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

Comparing rxvt-unicode/doc/rxvt.1.pod (file contents):
Revision 1.131 by ayin, Sat Jun 9 09:05:38 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
28	world. Being a terminal emulator, however, some things are very difficult,	31	world. Being a terminal emulator, however, some things are very difficult,
29	especially cursive scripts such as arabic, vertically written scripts	32	especially cursive scripts such as arabic, vertically written scripts
30	like mongolian or scripts requiring extremely complex combining rules,	33	like mongolian or scripts requiring extremely complex combining rules,
31	like tibetan or devenagari. 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>
108		122
109	Turn on/off simulated reverse video; resource B<reverseVideo>.	123	Turn on/off simulated reverse video; resource B<reverseVideo>.
110		124
111	=item B<-j>\|B<+j>	125	=item B<-j>\|B<+j>
112		126
113	Turn on/off jump scrolling; resource B<jumpScroll>.	127	Turn on/off jump scrolling (allow multiple lines per refresh); resource B<jumpScroll>.
114		128
115	=item B<-ip>\|B<+ip> \| B<-tr>\|B<+tr>	129	=item B<-ss>\|B<+ss>
116		130
117	Turn on/off inheriting parent window's pixmap. Alternative form is	131	Turn on/off skip scrolling (allow multiple screens per refresh); resource B<skipScroll>.
118	B<-tr>; resource B<inheritPixmap>.
119
120	I<Please note that transparency of any kind if completely unsupported by
121	the author. Don't bug him with installation questions! Read the FAQ (man 7
122	@@RXVT_NAME@@)!>
123		132
124	=item B<-fade> I<number>	133	=item B<-fade> I<number>
125		134
126	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
127	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
…		…
130	=item B<-fadecolor> I<colour>	139	=item B<-fadecolor> I<colour>
131		140
132	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
133	is opaque black. resource B<fadeColor>.	142	is opaque black. resource B<fadeColor>.
134		143
135	=item B<-tint> I<colour>	144	=item B<-icon> I<file>
136		145
137	Tint the transparent background pixmap with the given colour when	146	Compile I<pixbuf>: Use the specified image as application icon. This
138	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
139	non-tiled backgrounds, currently. See also the B<-sh> option that can be	148	application window; resource I<iconFile>.
140	used to brighten or darken the image in addition to tinting it; resource
141	I<tintColor>. Example:
142
143	@@RXVT_NAME@@ -tr -tint blue -sh 40
144
145	=item B<-sh> I<number>
146
147	Darken (0 .. 100) or lighten (-1 .. -100) the transparent
148	background image in addition to (or instead of) tinting it;
149	resource I<shading>.
150
151	=item B<-blt> I<string>
152
153	Specify background blending type. If background pixmap is specified
154	at the same time as transparency - such pixmap will be blended over
155	transparency image, using method specified. Supported values are :
156	B<add>, B<alphablend>, B<allanon> - color values averaging, B<colorize>,
157	B<darken>, B<diff>, B<dissipate>, B<hue>, B<lighten>, B<overlay>,
158	B<saturate>, B<screen>, B<sub>, B<tint>, B<value>. The default is
159	alpha-blending; resource I<blendType>.
160
161	=item B<-blr> I<number>
162
163	Apply Gaussian Blur with the specified radius to the transparent
164	background image; resource I<blurRadius>.
165		149
166	=item B<-bg> I<colour>	150	=item B<-bg> I<colour>
167		151
168	Window background colour; resource B<background>.	152	Window background colour; resource B<background>.
169		153
170	=item B<-fg> I<colour>	154	=item B<-fg> I<colour>
171		155
172	Window foreground colour; resource B<foreground>.	156	Window foreground colour; resource B<foreground>.
173
174	=item B<-pixmap> I<file[;geom]>
175
176	Compile I<afterimage>: Specify image file for the background and also
177	optionally specify its scaling with a geometry string. Note you may need to
178	add quotes to avoid special shell interpretation of the C<;> in the
179	command-line; for more details see resource B<backgroundPixmap>.
180		157
181	=item B<-cr> I<colour>	158	=item B<-cr> I<colour>
182		159
183	The cursor colour; resource B<cursorColor>.	160	The cursor colour; resource B<cursorColor>.
184		161
…		…
229	italic> >> characters are to be printed. See resource B<boldItalicFont>	206	italic> >> characters are to be printed. See resource B<boldItalicFont>
230	for details.	207	for details.
231		208
232	=item B<-is>\|B<+is>	209	=item B<-is>\|B<+is>
233		210
234	Compile I<font-styles>: Bold/Italic font styles imply high intensity	211	Compile I<font-styles>: Bold/Blink font styles imply high intensity
235	foreground/background (default). See resource B<intensityStyles> for	212	foreground/background (default). See resource B<intensityStyles> for
236	details.	213	details.
