follows: 0=black, 1=red, 2=green,	590	colours. The canonical names are as follows: 0=black, 1=red, 2=green,
571	3=yellow, 4=blue, 5=magenta, 6=cyan, 7=white, but the actual colour	591	3=yellow, 4=blue, 5=magenta, 6=cyan, 7=white, but the actual colour
572	names used are listed in the B<COLORS AND GRAPHICS> section.	592	names used are listed in the B<COLOURS AND GRAPHICS> section.
573		593
574	Colours higher than 15 cannot be set using resources (yet), but can be	594	Colours higher than 15 cannot be set using resources (yet), but can be
575	changed using an escape command (see @@RXVT_NAME@@(7)).	595	changed using an escape command (see @@RXVT_NAME@@(7)).
576		596
577	Colours 16-79 form a standard 4x4x4 colour cube (the same as xterm with	597	Colours 16-79 form a standard 4x4x4 colour cube (the same as xterm with
…		…
588	=item B<colorUL:> I<colour>	608	=item B<colorUL:> I<colour>
589		609
590	Use the specified colour to display underlined characters when the	610	Use the specified colour to display underlined characters when the
591	foreground colour is the default.	611	foreground colour is the default.
592		612
593	=item B<colorRV:> I<colour>
594
595	Use the specified colour as the background for reverse video characters
596	when OPTION_HC is disabled (--disable-frills).
597
598	=item B<underlineColor:> I<colour>	613	=item B<underlineColor:> I<colour>
599		614
600	If set, use the specified colour as the colour for the underline	615	If set, use the specified colour as the colour for the underline
601	itself. If unset, use the foreground colour.	616	itself. If unset, use the foreground colour.
		617
		618	=item B<highlightColor:> I<colour>
		619
		620	If set, use the specified colour as the background for highlighted
		621	characters. If unset, use reverse video.
		622
		623	=item B<highlightTextColor:> I<colour>
		624
		625	If set and highlightColor is set, use the specified colour as the
		626	foreground for highlighted characters.
602		627
603	=item B<cursorColor:> I<colour>	628	=item B<cursorColor:> I<colour>
604		629
605	Use the specified colour for the cursor. The default is to use the	630	Use the specified colour for the cursor. The default is to use the
606	foreground colour; option B<-cr>.	631	foreground colour; option B<-cr>.
…		…
613		638
614	=item B<reverseVideo:> I<boolean>	639	=item B<reverseVideo:> I<boolean>
615		640
616	B<True>: simulate reverse video by foreground and background colours;	641	B<True>: simulate reverse video by foreground and background colours;
617	option B<-rv>. B<False>: regular screen colours [default]; option	642	option B<-rv>. B<False>: regular screen colours [default]; option
618	B<+rv>. See note in B<COLORS AND GRAPHICS> section.	643	B<+rv>. See note in B<COLOURS AND GRAPHICS> section.
619		644
620	=item B<jumpScroll:> I<boolean>	645	=item B<jumpScroll:> I<boolean>
621		646
622	B<True>: specify that jump scrolling should be used. When receiving lots	647	B<True>: specify that jump scrolling should be used. When receiving lots
623	of lines, @@RXVT_NAME@@ will only scroll once a whole screen height of lines	648	of lines, @@RXVT_NAME@@ will only scroll once a whole screen height of lines
…		…
637		662
638	B<False>: specify that everything is to be displayed, even	663	B<False>: specify that everything is to be displayed, even
639	if the refresh is too fast for the human eye to read anything (or the	664	if the refresh is too fast for the human eye to read anything (or the
640	monitor to display anything); option B<+ss>.	665	monitor to display anything); option B<+ss>.
641		666
642	=item B<inheritPixmap:> I<boolean>
643
644	B<True>: make the background inherit the parent windows' pixmap, giving
645	artificial transparency. B<False>: do not inherit the parent windows'
646	pixmap.
647
648	I<Please note that transparency of any kind if completely unsupported by
649	the author. Don't bug him with installation questions!>
650
651	=item B<fading:> I<number>	667	=item B<fading:> I<number>
652		668
653	Fade the text by the given percentage when focus is lost; option B<-fade>.	669	Fade the text by the given percentage when focus is lost; option B<-fade>.
654		670
655	=item B<fadeColor:> I<colour>	671	=item B<fadeColor:> I<colour>
656		672
657	Fade to this colour, when fading is used (see B<fading:>). The default	673	Fade to this colour, when fading is used (see B<fading:>). The default
658	colour is black; option B<-fadecolor>.	674	colour is black; option B<-fadecolor>.
659		675
660	=item B<tintColor:> I<colour>	676	=item B<iconFile:> I<file>
661		677
662	Tint the transparent background pixmap with the given colour; option	678	Set the application icon pixmap; option B<-icon>.
663	B<-tint>.
664
665	=item B<shading:> I<number>
666
667	Darken (0 .. 100) or lighten (-1 .. -100) the transparent background image
668	in addition to tinting it; option B<-sh>.
669
670	=item B<blendType:> I<string>
671
672	Specify background blending type; option B<-blt>.
673
674	=item B<blurRadius:> I<number>
675
676	Apply Gaussian Blurr with the specified radius to the transparent
677	background image; option B<-blr>.
678		679
679	=item B<scrollColor:> I<colour>	680	=item B<scrollColor:> I<colour>
680		681
681	Use the specified colour for the scrollbar [default #B2B2B2].	682	Use the specified colour for the scrollbar [default #B2B2B2].
682		683
…		…
687		688
688	=item B<borderColor:> I<colour>	689	=item B<borderColor:> I<colour>
689		690
690	The colour of the border around the text area and between the scrollbar	691	The colour of the border around the text area and between the scrollbar
691	and the text.	692	and the text.
692
693	=item B<backgroundPixmap:> I<file[;geom]>
694
695	Use the specified image file for the background and also optionally
696	specify its scaling with a geometry string B<WxH+X+Y>,
697	in which B<"W" / "H"> specify the horizontal/vertical scale (percent),
698	and B<"X" / "Y"> locate the image centre (percent).
699	A scale of 0 displays the image with tiling. A scale of 1 displays the
700	image without any scaling. A scale of 2 to 9 specifies an integer
701	number of images in that direction. No image will be magnified beyond
702	10 times its original size. The maximum permitted scale is 1000.
703	Special string of B<"auto"> used as a geometry will cause image to be
704	automatically scaled to match window size.
705	If used in conjunction with B<-tr> option - specified pixmap will be
706	blended over transparency image using either alpha-blending, or any
707	other blending type, specified with B<-blt "type"> option.
708	[default 0x0+50+50]
709
710	=item B<path:> I<path>
711
712	Specify the colon-delimited search path for finding XPM files.
713		693
714	=item B<font:> I<fontlist>	694	=item B<font:> I<fontlist>
715		695
716	Select the fonts to be used. This is a comma separated list of font names	696	Select the fonts to be used. This is a comma separated list of font names
717	that are checked in order when trying to find glyphs for characters. The	697	that are checked in order when trying to find glyphs for characters. The
…		…
740	it is named first) and thus defines the character cell grid to be 9 pixels	720	it is named first) and thus defines the character cell grid to be 9 pixels
741	wide and 15 pixels high.	721	wide and 15 pixels high.
742		722
743	The second font is just used to add additional unicode characters not in	723	The second font is just used to add additional unicode characters not in
744	the base font, likewise the third, which is unfortunately non-bold, but	724	the base font, likewise the third, which is unfortunately non-bold, but
745	the bold version of the font does contain less characters, so this is a	725	the bold version of the font does contain fewer characters, so this is a
746	useful supplement.	726	useful supplement.
747		727
748	The third font is an Xft font with aliasing turned off, and the characters	728	The third font is an Xft font with aliasing turned off, and the characters
749	are limited to the B<JIS 0208> codeset (i.e. japanese kanji). The font	729	are limited to the B<JIS 0208> codeset (i.e. japanese kanji). The font
750	contains other characters, but we are not interested in them.	730	contains other characters, but we are not interested in them.
…		…
774	text font will being used for the given style.	754	text font will being used for the given style.
775		755
776	=item B<intensityStyles:> I<boolean>	756	=item B<intensityStyles:> I<boolean>
777		757
778	When font styles are not enabled, or this option is enabled (B<True>,	758	When font styles are not enabled, or this option is enabled (B<True>,
779	option B<-is>, the default), bold and italic font styles imply high	759	option B<-is>, the default), bold/blink font styles imply high
780	intensity foreground/background colours. Disabling this option (B<False>,	760	intensity foreground/background colours. Disabling this option (B<False>,
781	option B<+is>) disables this behaviour, the high intensity colours are not	761	option B<+is>) disables this behaviour, the high intensity colours are not
782	reachable.	762	reachable.
783		763
784	=item B<selectstyle:> I<mode>
785
786	Set mouse selection style to B<old> which is 2.20, B<oldword> which
787	is xterm style with 2.20 old word selection, or anything else which
788	gives xterm style selection. Only effective when the original (non-perl)
789	selection code is in use.
790
791	=item B<scrollstyle:> I<mode>
792
793	Set scrollbar style to B<rxvt>, B<plain>, B<next> or B<xterm>. B<plain> is
794	the author's favourite.
795
796	=item B<title:> I<string>	764	=item B<title:> I<string>
797		765
798	Set window title string, the default title is the command-line	766	Set window title string, the default title is the command-line
799	specified after the B<-e> option, if any, otherwise the application	767	specified after the B<-e> option, if any, otherwise the application
800	name; option B<-title>.	768	name; option B<-title>.
…		…
813	=item B<urgentOnBell:> I<boolean>	781	=item B<urgentOnBell:> I<boolean>
814		782
815	B<True>: set the urgency hint for the wm on receipt of a bell character.	783	B<True>: set the urgency hint for the wm on receipt of a bell character.
816	B<False>: do not set the urgency hint [default].	784	B<False>: do not set the urgency hint [default].
817		785
		786	@@RXVT_NAME@@ resets the urgency hint on every focus change.
		787
818	=item B<visualBell:> I<boolean>	788	=item B<visualBell:> I<boolean>
819		789
820	B<True>: use visual bell on receipt of a bell character; option B<-vb>.	790	B<True>: use visual bell on receipt of a bell character; option B<-vb>.
821	B<False>: no visual bell [default]; option B<+vb>.	791	B<False>: no visual bell [default]; option B<+vb>.
822		792
…		…
824		794
825	B<True>: start as a login shell by prepending a `-' to B<argv[0]> of	795	B<True>: start as a login shell by prepending a `-' to B<argv[0]> of
826	the shell; option B<-ls>. B<False>: start as a normal sub-shell	796	the shell; option B<-ls>. B<False>: start as a normal sub-shell
827	[default]; option B<+ls>.	797	[default]; option B<+ls>.
828		798
		799	=item B<multiClickTime:> I<number>
		800
		801	Specify the maximum time in milliseconds between multi-click select
		802	events. The default is 500 milliseconds; option B<-mc>.
		803
829	=item B<utmpInhibit:> I<boolean>	804	=item B<utmpInhibit:> I<boolean>
830		805
831	B<True>: inhibit writing record into the system log file B<utmp>;	806	B<True>: inhibit writing record into the system log file B<utmp>;
832	option B<-ut>. B<False>: write record into the system log file B<utmp>	807	option B<-ut>. B<False>: write record into the system log file B<utmp>
833	[default]; option B<+ut>.	808	[default]; option B<+ut>.
…		…
845	URxvt.print-pipe: cat > $(TMPDIR=$HOME mktemp urxvt.XXXXXX)	820	URxvt.print-pipe: cat > $(TMPDIR=$HOME mktemp urxvt.XXXXXX)
846		821
847	This creates a new file in your home directory with the screen contents	822	This creates a new file in your home directory with the screen contents
848	every time you hit C<Print>.	823	every time you hit C<Print>.
849		824
		825	=item B<scrollstyle:> I<mode>
		826
		827	Set scrollbar style to B<rxvt>, B<plain>, B<next> or B<xterm>. B<plain> is
		828	the author's favourite.
		829
		830	=item B<thickness:> I<number>
		831
		832	Set the scrollbar width in pixels.
		833
850	=item B<scrollBar:> I<boolean>	834	=item B<scrollBar:> I<boolean>
851		835
852	B<True>: enable the scrollbar [default]; option B<-sb>. B<False>:	836	B<True>: enable the scrollbar [default]; option B<-sb>. B<False>:
853	disable the scrollbar; option B<+sb>.	837	disable the scrollbar; option B<+sb>.
854		838
…		…
873	B<False>: do not scroll to bottom when tty receives output; option	857	B<False>: do not scroll to bottom when tty receives output; option
874	B<+si>.	858	B<+si>.
875		859
876	=item B<scrollWithBuffer:> I<boolean>	860	=item B<scrollWithBuffer:> I<boolean>
877		861
878	B<True>: scroll with scrollback buffer when tty receives new lines (and	862	B<True>: scroll with scrollback buffer when tty receives new lines (i.e.
879	B<scrollTtyOutput> is False); option B<-sw>. B<False>: do not scroll	863	try to show the same lines) and B<scrollTtyOutput> is False; option
880	with scrollback buffer when tty receives new lines; option B<+sw>.	864	B<-sw>. B<False>: do not scroll with scrollback buffer when tty receives
		865	new lines; option B<+sw>.
881		866
882	=item B<scrollTtyKeypress:> I<boolean>	867	=item B<scrollTtyKeypress:> I<boolean>
883		868
884	B<True>: scroll to bottom when a non-special key is pressed. Special keys	869	B<True>: scroll to bottom when a non-special key is pressed. Special keys
885	are those which are intercepted by rxvt-unicode for special handling and	870	are those which are intercepted by rxvt-unicode for special handling and
…		…
916	=item B<termName:> I<termname>	901	=item B<termName:> I<termname>
917		902
918	Specifies the terminal type name to be set in the B<TERM> environment	903	Specifies the terminal type name to be set in the B<TERM> environment
919	variable; option B<-tn>.	904	variable; option B<-tn>.
920		905
921	=item B<linespace:> I<number>	906	=item B<lineSpace:> I<number>
922		907
923	Specifies number of lines (pixel height) to insert between each row of	908	Specifies number of lines (pixel height) to insert between each row of
924	the display [default 0]; option B<-lsp>.	909	the display [default 0]; option B<-lsp>.
925		910
926	=item B<meta8:> I<boolean>	911	=item B<meta8:> I<boolean>
…		…
940		925
941	=item B<cursorBlink:> I<boolean>	926	=item B<cursorBlink:> I<boolean>
942		927
943	B<True>: blink the cursor. B<False>: do not blink the cursor [default];	928	B<True>: blink the cursor. B<False>: do not blink the cursor [default];
944	option B<-bc>.	929	option B<-bc>.
		930
		931	=item B<cursorUnderline:> I<boolean>
		932
		933	B<True>: Make the cursor underlined. B<False>: Make the cursor a box [default];
		934	option B<-uc>.
945		935
946	=item B<pointerBlank:> I<boolean>	936	=item B<pointerBlank:> I<boolean>
947		937
948	B<True>: blank the pointer when a key is pressed or after a set number	938	B<True>: blank the pointer when a key is pressed or after a set number
949	of seconds of inactivity. B<False>: the pointer is always visible	939	of seconds of inactivity. B<False>: the pointer is always visible
…		…
955		945
956	=item B<pointerColor2:> I<colour>	946	=item B<pointerColor2:> I<colour>
957		947
958	Mouse pointer background colour.	948	Mouse pointer background colour.
959		949
		950	=item B<pointerShape:> I<string>
		951
		952	Compile I<frills>: Specifies the name of the mouse pointer shape
		953	[default B<xterm>]. See the macros in the B<X11/cursorfont.h> include
		954	file for possible values (omit the C<XC_> prefix).