237		214
238	=item B<-name> I<name>	215	=item B<-name> I<name>
239		216
…		…
243		220
244	=item B<-ls>\|B<+ls>	221	=item B<-ls>\|B<+ls>
245		222
246	Start as a login-shell/sub-shell; resource B<loginShell>.	223	Start as a login-shell/sub-shell; resource B<loginShell>.
247		224
		225	=item B<-mc> I<milliseconds>
		226
		227	Specify the maximum time between multi-click selections.
		228
248	=item B<-ut>\|B<+ut>	229	=item B<-ut>\|B<+ut>
249		230
250	Compile I<utmp>: Inhibit/enable writing a utmp entry; resource	231	Compile I<utmp>: Inhibit/enable writing a utmp entry; resource
251	B<utmpInhibit>.	232	B<utmpInhibit>.
252		233
…		…
256	B<visualBell>.	237	B<visualBell>.
257		238
258	=item B<-sb>\|B<+sb>	239	=item B<-sb>\|B<+sb>
259		240
260	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>.
261		251
262	=item B<-si>\|B<+si>	252	=item B<-si>\|B<+si>
263		253
264	Turn on/off scroll-to-bottom on TTY output inhibit; resource	254	Turn on/off scroll-to-bottom on TTY output inhibit; resource
265	B<scrollTtyOutput> has opposite effect.	255	B<scrollTtyOutput> has opposite effect.
…		…
272	=item B<-sw>\|B<+sw>	262	=item B<-sw>\|B<+sw>
273		263
274	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.
275	This only takes effect if B<-si> is also given; resource	265	This only takes effect if B<-si> is also given; resource
276	B<scrollWithBuffer>.	266	B<scrollWithBuffer>.
277
278	=item B<-sr>\|B<+sr>
279
280	Put scrollbar on right/left; resource B<scrollBar_right>.
281
282	=item B<-st>\|B<+st>
283
284	Display rxvt (non XTerm/NeXT) scrollbar without/with a trough;
285	resource B<scrollBar_floating>.
286		267
287	=item B<-ptab>\|B<+ptab>	268	=item B<-ptab>\|B<+ptab>
288		269
289	If enabled (default), "Horizontal Tab" characters are being stored as	270	If enabled (default), "Horizontal Tab" characters are being stored as
290	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
…		…
294		275
295	=item B<-bc>\|B<+bc>	276	=item B<-bc>\|B<+bc>
296		277
297	Blink the cursor; resource B<cursorBlink>.	278	Blink the cursor; resource B<cursorBlink>.
298		279
		280	=item B<-uc>\|B<+uc>
		281
		282	Make the cursor underlined; resource B<cursorUnderline>.
		283
299	=item B<-iconic>	284	=item B<-iconic>
300		285
301	Start iconified, if the window manager supports that option.	286	Start iconified, if the window manager supports that option.
302	Alternative form is B<-ic>.	287	Alternative form is B<-ic>.
303		288
…		…
319		304
320	=item B<-bl>	305	=item B<-bl>
321		306
322	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.
323	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
324	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.
325		311
326	=item B<-override-redirect>	312	=item B<-override-redirect>
327		313
328	Compile I<frills>: Sets override-redirect on the window; resource	314	Compile I<frills>: Sets override-redirect on the window; resource
329	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.
330		321
331	=item B<-sbg>	322	=item B<-sbg>
332		323
333	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
334	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
…		…
337		328
338	=item B<-lsp> I<number>	329	=item B<-lsp> I<number>
339		330
340	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
341	the display. Useful to work around font rendering problems; resource	332	the display. Useful to work around font rendering problems; resource
342	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>.
343		341
344	=item B<-tn> I<termname>	342	=item B<-tn> I<termname>
345		343
346	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
347	B<TERM> environment variable. This terminal type must exist in the	345	B<TERM> environment variable. This terminal type must exist in the
…		…
382	=item B<-pt> I<style>	380	=item B<-pt> I<style>
383		381
384	Compile I<XIM>: input style for input method; B<OverTheSpot>,	382	Compile I<XIM>: input style for input method; B<OverTheSpot>,
385	B<OffTheSpot>, B<Root>; resource B<preeditType>.	383	B<OffTheSpot>, B<Root>; resource B<preeditType>.
386		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
387	=item B<-im> I<text>	388	=item B<-im> I<text>
388		389
389	Compile I<XIM>: input method name. resource B<inputMethod>.	390	Compile I<XIM>: input method name. resource B<inputMethod>.