		955
960	=item B<pointerBlankDelay:> I<number>	956	=item B<pointerBlankDelay:> I<number>
961		957
962	Specifies number of seconds before blanking the pointer [default 2]. Use a	958	Specifies number of seconds before blanking the pointer [default 2]. Use a
963	large number (e.g. C<987654321>) to effectively disable the timeout.	959	large number (e.g. C<987654321>) to effectively disable the timeout.
964		960
965	=item B<backspacekey:> I<string>	961	=item B<backspacekey:> I<string>
966		962
967	The string to send when the backspace key is pressed. If set to B<DEC>	963	The string to send when the backspace key is pressed. If set to B<DEC>
968	or unset it will send B<Delete> (code 127) or, if shifted, B<Backspace>	964	or unset it will send B<Delete> (code 127) or, with control, B<Backspace>
969	(code 8) - which can be reversed with the appropriate DEC private mode	965	(code 8) - which can be reversed with the appropriate DEC private mode
970	escape sequence.	966	escape sequence.
971		967
972	=item B<deletekey:> I<string>	968	=item B<deletekey:> I<string>
973		969
…		…
986	will be created). In this mode, characters outside ISO-8859-1 can be used.	982	will be created). In this mode, characters outside ISO-8859-1 can be used.
987		983
988	When the selection extension is not used, only ISO-8859-1 characters can	984	When the selection extension is not used, only ISO-8859-1 characters can
989	be used. If not specified, the built-in default is used:	985	be used. If not specified, the built-in default is used:
990		986
991	B<< BACKSLASH `"'&()*,;<=>?@[]{\|} >>	987	B<< BACKSLASH `"'&()*,;<=>?@[]^{\|} >>
992		988
993	=item B<preeditType:> I<style>	989	=item B<preeditType:> I<style>
994		990
995	B<OverTheSpot>, B<OffTheSpot>, B<Root>; option B<-pt>.	991	B<OnTheSpot>, B<OverTheSpot>, B<OffTheSpot>, B<Root>; option B<-pt>.
996		992
997	=item B<inputMethod:> I<name>	993	=item B<inputMethod:> I<name>
998		994
999	I<name> of inputMethod to use; option B<-im>.	995	I<name> of inputMethod to use; option B<-im>.
1000		996
…		…
1052		1048
1053	=item B<secondaryScroll:> I<boolean>	1049	=item B<secondaryScroll:> I<boolean>
1054		1050
1055	Turn on/off secondary screen scroll (default enabled). If this	1051	Turn on/off secondary screen scroll (default enabled). If this
1056	option is enabled, scrolls on the secondary screen will change the	1052	option is enabled, scrolls on the secondary screen will change the
1057	scrollback buffer and switching to/from the secondary screen will	1053	scrollback buffer and, when secondaryScreen is off, switching
1058	instead scroll the screen up.	1054	to/from the secondary screen will instead scroll the screen up.
1059		1055
1060	=item B<hold>: I<boolean>	1056	=item B<hold>: I<boolean>
1061		1057
1062	Turn on/off hold window after exit support. If enabled, @@RXVT_NAME@@	1058	Turn on/off hold window after exit support. If enabled, @@RXVT_NAME@@
1063	will not immediately destroy its window when the program executed within	1059	will not immediately destroy its window when the program executed within
1064	it exits. Instead, it will wait till it is being killed or closed by the	1060	it exits. Instead, it will wait till it is being killed or closed by the
1065	user.	1061	user.
1066		1062
		1063	=item B<chdir>: I<path>
		1064
		1065	Sets the working directory for the shell (or the command specified via
		1066	B<-e>). The I<path> must be an absolute path and it must exist for
		1067	@@RXVT_NAME@@ to start. If it isn't specified then the current working
		1068	directory will be used; option B<-cd>.
		1069
1067	=item B<keysym.>I<sym>: I<string>	1070	=item B<keysym.>I<sym>: I<action>
1068		1071
1069	Compile I<frills>: Associate I<string> with keysym I<sym>. The	1072	Compile I<frills>: Associate I<action> with keysym I<sym>. The intervening
1070	intervening resource name B<keysym.> cannot be omitted.	1073	resource name B<keysym.> cannot be omitted.
1071		1074
1072	The format of I<sym> is "I<(modifiers-)key>", where I<modifiers> can be	1075	Using this resource, you can map key combinations such as
1073	any combination of B<ISOLevel3>, B<AppKeypad>, B<Control>, B<NumLock>,	1076	C<Ctrl-Shift-BackSpace> to various actions, such as outputting a different
1074	B<Shift>, B<Meta>, B<Lock>, B<Mod1>, B<Mod2>, B<Mod3>, B<Mod4>, B<Mod5>,	1077	string than would normally result from that combination, making the
1075	and the abbreviated B<I>, B<K>, B<C>, B<N>, B<S>, B<M>, B<A>, B<L>, B<1>,	1078	terminal scroll up or down the way you want it, or any other thing an
1076	B<2>, B<3>, B<4>, B<5>.	1079	extension might provide.
		1080
		1081	The key combination that triggers the action, I<sym>, has the following format:
		1082
		1083	(modifiers-)key
		1084
		1085	Where I<modifiers> can be any combination of B<ISOLevel3>, B<AppKeypad>,
		1086	B<Control>, B<NumLock>, B<Shift>, B<Meta>, B<Lock>, B<Mod1>, B<Mod2>,
		1087	B<Mod3>, B<Mod4>, B<Mod5>, and the abbreviated B<I>, B<K>, B<C>, B<N>,
		1088	B<S>, B<M>, B<A>, B<L>, B<1>, B<2>, B<3>, B<4>, B<5>.
1077		1089
1078	The B<NumLock>, B<Meta> and B<ISOLevel3> modifiers are usually aliased to	1090	The B<NumLock>, B<Meta> and B<ISOLevel3> modifiers are usually aliased to
1079	whatever modifier the NumLock key, Meta/Alt keys or ISO Level3 Shift/AltGr	1091	whatever modifier the NumLock key, Meta/Alt keys or ISO Level3 Shift/AltGr
1080	keys are being mapped. B<AppKeypad> is a synthetic modifier mapped to the	1092	keys are being mapped. B<AppKeypad> is a synthetic modifier mapped to the
1081	current application keymap mode state.	1093	current application keymap mode state.
1082		1094
1083	The spellings of I<key> can be obtained by using B<xev>(1) command or	1095	Due the the large number of modifier combinations, a key mapping will
1084	searching keysym macros from B</usr/X11R6/include/X11/keysymdef.h> and	1096	match if I<at least> the specified identifiers are being set, and no other
		1097	key mappings with those and more bits are being defined. That means that
		1098	defining a mapping for C<a> will automatically provide definitions for
		1099	C<Meta-a>, C<Shift-a> and so on, unless some of those are defined mappings
		1100	themselves. See the C<builtin:> action, below, for a way to work around
		1101	this when this is a problem.
		1102
		1103	The spelling of I<key> depends on your implementation of X. An easy way to
		1104	find a key name is to use the B<xev>(1) command. You can find a list by
		1105	looking for the C<XK_> macros in the B<X11/keysymdef.h> include file (omit
1085	omitting the prefix B<XK_>. Alternatively you can specify I<key> by its hex	1106	the C<XK_> prefix). Alternatively you can specify I<key> by its hex keysym
1086	keysym value (B<0x0000 - 0xFFFF>). Note that the lookup of I<sym>s is not	1107	value (B<0x0000 - 0xFFFF>).
1087	performed in an exact manner; however, the closest match is assured.