390		391
391	=item B<-imlocale> I<string>	392	=item B<-imlocale> I<string>
…		…
402		403
403	=item B<-tcw>	404	=item B<-tcw>
404		405
405	Change the meaning of triple-click selection with the left mouse	406	Change the meaning of triple-click selection with the left mouse
406	button. Only effective when the original (non-perl) selection code is	407	button. Only effective when the original (non-perl) selection code is
407	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
408	end of the logical line only. resource B<tripleclickwords>.	409	the end of the logical line only. resource B<tripleclickwords>.
409		410
410	=item B<-insecure>	411	=item B<-insecure>
411		412
412	Enable "insecure" mode, which currently enables most of the escape	413	Enable "insecure" mode, which currently enables most of the escape
413	sequences that echo strings. See the resource B<insecure> for more	414	sequences that echo strings. See the resource B<insecure> for more
…		…
433		434
434	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@@
435	will not immediately destroy its window when the program executed within	436	will not immediately destroy its window when the program executed within
436	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
437	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.
438		458
439	=item B<-keysym.>I<sym> I<string>	459	=item B<-keysym.>I<sym> I<string>
440		460
441	Remap a key symbol. See resource B<keysym>.	461	Remap a key symbol. See resource B<keysym>.
442		462
…		…
477	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
478	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
479	yourself if you want that.	499	yourself if you want that.
480		500
481	As an extremely special case, specifying C<-1> will completely suppress	501	As an extremely special case, specifying C<-1> will completely suppress
482	pty/tty operations.	502	pty/tty operations, which is probably only useful in conjunction with some
		503	perl extension that manages the terminal.
483		504
484	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
485	longer example is in F<doc/pty-fd>):	506	longer example is in F<doc/pty-fd>):
486		507
487	use IO::Pty;	508	use IO::Pty;
…		…
501	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
502	this terminal instance. See resource B<perl-ext> for details.	523	this terminal instance. See resource B<perl-ext> for details.
503		524
504	=back	525	=back
505		526
506	=head1 RESOURCES (available also as long-options)	527	=head1 RESOURCES
507		528
508	Note: `@@RXVT_NAME@@ --help' gives a list of all resources (long	529	Note: `@@RXVT_NAME@@ --help' gives a list of all resources (long
509	options) compiled into your version.	530	options) compiled into your version. All resources are also available as
		531	long-options.
510		532
511	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
512	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
513	starts. @@RXVT_NAME@@ will consult the following files/resources in order,	535	starts. @@RXVT_NAME@@ will consult the following files/resources in order,
514	with later settings overwriting earlier ones:	536	with later settings overwriting earlier ones:
515		537
516	1. system-wide app-defaults file, either locale-dependent OR global
517	2. app-defaults file in $XAPPLRESDIR	538	1. app-defaults file in $XAPPLRESDIR
		539	2. $HOME/.Xdefaults
518	3. RESOURCE_MANAGER property on root-window OR $HOME/.Xdefaults	540	3. RESOURCE_MANAGER property on root-window of screen 0
519	4. SCREEN_RESOURCES for the current screen	541	4. SCREEN_RESOURCES property on root-window of the current screen
520	5. $XENVIRONMENT file OR $HOME/.Xdefaults-<nodename>	542	5. $XENVIRONMENT file OR $HOME/.Xdefaults-<nodename>
		543	6. resources specified via -xrm on the commandline
521		544
522	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
523	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
524	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
525	configured, while the class name B<URxvt> allows resources unique to	548	configured, while the class name B<URxvt> allows resources unique to
…		…
535	=item B<depth:> I<bitdepth>	558	=item B<depth:> I<bitdepth>
536		559
537	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;
538	option B<-depth>.	561	option B<-depth>.
539		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
540	=item B<geometry:> I<geom>	570	=item B<geometry:> I<geom>
541		571
542	Create the window with the specified X window geometry [default 80x24];	572	Create the window with the specified X window geometry [default 80x24];
543	option B<-geometry>.	573	option B<-geometry>.
544		574
…		…
557	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
558	corresponds to low-intensity (normal) colours and 8-15 corresponds to	588	corresponds to low-intensity (normal) colours and 8-15 corresponds to
559	high-intensity (bold = bright foreground, blink = bright background)	589	high-intensity (bold = bright foreground, blink = bright background)
560	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,
561	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
562	names used are listed in the B<COLORS AND GRAPHICS> section.	592	names used are listed in the B<COLOURS AND GRAPHICS> section.
563		593
564	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
565	changed using an escape command (see @@RXVT_NAME@@(7)).	595	changed using an escape command (see @@RXVT_NAME@@(7)).
566		596
567	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
…		…
578	=item B<colorUL:> I<colour>	608	=item B<colorUL:> I<colour>
579		609
580	Use the specified colour to display underlined characters when the	610	Use the specified colour to display underlined characters when the
581	foreground colour is the default.	611	foreground colour is the default.