1088		1108
1089	I<string> may contain escape values (C<\a>: bell, C<\b>: backspace,	1109	As with any resource value, the I<action> string may contain backslash
1090	C<\e>, C<\E>: escape, C<\n>: newline, C<\r>: carriage return, C<\t>: tab,	1110	escape sequences (C<\n>: newline, C<\\>: backslash, C<\000>: octal
1091	C<\000>: octal number) or verbatim control characters (C<^?>: delete,	1111	number), see RESOURCES in C<man 7 X> for further details.
1092	C<^@>: null, C<^A> ...) and may be enclosed with double quotes so that it
1093	can start or end with whitespace. B<This feature is deprecated and will
1094	be removed>.
1095		1112
1096	Please note that you need to double the C<\> in resource files, as	1113	An action starts with an action prefix that selects a certain type
1097	Xlib itself does its own de-escaping (you can use C<\033> instead of	1114	of action, followed by a colon. An action string without colons is
1098	C<\e> (and so on), which will work with both Xt and @@RXVT_NAME@@'s own	1115	interpreted as a literal string to pass to the tty (as if it was
1099	processing).	1116	prefixed with C<string:>).
1100		1117
1101	You can define a range of keysyms in one shot by providing a I<string>	1118	The following action prefixes are known - extensions can provide
1102	with pattern B<list/PREFIX/MIDDLE/SUFFIX>, where the delimiter `/'	1119	additional prefixes:
		1120
		1121	=over 4
		1122
		1123	=item string:STRING
		1124
		1125	If the I<action> starts with C<string:> (or otherwise contains no colons),
		1126	then the remaining C<STRING> will be passed to the program running in the
		1127	terminal. For example, you could replace whatever Shift-Tab outputs by the
		1128	string C<echo rm -rf /> followed by a newline:
		1129
		1130	URxvt.keysym.Shift-Tab: string:echo rm -rf /\n
		1131
		1132	This could in theory be used to completely redefine your keymap.
		1133
		1134	In addition, for actions of this type, you can define a range of
		1135	keysyms in one shot by loading the C<keysym-list> perl extension and
		1136	providing an I<action> with pattern B<list/PREFIX/MIDDLE/SUFFIX>, where
1103	should be a character not used by the strings.	1137	the delimiter `/' should be a character not used by the strings.
1104		1138
1105	Its usage can be demonstrated by an example:	1139	Its usage can be demonstrated by an example:
1106		1140
1107	URxvt.keysym.M-C-0x61: list\|\033<M-C-\|abc\|>	1141	URxvt.keysym.M-C-0x61: list\|\033<\|abc\|>
1108		1142
1109	The above line is equivalent to the following three lines:	1143	The above line is equivalent to the following three lines:
1110		1144
1111	URxvt.keysym.Meta-Control-0x61: \033<M-C-a>	1145	URxvt.keysym.Meta-Control-0x61: string:\033<a>
1112	URxvt.keysym.Meta-Control-0x62: \033<M-C-b>	1146	URxvt.keysym.Meta-Control-0x62: string:\033<b>
1113	URxvt.keysym.Meta-Control-0x63: \033<M-C-c>	1147	URxvt.keysym.Meta-Control-0x63: string:\033<c>
1114		1148
		1149	=item command:STRING
		1150
1115	If I<string> takes the form of C<command:STRING>, the specified B<STRING>	1151	If I<action> takes the form of C<command:STRING>, the specified B<STRING>
1116	is interpreted and executed as @@RXVT_NAME@@'s control sequence. For	1152	is interpreted and executed as @@RXVT_NAME@@'s control sequence (basically
		1153	the opposite of C<string:> - instead of sending it to the program running
		1154	in the terminal, it will be treated as if it were program output). This is
		1155	most useful to feed command sequences into @@RXVT_NAME@@.
		1156
1117	example the following means "change the current locale to C<zh_CN.GBK>	1157	For example the following means "change the current locale to C<zh_CN.GBK>
1118	when Control-Meta-c is being pressed":	1158	when Control-Meta-c is being pressed":
1119		1159
1120	URxvt.keysym.M-C-c: command:\033]701;zh_CN.GBK\007	1160	URxvt.keysym.M-C-c: command:\033]701;zh_CN.GBK\007
1121		1161
1122	If I<string> takes the form C<perl:STRING>, then the specified B<STRING>	1162	The following example will map Control-Meta-1 and Control-Meta-2 to
1123	is passed to the C<on_keyboard_command> perl handler. See the @@RXVT_NAME@@perl(3)	1163	the fonts C<suxuseuro> and C<9x15bold>, so you can have some limited
1124	manpage. For example, the F<selection> extension (activated via	1164	font-switching at runtime:
1125	C<@@RXVT_NAME@@ -pe selection>) listens for C<selection:rot13> events:
1126		1165
1127	URxvt.keysym.M-C-c: perl:selection:rot13	1166	URxvt.keysym.M-C-1: command:\033]50;suxuseuro\007
		1167	URxvt.keysym.M-C-2: command:\033]50;9x15bold\007
1128		1168
1129	Due the the large number of modifier combinations, a defined key mapping	1169	Other things are possible, e.g. resizing (see @@RXVT_NAME@@(7) for more
1130	will match if at I<at least> the specified identifiers are being set, and	1170	info):
1131	no other key mappings with those and more bits are being defined. That
1132	means that defining a key map for C<a> will automatically provide
1133	definitions for C<Meta-a>, C<Shift-a> and so on, unless some of those are defined
1134	mappings themselves.
1135		1171
1136	Unfortunately, this will override built-in key mappings. For example	1172	URxvt.keysym.M-C-3: command:\033[8;25;80t
		1173	URxvt.keysym.M-C-4: command:\033[8;48;110t
		1174
		1175	=item builtin:
		1176
		1177	The builtin action is the action that @@RXVT_NAME@@ would execute if no
		1178	key binding existed for the key combination. The obvious use is to undo
		1179	the effect of existing bindings. The not so obvious use is to reinstate
		1180	bindings when another binding overrides too many modifiers.
		1181
1137	if you overwrite the C<Insert> key you will disable @@RXVT_NAME@@'s	1182	For example if you overwrite the C<Insert> key you will disable
1138	C<Shift-Insert> mapping. To re-enable that, you can poke "holes" into the	1183	@@RXVT_NAME@@'s C<Shift-Insert> mapping. To re-enable that, you can poke
1139	user-defined keymap using the C<builtin:> replacement:	1184	"holes" into the user-defined keymap using the C<builtin:> replacement:
1140		1185
1141	URxvt.keysym.Insert: <my insert key sequence>	1186	URxvt.keysym.Insert: <my insert key sequence>
1142	URxvt.keysym.S-Insert: builtin:	1187	URxvt.keysym.S-Insert: builtin:
1143		1188
1144	The first line defines a mapping for C<Insert> and I<any> combination	1189	The first line defines a mapping for C<Insert> and I<any> combination
1145	of modifiers. The second line re-establishes the default mapping for	1190	of modifiers. The second line re-establishes the default mapping for
1146	C<Shift-Insert>.	1191	C<Shift-Insert>.
1147		1192
1148	The following example will map Control-Meta-1 and Control-Meta-2 to	1193	=item builtin-string:
1149	the fonts C<suxuseuro> and C<9x15bold>, so you can have some limited
1150	font-switching at runtime:
1151		1194
1152	URxvt.keysym.M-C-1: command:\033]50;suxuseuro\007	1195	This action is mainly useful to restore string mappings for keys that
1153	URxvt.keysym.M-C-2: command:\033]50;9x15bold\007	1196	have predefined actions in @@RXVT_NAME@@. The exact semantics are a bit
		1197	difficult to explain - basically, this action will send the string to the
		1198	application that would be sent if @@RXVT_NAME@@ wouldn't have a built-in
		1199	action for it.
1154		1200
1155	Other things are possible, e.g. resizing (see @@RXVT_NAME@@(7) for more	1201	An example might make it clearer: @@RXVT_NAME@@ normally pastes the
1156	info):	1202	selection when you press C<Shift-Insert>. With the following bindings, it
		1203	would instead emit the (undocumented, but what applications running in the
		1204	terminal might expect) sequence C<ESC [ 2 $> instead:
1157		1205
1158	URxvt.keysym.M-C-3: command:\033[8;25;80t	1206	URxvt.keysym.S-Insert: builtin-string:
1159	URxvt.keysym.M-C-4: command:\033[8;48;110t	1207	URxvt.keysym.C-S-Insert: builtin:
		1208
		1209	The first line disables the paste functionality for that key
		1210	combination, and the second reinstates the default behaviour for
		1211	C<Control-Shift-Insert>, which would otherwise be overridden.
		1212
		1213	Similarly, to let applications gain access to the C<C-M-c> (copy to
		1214	clipboard) and C<C-M-v> (paste clipboard) key combination, you can do
		1215	this:
		1216
		1217	URxvt.keysym.C-M-c: builtin-string:
		1218	URxvt.keysym.C-M-v: builtin-string:
		1219
		1220	=item EXTENSION:STRING
		1221
		1222	An action of this form invokes the action B<STRING>, if any, provided
		1223	by the @@RXVT_NAME@@perl(3) extension B<EXTENSION>. The extension will
		1224	be loaded automatically if necessary.
		1225
		1226	Not all extensions define actions, but popular extensions that do
		1227	include the I<selection> and I<matcher> extensions (documented in their
		1228	own manpages, @@RXVT_NAME@@-selection(1) and @@RXVT_NAME@@-matcher(1),
		1229	respectively).
		1230
		1231	From the silly examples department, this will rot13-"encrypt"
		1232	@@RXVT_NAME@@'s selection when Alt-Control-c is pressed on typical PC
		1233	keyboards:
		1234
		1235	URxvt.keysym.M-C-c: selection:rot13
		1236
		1237	=item perl:STRING DEPRECATED
		1238
		1239	This is a deprecated way of invoking commands provided by perl
		1240	extensions. It is still supported, but should not be used anymore.
		1241
		1242	=back
1160		1243
1161	=item B<perl-ext-common>: I<string>	1244	=item B<perl-ext-common>: I<string>
1162		1245
1163	=item B<perl-ext>: I<string>	1246	=item B<perl-ext>: I<string>
1164		1247
…		…
1166	use in this terminal instance; option B<-pe>.	1249	use in this terminal instance; option B<-pe>.
1167		1250
1168	Extension names can be prefixed with a C<-> sign to prohibit using	1251	Extension names can be prefixed with a C<-> sign to prohibit using
1169	them. This can be useful to selectively disable some extensions loaded	1252	them. This can be useful to selectively disable some extensions loaded
1170	by default, or specified via the C<perl-ext-common> resource. For	1253	by default, or specified via the C<perl-ext-common> resource. For
1171	example, C<default,-selection> will use all the default extension except	1254	example, C<default,-selection> will use all the default extensions except
1172	C<selection>.	1255	C<selection>.
1173		1256
1174	Extension names can also be followed by an argument in angle brackets	1257	The default set includes the C<selection>, C<option-popup>,
1175	(e.g. C<< searchable-scrollback<M-s> >>, which binds the hotkey for	1258	C<selection-popup>, C<readline> and C<searchable-scrollback>
1176	searchable scrollback to Alt/Meta-s). Mentioning the same extension	1259	extensions, and extensions which are mentioned in B<keysym> resources.
1177	multiple times with different arguments will pass multiple arguments to	1260
1178	the extension.	1261	Any extension such that a corresponding resource is given on the
		1262	command line is automatically appended to B<perl-ext>.
1179		1263
1180	Each extension is looked up in the library directories, loaded if	1264	Each extension is looked up in the library directories, loaded if
1181	necessary, and bound to the current terminal instance.	1265	necessary, and bound to the current terminal instance. When the library
		1266	search path contains multiple extension files of the same name, then the
		1267	first one found will be used.
1182		1268
1183	If both of these resources are the empty string, then the perl	1269	If both of these resources are the empty string, then the perl interpreter
1184	interpreter will not be initialized. The idea behind two options is that	1270	will not be initialized. The rationale for having two options is that
1185	B<perl-ext-common> will be used for extensions that should be available to	1271	B<perl-ext-common> will be used for extensions that should be available to
1186	all instances, while B<perl-ext> is used for specific instances.	1272	all instances, while B<perl-ext> is used for specific instances.
1187		1273
1188	=item B<perl-eval>: I<string>	1274	=item B<perl-eval>: I<string>
1189		1275
1190	Perl code to be evaluated when all extensions have been registered. See	1276	Perl code to be evaluated when all extensions have been registered. See
1191	the @@RXVT_NAME@@perl(3) manpage. Due to security reasons, this resource	1277	the @@RXVT_NAME@@perl(3) manpage.
1192	will be ignored when running setuid/setgid.
1193		1278
1194	=item B<perl-lib>: I<path>	1279	=item B<perl-lib>: I<path>
1195		1280
1196	Colon-separated list of additional directories that hold extension	1281	Colon-separated list of additional directories that hold extension
1197	scripts. When looking for extensions specified by the C<perl> resource,	1282	scripts. When looking for perl extensions, @@RXVT_NAME@@ will first look
1198	@@RXVT_NAME@@ will first look in these directories and then in	1283	in these directories, then in C<$URXVT_PERL_LIB>, F<$HOME/.urxvt/ext> and
1199	F<@@RXVT_LIBDIR@@/urxvt/perl/>. Due to security reasons, this resource	1284	lastly in F<@@RXVT_LIBDIR@@/urxvt/perl/>.
1200	will be ignored when running setuid/setgid.
1201		1285
1202	See the @@RXVT_NAME@@perl(3) manpage.	1286	See the @@RXVT_NAME@@perl(3) manpage.
1203		1287
1204	=item B<< selection.pattern-I<idx> >>: I<perl-regex>	1288	=item B<< selection.pattern-I<idx> >>: I<perl-regex>
1205		1289
…		…
1209	=item B<< selection-autotransform.I<idx> >>: I<perl-transform>	1293	=item B<< selection-autotransform.I<idx> >>: I<perl-transform>
1210		1294
1211	Selection auto-transform patterns, see the @@RXVT_NAME@@perl(3) manpage	1295	Selection auto-transform patterns, see the @@RXVT_NAME@@perl(3) manpage
1212	for details.	1296	for details.
1213		1297
1214	=item B<searchable-scrollback:> I<keysym>	1298	=item B<searchable-scrollback:> I<keysym> DEPRECATED
1215		1299
1216	Sets the hotkey that starts the incremental scrollback buffer search	1300	This resource is deprecated and will be removed. Use a B<keysym> resource
1217	(default: C<M-s>).	1301	instead, e.g.:
1218		1302
		1303	URxvt.keysym.M-s: searchable-scrollback:start
		1304
1219	=item B<urlLauncher>: I<string>	1305	=item B<url-launcher>: I<string>
1220		1306
1221	Specifies the program to be started with a URL argument. Used by the	1307	Specifies the program to be started with a URL argument. Used by the
1222	C<selection-popup> and C<matcher> perl extensions.	1308	C<selection-popup> and C<matcher> perl extensions.
1223		1309
1224	=item B<transient-for>: I<windowid>	1310	=item B<transient-for>: I<windowid>
…		…
1228	=item B<override-redirect>: I<boolean>	1314	=item B<override-redirect>: I<boolean>
1229		1315
1230	Compile I<frills>: Sets override-redirect for the terminal window, making	1316	Compile I<frills>: Sets override-redirect for the terminal window, making
1231	it almost invisible to window managers; option B<-override-redirect>.	1317	it almost invisible to window managers; option B<-override-redirect>.