582		612
583	=item B<colorRV:> I<colour>
584
585	Use the specified colour as the background for reverse video characters
586	when OPTION_HC is disabled (--disable-frills).
587
588	=item B<underlineColor:> I<colour>	613	=item B<underlineColor:> I<colour>
589		614
590	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
591	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.
592		627
593	=item B<cursorColor:> I<colour>	628	=item B<cursorColor:> I<colour>
594		629
595	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
596	foreground colour; option B<-cr>.	631	foreground colour; option B<-cr>.
…		…
603		638
604	=item B<reverseVideo:> I<boolean>	639	=item B<reverseVideo:> I<boolean>
605		640
606	B<True>: simulate reverse video by foreground and background colours;	641	B<True>: simulate reverse video by foreground and background colours;
607	option B<-rv>. B<False>: regular screen colours [default]; option	642	option B<-rv>. B<False>: regular screen colours [default]; option
608	B<+rv>. See note in B<COLORS AND GRAPHICS> section.	643	B<+rv>. See note in B<COLOURS AND GRAPHICS> section.
609		644
610	=item B<jumpScroll:> I<boolean>	645	=item B<jumpScroll:> I<boolean>
611		646
612	B<True>: specify that jump scrolling should be used. When scrolling	647	B<True>: specify that jump scrolling should be used. When receiving lots
613	quickly, fewer screen updates are performed [default]; option B<-j>.	648	of lines, @@RXVT_NAME@@ will only scroll once a whole screen height of lines
		649	has been read, resulting in fewer updates while still displaying every
		650	received line; option B<-j>.
		651
614	B<False>: specify that smooth scrolling should be used; option B<+j>.	652	B<False>: specify that smooth scrolling should be used. @@RXVT_NAME@@ will
		653	force a screen refresh on each new line it received; option B<+j>.
615		654
616	=item B<inheritPixmap:> I<boolean>	655	=item B<skipScroll:> I<boolean>
617		656
618	B<True>: make the background inherit the parent windows' pixmap, giving	657	B<True>: (the default) specify that skip scrolling should be used. When
619	artificial transparency. B<False>: do not inherit the parent windows'	658	receiving lots of lines, @@RXVT_NAME@@ will only scroll once in a while
620	pixmap.	659	(around 60 times per second), resulting in far fewer updates. This can
		660	result in @@RXVT_NAME@@ not ever displaying some of the lines it receives;
		661	option B<-ss>.
621		662
622	I<Please note that transparency of any kind if completely unsupported by	663	B<False>: specify that everything is to be displayed, even
623	the author. Don't bug him with installation questions!>	664	if the refresh is too fast for the human eye to read anything (or the
		665	monitor to display anything); option B<+ss>.
624		666
625	=item B<fading:> I<number>	667	=item B<fading:> I<number>
626		668
627	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>.
628		670
629	=item B<fadeColor:> I<colour>	671	=item B<fadeColor:> I<colour>
630		672
631	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
632	colour is black; option B<-fadecolor>.	674	colour is black; option B<-fadecolor>.
633		675
634	=item B<tintColor:> I<colour>	676	=item B<iconFile:> I<file>
635		677
636	Tint the transparent background pixmap with the given colour; option	678	Set the application icon pixmap; option B<-icon>.
637	B<-tint>.
638
639	=item B<shading:> I<number>
640
641	Darken (0 .. 100) or lighten (-1 .. -100) the transparent background image
642	in addition to tinting it; option B<-sh>.
643
644	=item B<blendType:> I<string>
645
646	Specify background blending type; option B<-blt>.
647
648	=item B<blurRadius:> I<number>
649
650	Apply Gaussian Blurr with the specified radius to the transparent
651	background image; option B<-blr>.
652		679
653	=item B<scrollColor:> I<colour>	680	=item B<scrollColor:> I<colour>
654		681
655	Use the specified colour for the scrollbar [default #B2B2B2].	682	Use the specified colour for the scrollbar [default #B2B2B2].
656		683
…		…
661		688
662	=item B<borderColor:> I<colour>	689	=item B<borderColor:> I<colour>
663		690
664	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
665	and the text.	692	and the text.
666
667	=item B<backgroundPixmap:> I<file[;geom]>
668
669	Use the specified image file for the background and also optionally
670	specify its scaling with a geometry string B<WxH+X+Y>,
671	in which B<"W" / "H"> specify the horizontal/vertical scale (percent),
672	and B<"X" / "Y"> locate the image centre (percent).
673	A scale of 0 displays the image with tiling. A scale of 1 displays the
674	image without any scaling. A scale of 2 to 9 specifies an integer
675	number of images in that direction. No image will be magnified beyond
676	10 times its original size. The maximum permitted scale is 1000.
677	Special string of B<"auto"> used as a geometry will cause image to be
678	automatically scaled to match window size.