1232		1318
		1319	=item B<iso14755:> I<boolean>
		1320
		1321	Turn on/off ISO 14755 (default enabled).
		1322
1233	=item B<iso14755_52:> I<boolean>	1323	=item B<iso14755_52:> I<boolean>
1234		1324
1235	Turn on/off ISO 14755 5.2 mode (default enabled).	1325	Turn on/off ISO 14755 5.2 mode (default enabled).
		1326
		1327	=back
		1328
		1329	=head1 BACKGROUND IMAGE OPTIONS AND RESOURCES
		1330
		1331	=over 4
		1332
		1333	=item B<-pixmap> I<file[;oplist]>
		1334
		1335	=item B<backgroundPixmap:> I<file[;oplist]>
		1336
		1337	Compile I<pixbuf>: Use the specified image file as the window's
		1338	background and also optionally specify a colon separated list of
		1339	operations to modify it. Note that you may need to quote the C<;>
		1340	character when using the command line option, as C<;> is usually a
		1341	metacharacter in shells. Supported operations are:
		1342
		1343	=over 4
		1344
		1345	=item B<WxH+X+Y>
		1346
		1347	sets scale and position. B<"W" / "H"> specify the horizontal/vertical
		1348	scale (percent), and B<"X" / "Y"> locate the image centre (percent). A
		1349	scale of 0 disables scaling.
		1350
		1351	=item B<op=tile>
		1352
		1353	enables tiling
		1354
		1355	=item B<op=keep-aspect>
		1356
		1357	maintain the image aspect ratio when scaling
		1358
		1359	=item B<op=root-align>
		1360
		1361	use the position of the terminal window relative to the root window as
		1362	the image offset, simulating a root window background
		1363
		1364	=back
		1365
		1366	The default scale and position setting is C<100x100+50+50>.
		1367	Alternatively, a predefined set of templates can be used to achieve
		1368	the most common setups:
		1369
		1370	=over 4
		1371
		1372	=item B<style=tiled>
		1373
		1374	the image is tiled with no scaling. Equivalent to 0x0+0+0:op=tile
		1375
		1376	=item B<style=aspect-stretched>
		1377
		1378	the image is scaled to fill the whole window maintaining the aspect
		1379	ratio and centered. Equivalent to 100x100+50+50:op=keep-aspect
		1380
		1381	=item B<style=stretched>
		1382
		1383	the image is scaled to fill the whole window. Equivalent to 100x100
		1384
		1385	=item B<style=centered>
		1386
		1387	the image is centered with no scaling. Equivalent to 0x0+50+50
		1388
		1389	=item B<style=root-tiled>
		1390
		1391	the image is tiled with no scaling and using 'root' positioning.
		1392	Equivalent to 0x0:op=tile:op=root-align
		1393
		1394	=back
		1395
		1396	If multiple templates are specified the last one wins. Note that a
		1397	template overrides all the scale, position and operations settings.
		1398
		1399	If used in conjunction with pseudo-transparency, the specified pixmap
		1400	will be blended over the transparent background using alpha-blending.
		1401
		1402	=item B<-tr>\|B<+tr>
		1403
		1404	=item B<transparent:> I<boolean>
		1405
		1406	Turn on/off pseudo-transparency by using the root pixmap as background.
		1407
		1408	B<-ip> (B<inheritPixmap>) is still accepted as an obsolete alias but
		1409	will be removed in future versions.
		1410
		1411	=item B<-tint> I<colour>
		1412
		1413	=item B<tintColor:> I<colour>
		1414
		1415	Tint the transparent background with the given colour. Note that a
		1416	black tint yields a completely black image while a white tint yields
		1417	the image unchanged.
		1418
		1419	=item B<-sh> I<number>
		1420
		1421	=item B<shading:> I<number>
		1422
		1423	Darken (0 .. 99) or lighten (101 .. 200) the transparent background.
		1424	A value of 100 means no shading.
		1425
		1426	=item B<-blr> I<HxV>
		1427
		1428	=item B<blurRadius:> I<HxV>
		1429
		1430	Apply gaussian blur with the specified radius to the transparent
		1431	background. If a single number is specified, the vertical and
		1432	horizontal radii are considered to be the same. Setting one of the
		1433	radii to 1 and the other to a large number creates interesting effects
		1434	on some backgrounds. The maximum radius value is 128. An horizontal or
		1435	vertical radius of 0 disables blurring.
		1436
		1437	=item B<path:> I<path>
		1438
		1439	Specify the colon-delimited search path for finding background image files.
1236		1440
1237	=back	1441	=back
1238		1442
1239	=head1 THE SCROLLBAR	1443	=head1 THE SCROLLBAR
1240		1444
…		…
1288	window causes the value of the PRIMARY selection (or CLIPBOARD with the	1492	window causes the value of the PRIMARY selection (or CLIPBOARD with the
1289	B<Meta> modifier) to be inserted as if it had been typed on the keyboard.	1493	B<Meta> modifier) to be inserted as if it had been typed on the keyboard.
1290		1494
1291	Pressing B<Shift-Insert> causes the value of the PRIMARY selection to be	1495	Pressing B<Shift-Insert> causes the value of the PRIMARY selection to be
1292	inserted too.	1496	inserted too.
		1497
		1498	rxvt-unicode also provides the bindings B<Ctrl-Meta-c> and
		1499	<Ctrl-Meta-v> to interact with the CLIPBOARD selection. The first
		1500	binding causes the value of the internal selection to be copied to the
		1501	CLIPBOARD selection, while the second binding causes the value of the
		1502	CLIPBOARD selection to be inserted.
1293		1503
1294	=back	1504	=back
1295		1505
1296	=head1 CHANGING FONTS	1506	=head1 CHANGING FONTS
1297		1507
…		…
1379	B<@@RXVT_NAME@@> tries to write an entry into the I<utmp>(5) file so that	1589	B<@@RXVT_NAME@@> tries to write an entry into the I<utmp>(5) file so that
1380	it can be seen via the I<who(1)> command, and can accept messages. To	1590	it can be seen via the I<who(1)> command, and can accept messages. To
1381	allow this feature, B<@@RXVT_NAME@@> may need to be installed setuid root	1591	allow this feature, B<@@RXVT_NAME@@> may need to be installed setuid root
1382	on some systems or setgid to root or to some other group on others.	1592	on some systems or setgid to root or to some other group on others.
1383		1593
1384	=head1 COLORS AND GRAPHICS	1594	=head1 COLOURS AND GRAPHICS
1385		1595
1386	In addition to the default foreground and background colours,	1596	In addition to the default foreground and background colours,
1387	B<@@RXVT_NAME@@> can display up to 16 colours (8 ANSI colours plus	1597	B<@@RXVT_NAME@@> can display up to 88/256 colours: 8 ANSI colours plus
1388	high-intensity bold/blink versions of the same). Here is a list of the	1598	high-intensity (potentially bold/blink) versions of the same, and 72 (or
1389	colours with their names.	1599	240 in 256 colour mode) colours arranged in an 4x4x4 (or 6x6x6) colour RGB
		1600	cube plus a 8 (24) colour greyscale ramp.
		1601
		1602	Here is a list of the ANSI colours with their names.
1390		1603
1391	=begin table	1604	=begin table
1392		1605
1393	B<color0> (black) = Black	1606	B<color0> (black) = Black
1394	B<color1> (red) = Red3	1607	B<color1> (red) = Red3
…		…
1414	It is also possible to specify the colour values of B<foreground>,	1627	It is also possible to specify the colour values of B<foreground>,
1415	B<background>, B<cursorColor>, B<cursorColor2>, B<colorBD>, B<colorUL> as	1628	B<background>, B<cursorColor>, B<cursorColor2>, B<colorBD>, B<colorUL> as
1416	a number 0-15, as a convenient shorthand to reference the colour name of	1629	a number 0-15, as a convenient shorthand to reference the colour name of
1417	color0-color15.	1630	color0-color15.
1418		1631
1419	In addition to the colours defined above, @@RXVT_NAME@@ offers an	1632	The following text gives values for the standard 88 colour mode (and
1420	additional 72 colours. The first 64 of those (with indices 16 to 79)	1633	values for the 256 colour mode in parentheses).
1421	consist of a 444 RGB colour cube (i.e. I<index = r * 16 + g * 4 + b +
1422	16>), followed by 8 additional shades of gray (with indices 80 to 87).
1423		1634
		1635	The RGB cube uses indices 16..79 (16..231) using the following formulas:
		1636
		1637	index_88 = (r * 4 + g) * 4 + b + 16 # r, g, b = 0..3
		1638	index_256 = (r * 6 + g) * 6 + b + 16 # r, g, b = 0..5
		1639
		1640	The grayscale ramp uses indices 80..87 (232..239), from 10% to 90% in 10%
		1641	steps (1/26 to 25/26 in 1/26 steps) - black and white are already part of
		1642	the RGB cube.
		1643
1424	Together, all those colours implement the 88 colour xterm colours. Only	1644	Together, all those colours implement the 88 (256) colour xterm
1425	the first 16 can be changed using resources currently, the rest can only	1645	colours. Only the first 16 can be changed using resources currently, the
1426	be changed via command sequences ("escape codes").	1646	rest can only be changed via command sequences ("escape codes").
		1647
		1648	Applications are advised to use terminfo or command sequences to discover
		1649	number and RGB values of all colours (yes, you can query this...).
1427		1650
1428	Note that B<-rv> (B<"reverseVideo: True">) simulates reverse video by	1651	Note that B<-rv> (B<"reverseVideo: True">) simulates reverse video by
1429	always swapping the foreground/background colours. This is in contrast to	1652	always swapping the foreground/background colours. This is in contrast to
1430	I<xterm>(1) where the colours are only swapped if they have not otherwise	1653	I<xterm>(1) where the colours are only swapped if they have not otherwise
1431	been specified. For example,	1654	been specified. For example,
1432		1655
1433	=over 4
1434
1435	=item B<@@RXVT_NAME@@ -fg Black -bg White -rv>	1656	@@RXVT_NAME@@ -fg Black -bg White -rv
1436		1657
1437	would yield White on Black, while on I<xterm>(1) it would yield Black	1658	would yield White on Black, while on I<xterm>(1) it would yield Black on
1438	on White.	1659	White.
1439
1440	=back
1441		1660
1442	=head2 ALPHA CHANNEL SUPPORT	1661	=head2 ALPHA CHANNEL SUPPORT
1443		1662
1444	If Xft support has been compiled in and as long as Xft/Xrender/X don't get	1663	If Xft support has been compiled in and as long as Xft/Xrender/X don't get
1445	their act together, rxvt-unicode will support C<rgba:rrrr/gggg/bbbb/aaaa>	1664	their act together, rxvt-unicode will do its own alpha channel management:
1446	(recommended, but B<MUST> have 4 digits/component) colour specifications,	1665
1447	in addition to the ones provided by X, where the additional A component	1666	You can prefix any colour with an opaqueness percentage enclosed in
		1667	brackets, i.e. C<[percent]>, where C<percent> is a decimal percentage
		1668	(0-100) that specifies the opacity of the colour, where C<0> is completely
		1669	transparent and C<100> is completely opaque. For example, C<[50]red> is a
		1670	half-transparent red, while C<[95]#00ff00> is an almost opaque green. This
		1671	is the recommended format to specify transparency values, and works with
		1672	all ways to specify a colour.
		1673
		1674	For complete control, rxvt-unicode also supports
		1675	C<rgba:rrrr/gggg/bbbb/aaaa> (exactly four hex digits/component) colour
		1676	specifications, where the additional C<aaaa> component specifies opacity
1448	specifies opacity (alpha) values. The minimum value of C<0> is completely	1677	(alpha) values. The minimum value of C<0000> is completely transparent,
1449	transparent). You can also prefix any color with C<[percent]>, where	1678	while C<ffff> is completely opaque). The two example colours from
1450	C<percent> is a decimal percentage (0-100) that specifies the opacity of	1679	earlier could also be specified as C<rgba:ff00/0000/0000/8000> and
1451	the color, where C<0> is completely transparent and C<100> is completelxy	1680	C<rgba:0000/ff00/0000/f332>.
1452	opaque.
1453		1681
1454	You probably need to specify B<"-depth 32">, too, and have the luck that	1682	You probably need to specify B<"-depth 32">, too, to force a visual with
1455	your X-server uses ARGB pixel layout, as X is far from just supporting	1683	alpha channels, and have the luck that your X-server uses ARGB pixel
1456	ARGB visuals out of the box, and rxvt-unicode just fudges around.	1684	layout, as X is far from just supporting ARGB visuals out of the box, and
		1685	rxvt-unicode just fudges around.
1457		1686
1458	For example, the following selects an almost completely transparent red	1687	For example, the following selects an almost completely transparent black
1459	background, and an almost opaque pink foreground:	1688	background, and an almost opaque pink foreground:
1460		1689
1461	@@RXVT_NAME@@ -depth 32 -bg rgba:0000/0000/0000/aaaa -fg "[80]pink"	1690	@@RXVT_NAME@@ -depth 32 -bg rgba:0000/0000/0000/4444 -fg "[80]pink"
1462		1691
1463	I<Please note that transparency of any kind if completely unsupported by	1692	When not using a background image, then the interpretation of the
1464	the author. Don't bug him with installation questions!>	1693	alpha channel is up to your compositing manager (most interpret it as
		1694	transparency of course).
		1695
		1696	When using a background pixmap or pseudo-transparency, then the background
		1697	colour will always behave as if it were completely transparent (so the
		1698	background image shows instead), regardless of how it was specified, while
		1699	other colours will either be transparent as specified (the background
		1700	image will show through) on servers supporting the RENDER extension, or
		1701	fully opaque on servers not supporting the RENDER EXTENSION.
		1702
		1703	Please note that due to bugs in Xft, specifying alpha values might result
		1704	in garbage being displayed when the X-server does not support the RENDER
		1705	extension.
1465		1706
1466	=head1 ENVIRONMENT	1707	=head1 ENVIRONMENT
1467		1708
1468	B<@@RXVT_NAME@@> sets and/or uses the following environment variables:	1709	B<@@RXVT_NAME@@> sets and/or uses the following environment variables:
1469		1710
…		…
1475	resources or on the command line.	1716	resources or on the command line.
1476		1717
1477	=item B<COLORTERM>	1718	=item B<COLORTERM>
1478		1719
1479	Either C<rxvt>, C<rxvt-xpm>, depending on whether @@RXVT_NAME@@ was	1720	Either C<rxvt>, C<rxvt-xpm>, depending on whether @@RXVT_NAME@@ was
1480	compiled with XPM support, and optionally with the added extension	1721	compiled with background image support, and optionally with the added
1481	C<-mono> to indicate that rxvt-unicode runs on a monochrome screen.	1722	extension C<-mono> to indicate that rxvt-unicode runs on a monochrome
		1723	screen.
1482		1724
1483	=item B<COLORFGBG>	1725	=item B<COLORFGBG>
1484		1726
1485	Set to a string of the form C<fg;bg> or C<fg;xpm;bg>, where C<fg> is	1727	Set to a string of the form C<fg;bg> or C<fg;xpm;bg>, where C<fg> is
1486	the colour code used as default foreground/text colour (or the string	1728	the colour code used as default foreground/text colour (or the string
1487	C<default> to indicate that the default-colour escape sequence is to be	1729	C<default> to indicate that the default-colour escape sequence is to be
1488	used), C<bg> is the colour code used as default background colour (or the	1730	used), C<bg> is the colour code used as default background colour (or the
1489	string C<default>), and C<xpm> is the string C<default> if @@RXVT_NAME@@	1731	string C<default>), and C<xpm> is the string C<default> if @@RXVT_NAME@@
1490	was compiled with XPM support. Libraries like C<ncurses> and C<slang> can	1732	was compiled with background image support. Libraries like C<ncurses>
1491	(and do) use this information to optimize screen output.	1733	and C<slang> can (and do) use this information to optimize screen output.