679	If used in conjunction with B<-tr> option - specified pixmap will be
680	blended over transparency image using either alpha-blending, or any
681	other blending type, specified with B<-blt "type"> option.
682	[default 0x0+50+50]
683
684	=item B<path:> I<path>
685
686	Specify the colon-delimited search path for finding XPM files.
687		693
688	=item B<font:> I<fontlist>	694	=item B<font:> I<fontlist>
689		695
690	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
691	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
…		…
714	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
715	wide and 15 pixels high.	721	wide and 15 pixels high.
716		722
717	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
718	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
719	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
720	useful supplement.	726	useful supplement.
721		727
722	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
723	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
724	contains other characters, but we are not interested in them.	730	contains other characters, but we are not interested in them.
…		…
748	text font will being used for the given style.	754	text font will being used for the given style.
749		755
750	=item B<intensityStyles:> I<boolean>	756	=item B<intensityStyles:> I<boolean>
751		757
752	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>,
753	option B<-is>, the default), bold and italic font styles imply high	759	option B<-is>, the default), bold/blink font styles imply high
754	intensity foreground/background colours. Disabling this option (B<False>,	760	intensity foreground/background colours. Disabling this option (B<False>,
755	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
756	reachable.	762	reachable.
757		763
758	=item B<selectstyle:> I<mode>
759
760	Set mouse selection style to B<old> which is 2.20, B<oldword> which
761	is xterm style with 2.20 old word selection, or anything else which
762	gives xterm style selection. Only effective when the original (non-perl)
763	selection code is in use.
764
765	=item B<scrollstyle:> I<mode>
766
767	Set scrollbar style to B<rxvt>, B<plain>, B<next> or B<xterm>. B<plain> is
768	the author's favourite.
769
770	=item B<title:> I<string>	764	=item B<title:> I<string>
771		765
772	Set window title string, the default title is the command-line	766	Set window title string, the default title is the command-line
773	specified after the B<-e> option, if any, otherwise the application	767	specified after the B<-e> option, if any, otherwise the application
774	name; option B<-title>.	768	name; option B<-title>.
…		…
787	=item B<urgentOnBell:> I<boolean>	781	=item B<urgentOnBell:> I<boolean>
788		782
789	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.
790	B<False>: do not set the urgency hint [default].	784	B<False>: do not set the urgency hint [default].
791		785
		786	@@RXVT_NAME@@ resets the urgency hint on every focus change.
		787
792	=item B<visualBell:> I<boolean>	788	=item B<visualBell:> I<boolean>
793		789
794	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>.
795	B<False>: no visual bell [default]; option B<+vb>.	791	B<False>: no visual bell [default]; option B<+vb>.
796		792
…		…
798		794
799	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
800	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
801	[default]; option B<+ls>.	797	[default]; option B<+ls>.
802		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
803	=item B<utmpInhibit:> I<boolean>	804	=item B<utmpInhibit:> I<boolean>
804		805
805	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>;
806	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>
807	[default]; option B<+ut>.	808	[default]; option B<+ut>.
…		…
819	URxvt.print-pipe: cat > $(TMPDIR=$HOME mktemp urxvt.XXXXXX)	820	URxvt.print-pipe: cat > $(TMPDIR=$HOME mktemp urxvt.XXXXXX)
820		821
821	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
822	every time you hit C<Print>.	823	every time you hit C<Print>.
823		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
824	=item B<scrollBar:> I<boolean>	834	=item B<scrollBar:> I<boolean>
825		835
826	B<True>: enable the scrollbar [default]; option B<-sb>. B<False>:	836	B<True>: enable the scrollbar [default]; option B<-sb>. B<False>:
827	disable the scrollbar; option B<+sb>.	837	disable the scrollbar; option B<+sb>.
828		838
…		…
847	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
848	B<+si>.	858	B<+si>.
849		859
850	=item B<scrollWithBuffer:> I<boolean>	860	=item B<scrollWithBuffer:> I<boolean>
851		861
852	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.
853	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
854	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>.
855		866
856	=item B<scrollTtyKeypress:> I<boolean>	867	=item B<scrollTtyKeypress:> I<boolean>
857		868
858	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
859	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
…		…
890	=item B<termName:> I<termname>	901	=item B<termName:> I<termname>
891		902
892	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
893	variable; option B<-tn>.	904	variable; option B<-tn>.
894		905
895	=item B<linespace:> I<number>	906	=item B<lineSpace:> I<number>
896		907
897	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
898	the display [default 0]; option B<-lsp>.	909	the display [default 0]; option B<-lsp>.
899		910
900	=item B<meta8:> I<boolean>	911	=item B<meta8:> I<boolean>
…		…
914		925
915	=item B<cursorBlink:> I<boolean>	926	=item B<cursorBlink:> I<boolean>
916		927
917	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];
918	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>.