1492		1734
1493	=item B<WINDOWID>	1735	=item B<WINDOWID>
1494		1736
1495	Set to the (decimal) X Window ID of the @@RXVT_NAME@@ window (the toplevel	1737	Set to the (decimal) X Window ID of the @@RXVT_NAME@@ window (the toplevel
1496	window, which usually has subwindows for the scrollbar, the terminal	1738	window, which usually has subwindows for the scrollbar, the terminal
…		…
1502	C<--with-terminfo=PATH>.	1744	C<--with-terminfo=PATH>.
1503		1745
1504	=item B<DISPLAY>	1746	=item B<DISPLAY>
1505		1747
1506	Used by @@RXVT_NAME@@ to connect to the display and set to the correct	1748	Used by @@RXVT_NAME@@ to connect to the display and set to the correct
1507	display in its child processes.	1749	display in its child processes if C<-display> isn't used to override. It
		1750	defaults to C<:0> if it doesn't exist.
1508		1751
1509	=item B<SHELL>	1752	=item B<SHELL>
1510		1753
1511	The shell to be used for command execution, defaults to C</bin/sh>.	1754	The shell to be used for command execution, defaults to C</bin/sh>.
1512		1755
1513	=item B<RXVT_SOCKET>	1756	=item B<RXVT_SOCKET> [I<sic>]
1514		1757
1515	The unix domain socket path used by @@RXVT_NAME@@c(1) and	1758	The unix domain socket path used by @@RXVT_NAME@@c(1) and
1516	@@RXVT_NAME@@d(1).	1759	@@RXVT_NAME@@d(1).
1517		1760
1518	Default F<<< $HOME/.rxvt-unicode-I<< <nodename >> >>>.	1761	Default F<<< $HOME/.urxvt/urxvtd-I<< <nodename> >> >>>.
		1762
		1763	=item B<URXVT_PERL_LIB>
		1764
		1765	Additional F<:>-separated library search path for perl extensions. Will be
		1766	searched after B<-perl-lib> but before F<~/.urxvt/ext> and the system library
		1767	directory.
		1768
		1769	=item B<URXVT_PERL_VERBOSITY>
		1770
		1771	See L<@@RXVT_NAME@@perl>(3).
1519		1772
1520	=item B<HOME>	1773	=item B<HOME>
1521		1774
1522	Used to locate the default directory for the unix domain socket for	1775	Used to locate the default directory for the unix domain socket for
1523	daemon communications and to locate various resource files (such as	1776	daemon communications and to locate various resource files (such as
1524	C<.Xdefaults>)	1777	C<.Xdefaults>)
1525		1778
1526	=item B<XAPPLRESDIR>	1779	=item B<XAPPLRESDIR>
1527		1780
1528	Directory where various X resource files are being located.	1781	Directory where application-specific X resource files are located.
1529		1782
1530	=item B<XENVIRONMENT>	1783	=item B<XENVIRONMENT>
1531		1784
1532	If set and accessible, gives the name of a X resource file to be loaded by	1785	If set and accessible, gives the name of a X resource file to be loaded by
1533	@@RXVT_NAME@@.	1786	@@RXVT_NAME@@.
…		…
1538		1791
1539	=over 4	1792	=over 4
1540		1793
1541	=item B</usr/lib/X11/rgb.txt>	1794	=item B</usr/lib/X11/rgb.txt>
1542		1795
1543	Color names.	1796	Colour names.
1544		1797
1545	=back	1798	=back
1546		1799
1547	=head1 SEE ALSO	1800	=head1 SEE ALSO
1548		1801
		1802	@@RXVT_NAME@@(7), @@RXVT_NAME@@c(1), @@RXVT_NAME@@d(1), @@RXVT_NAME@@-extensions(1),
1549	@@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)	1803	@@RXVT_NAME@@perl(3), xterm(1), sh(1), resize(1), X(1), pty(4), tty(4), utmp(5)
1550		1804
1551	=head1 CURRENT PROJECT COORDINATOR	1805	=head1 CURRENT PROJECT COORDINATOR
1552		1806
1553	=over 4	1807	=over 4
1554		1808
1555	=item Project Coordinator	1809	=item Project Coordinator
1556		1810
1557	Marc A. Lehmann L<< <rxvt-unicode@schmorp.de> >>	1811	Marc A. Lehmann <rxvt-unicode@schmorp.de>.
1558		1812
1559	L<http://software.schmorp.de/pkg/rxvt-unicode.html>	1813	L<http://software.schmorp.de/pkg/rxvt-unicode.html>
1560		1814
1561	=back	1815	=back
1562		1816
…		…
1566		1820
1567	=item John Bovey	1821	=item John Bovey
1568		1822
1569	University of Kent, 1992, wrote the original Xvt.	1823	University of Kent, 1992, wrote the original Xvt.
1570		1824
1571	=item Rob Nation L<< <nation@rocket.sanders.lockheed.com> >>	1825	=item Rob Nation <nation@rocket.sanders.lockheed.com>
1572		1826
1573	very heavily modified Xvt and came up with Rxvt	1827	very heavily modified Xvt and came up with Rxvt
1574		1828
1575	=item Angelo Haritsis L<< <ah@doc.ic.ac.uk> >>	1829	=item Angelo Haritsis <ah@doc.ic.ac.uk>
1576		1830
1577	wrote the Greek Keyboard Input (no longer in code)	1831	wrote the Greek Keyboard Input (no longer in code)
1578		1832
1579	=item mj olesen L<< <olesen@me.QueensU.CA> >>	1833	=item mj olesen <olesen@me.QueensU.CA>
1580		1834
1581	Wrote the menu system.	1835	Wrote the menu system.
1582		1836
1583	Project Coordinator (changes.txt 2.11 to 2.21)	1837	Project Coordinator (changes.txt 2.11 to 2.21)
1584		1838
1585	=item Oezguer Kesim L<< <kesim@math.fu-berlin.de> >>	1839	=item Oezguer Kesim <kesim@math.fu-berlin.de>
1586		1840
1587	Project Coordinator (changes.txt 2.21a to 2.4.5)	1841	Project Coordinator (changes.txt 2.21a to 2.4.5)
1588		1842
1589	=item Geoff Wing L<< <gcw@pobox.com> >>	1843	=item Geoff Wing <gcw@pobox.com>
1590		1844
1591	Rewrote screen display and text selection routines.	1845	Rewrote screen display and text selection routines.
1592		1846
1593	Project Coordinator (changes.txt 2.4.6 - rxvt-unicode)	1847	Project Coordinator (changes.txt 2.4.6 - rxvt-unicode)
1594		1848
1595	=item Marc Alexander Lehmann L<< <rxvt-unicode@schmorp.de> >>	1849	=item Marc Alexander Lehmann <rxvt-unicode@schmorp.de>
1596		1850
1597	Forked rxvt-unicode, unicode support, rewrote almost all the code, perl	1851	Forked rxvt-unicode, unicode support, rewrote almost all the code, perl
1598	extension, random hacks, numerous bugfixes and extensions.	1852	extension, random hacks, numerous bugfixes and extensions.
1599		1853
1600	Project Coordinator (Changes 1.0 -)	1854	Project Coordinator (Changes 1.0 -)
1601		1855
1602	=item Emanuele Giaquinta L<< <e.giaquinta@glauco.it> >>	1856	=item Emanuele Giaquinta <emanuele.giaquinta@gmail.com>
1603		1857
1604	Pty/tty/utmp/wtmp rewrite, lots of random hacking and bugfixing.	1858	pty/utmp code rewrite, image code improvements, many random hacks and bugfixes.
1605		1859
1606	=back	1860	=back
1607		1861

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Comparing rxvt-unicode/doc/rxvt.1.pod (file contents):
Revision 1.136 by root, Mon Aug 13 10:01:18 2007 UTC vs.
Revision 1.244 by sf-exg, Tue Jun 16 11:58:26 2015 UTC