919		935
920	=item B<pointerBlank:> I<boolean>	936	=item B<pointerBlank:> I<boolean>
921		937
922	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
923	of seconds of inactivity. B<False>: the pointer is always visible	939	of seconds of inactivity. B<False>: the pointer is always visible
…		…
929		945
930	=item B<pointerColor2:> I<colour>	946	=item B<pointerColor2:> I<colour>
931		947
932	Mouse pointer background colour.	948	Mouse pointer background colour.
933		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
934	=item B<pointerBlankDelay:> I<number>	956	=item B<pointerBlankDelay:> I<number>
935		957
936	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
937	large number (e.g. C<987654321>) to effectively disable the timeout.	959	large number (e.g. C<987654321>) to effectively disable the timeout.
938		960
939	=item B<backspacekey:> I<string>	961	=item B<backspacekey:> I<string>
940		962
941	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>
942	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>
943	(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
944	escape sequence.	966	escape sequence.
945		967
946	=item B<deletekey:> I<string>	968	=item B<deletekey:> I<string>
947		969
…		…
960	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.
961		983
962	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
963	be used. If not specified, the built-in default is used:	985	be used. If not specified, the built-in default is used:
964		986
965	B<< BACKSLASH `"'&()*,;<=>?@[]{\|} >>	987	B<< BACKSLASH `"'&()*,;<=>?@[]^{\|} >>
966		988
967	=item B<preeditType:> I<style>	989	=item B<preeditType:> I<style>
968		990
969	B<OverTheSpot>, B<OffTheSpot>, B<Root>; option B<-pt>.	991	B<OnTheSpot>, B<OverTheSpot>, B<OffTheSpot>, B<Root>; option B<-pt>.
970		992
971	=item B<inputMethod:> I<name>	993	=item B<inputMethod:> I<name>
972		994
973	I<name> of inputMethod to use; option B<-im>.	995	I<name> of inputMethod to use; option B<-im>.
974		996
…		…
1026		1048
1027	=item B<secondaryScroll:> I<boolean>	1049	=item B<secondaryScroll:> I<boolean>
1028		1050
1029	Turn on/off secondary screen scroll (default enabled). If this	1051	Turn on/off secondary screen scroll (default enabled). If this
1030	option is enabled, scrolls on the secondary screen will change the	1052	option is enabled, scrolls on the secondary screen will change the
1031	scrollback buffer and switching to/from the secondary screen will	1053	scrollback buffer and, when secondaryScreen is off, switching
1032	instead scroll the screen up.	1054	to/from the secondary screen will instead scroll the screen up.
1033		1055
1034	=item B<hold>: I<boolean>	1056	=item B<hold>: I<boolean>
1035		1057
1036	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@@
1037	will not immediately destroy its window when the program executed within	1059	will not immediately destroy its window when the program executed within
1038	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
1039	user.	1061	user.
1040		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
1041	=item B<keysym.>I<sym>: I<string>	1070	=item B<keysym.>I<sym>: I<action>
1042		1071
1043	Compile I<frills>: Associate I<string> with keysym I<sym>. The	1072	Compile I<frills>: Associate I<action> with keysym I<sym>. The intervening
1044	intervening resource name B<keysym.> cannot be omitted.	1073	resource name B<keysym.> cannot be omitted.
1045		1074
1046	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
1047	any combination of B<ISOLevel3>, B<AppKeypad>, B<Control>, B<NumLock>,	1076	C<Ctrl-Shift-BackSpace> to various actions, such as outputting a different
1048	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
1049	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
1050	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>.
1051		1089
1052	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
1053	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
1054	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
1055	current application keymap mode state.	1093	current application keymap mode state.
1056		1094
1057	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
1058	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
1059	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
1060	keysym value (B<0x0000 - 0xFFFF>). Note that the lookup of I<sym>s is not	1107	value (B<0x0000 - 0xFFFF>).
1061	performed in an exact manner; however, the closest match is assured.
1062		1108
1063	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
1064	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
1065	C<\000>: octal number) or verbatim control characters (C<^?>: delete,	1111	number), see RESOURCES in C<man 7 X> for further details.
1066	C<^@>: null, C<^A> ...) and may be enclosed with double quotes so that it
1067	can start or end with whitespace. B<This feature is deprecated and will
1068	be removed>.
1069		1112
1070	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
1071	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
1072	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
1073	processing).	1116	prefixed with C<string:>).
1074		1117
1075	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
1076	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
1077	should be a character not used by the strings.	1137	the delimiter `/' should be a character not used by the strings.
1078		1138
1079	Its usage can be demonstrated by an example:	1139	Its usage can be demonstrated by an example:
1080		1140
1081	URxvt.keysym.M-C-0x61: list\|\033<M-C-\|abc\|>	1141	URxvt.keysym.M-C-0x61: list\|\033<\|abc\|>
1082		1142
1083	The above line is equivalent to the following three lines:	1143	The above line is equivalent to the following three lines:
1084		1144
1085	URxvt.keysym.Meta-Control-0x61: \033<M-C-a>	1145	URxvt.keysym.Meta-Control-0x61: string:\033<a>
1086	URxvt.keysym.Meta-Control-0x62: \033<M-C-b>	1146	URxvt.keysym.Meta-Control-0x62: string:\033<b>
1087	URxvt.keysym.Meta-Control-0x63: \033<M-C-c>	1147	URxvt.keysym.Meta-Control-0x63: string:\033<c>
1088		1148
		1149	=item command:STRING
		1150
1089	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>
1090	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
1091	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>
1092	when Control-Meta-c is being pressed":	1158	when Control-Meta-c is being pressed":
1093		1159
1094	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
1095		1161
1096	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
1097	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
1098	manpage. For example, the F<selection> extension (activated via	1164	font-switching at runtime:
1099	C<@@RXVT_NAME@@ -pe selection>) listens for C<selection:rot13> events:
1100		1165
1101	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
1102		1168
1103	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
1104	will match if at I<at least> the specified identifiers are being set, and	1170	info):
1105	no other key mappings with those and more bits are being defined. That
1106	means that defining a key map for C<a> will automatically provide
1107	definitions for C<Meta-a>, C<Shift-a> and so on, unless some of those are defined
1108	mappings themselves.
1109		1171
1110	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
1111	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
1112	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
1113	user-defined keymap using the C<builtin:> replacement:	1184	"holes" into the user-defined keymap using the C<builtin:> replacement:
1114		1185
1115	URxvt.keysym.Insert: <my insert key sequence>	1186	URxvt.keysym.Insert: <my insert key sequence>
1116	URxvt.keysym.S-Insert: builtin:	1187	URxvt.keysym.S-Insert: builtin:
1117		1188
1118	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
1119	of modifiers. The second line re-establishes the default mapping for	1190	of modifiers. The second line re-establishes the default mapping for
1120	C<Shift-Insert>.	1191	C<Shift-Insert>.
1121		1192
1122	The following example will map Control-Meta-1 and Control-Meta-2 to	1193	=item builtin-string:
1123	the fonts C<suxuseuro> and C<9x15bold>, so you can have some limited
1124	font-switching at runtime:
1125		1194
1126	URxvt.keysym.M-C-1: command:\033]50;suxuseuro\007	1195	This action is mainly useful to restore string mappings for keys that
1127	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.
1128		1200
1129	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
1130	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:
1131		1205
1132	URxvt.keysym.M-C-3: command:\033[8;25;80t	1206	URxvt.keysym.S-Insert: builtin-string:
1133	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
1134		1243
1135	=item B<perl-ext-common>: I<string>	1244	=item B<perl-ext-common>: I<string>
1136		1245
1137	=item B<perl-ext>: I<string>	1246	=item B<perl-ext>: I<string>
1138		1247
…		…
1140	use in this terminal instance; option B<-pe>.	1249	use in this terminal instance; option B<-pe>.
1141		1250
1142	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
1143	them. This can be useful to selectively disable some extensions loaded	1252	them. This can be useful to selectively disable some extensions loaded
1144	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
1145	example, C<default,-selection> will use all the default extension except	1254	example, C<default,-selection> will use all the default extensions except
1146	C<selection>.	1255	C<selection>.
1147		1256
1148	Extension names can also be followed by an argument in angle brackets	1257	The default set includes the C<selection>, C<option-popup>,
1149	(e.g. C<< searchable-scrollback<M-s> >>, which binds the hotkey for	1258	C<selection-popup>, C<readline> and C<searchable-scrollback>
1150	searchable scrollback to Alt/Meta-s). Mentioning the same extension	1259	extensions, and extensions which are mentioned in B<keysym> resources.
1151	multiple times with different arguments will pass multiple arguments to	1260
1152	the extension.	1261	Any extension such that a corresponding resource is given on the
		1262	command line is automatically appended to B<perl-ext>.
1153		1263
1154	Each extension is looked up in the library directories, loaded if	1264	Each extension is looked up in the library directories, loaded if
1155	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.
1156		1268
1157	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
1158	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
1159	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
1160	all instances, while B<perl-ext> is used for specific instances.	1272	all instances, while B<perl-ext> is used for specific instances.
1161		1273
1162	=item B<perl-eval>: I<string>	1274	=item B<perl-eval>: I<string>
1163		1275
1164	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
1165	the @@RXVT_NAME@@perl(3) manpage. Due to security reasons, this resource	1277	the @@RXVT_NAME@@perl(3) manpage.
1166	will be ignored when running setuid/setgid.
1167		1278
1168	=item B<perl-lib>: I<path>	1279	=item B<perl-lib>: I<path>
1169		1280
1170	Colon-separated list of additional directories that hold extension	1281	Colon-separated list of additional directories that hold extension
1171	scripts. When looking for extensions specified by the C<perl> resource,	1282	scripts. When looking for perl extensions, @@RXVT_NAME@@ will first look
1172	@@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
1173	F<@@RXVT_LIBDIR@@/urxvt/perl/>. Due to security reasons, this resource	1284	lastly in F<@@RXVT_LIBDIR@@/urxvt/perl/>.
1174	will be ignored when running setuid/setgid.
1175		1285
1176	See the @@RXVT_NAME@@perl(3) manpage.	1286	See the @@RXVT_NAME@@perl(3) manpage.
1177		1287
1178	=item B<< selection.pattern-I<idx> >>: I<perl-regex>	1288	=item B<< selection.pattern-I<idx> >>: I<perl-regex>
1179		1289
…		…
1183	=item B<< selection-autotransform.I<idx> >>: I<perl-transform>	1293	=item B<< selection-autotransform.I<idx> >>: I<perl-transform>
1184		1294
1185	Selection auto-transform patterns, see the @@RXVT_NAME@@perl(3) manpage	1295	Selection auto-transform patterns, see the @@RXVT_NAME@@perl(3) manpage
1186	for details.	1296	for details.
1187		1297
1188	=item B<searchable-scrollback:> I<keysym>	1298	=item B<searchable-scrollback:> I<keysym> DEPRECATED
1189		1299
1190	Sets the hotkey that starts the incremental scrollback buffer search	1300	This resource is deprecated and will be removed. Use a B<keysym> resource
1191	(default: C<M-s>).	1301	instead, e.g.:
1192		1302
		1303	URxvt.keysym.M-s: searchable-scrollback:start
		1304
1193	=item B<urlLauncher>: I<string>	1305	=item B<url-launcher>: I<string>
1194		1306
1195	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
1196	C<selection-popup> and C<matcher> perl extensions.	1308	C<selection-popup> and C<matcher> perl extensions.
1197		1309
1198	=item B<transient-for>: I<windowid>	1310	=item B<transient-for>: I<windowid>
…		…
1202	=item B<override-redirect>: I<boolean>	1314	=item B<override-redirect>: I<boolean>
1203		1315
1204	Compile I<frills>: Sets override-redirect for the terminal window, making	1316	Compile I<frills>: Sets override-redirect for the terminal window, making
1205	it almost invisible to window managers; option B<-override-redirect>.	1317	it almost invisible to window managers; option B<-override-redirect>.
1206		1318
		1319	=item B<iso14755:> I<boolean>
		1320
		1321	Turn on/off ISO 14755 (default enabled).
		1322
1207	=item B<iso14755_52:> I<boolean>	1323	=item B<iso14755_52:> I<boolean>
1208		1324
1209	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.
1210		1440
1211	=back	1441	=back
1212		1442
1213	=head1 THE SCROLLBAR	1443	=head1 THE SCROLLBAR
1214		1444
…		…
1263	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.
1264		1494
1265	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
1266	inserted too.	1496	inserted too.
1267		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.
		1503
1268	=back	1504	=back
1269		1505
1270	=head1 CHANGING FONTS	1506	=head1 CHANGING FONTS
1271		1507
1272	Changing fonts (or font sizes, respectively) via the keypad is not yet	1508	Changing fonts (or font sizes, respectively) via the keypad is not yet
…		…
1285		1521
1286	=head1 ISO 14755 SUPPORT	1522	=head1 ISO 14755 SUPPORT
1287		1523
1288	ISO 14755 is a standard for entering and viewing unicode characters	1524	ISO 14755 is a standard for entering and viewing unicode characters
1289	and character codes using the keyboard. It consists of 4 parts. The	1525	and character codes using the keyboard. It consists of 4 parts. The
1290	first part is available rxvt-unicode has been compiled with	1526	first part is available if rxvt-unicode has been compiled with
1291	C<--enable-frills>, the rest is available when rxvt-unicode was compiled	1527	C<--enable-frills>, the rest is available when rxvt-unicode was compiled
1292	with C<--enable-iso14755>.	1528	with C<--enable-iso14755>.
1293		1529
1294	=over 4	1530	=over 4
1295		1531
…		…
1353	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
1354	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
1355	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
1356	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.
1357		1593
1358	=head1 COLORS AND GRAPHICS	1594	=head1 COLOURS AND GRAPHICS
1359		1595
1360	In addition to the default foreground and background colours,	1596	In addition to the default foreground and background colours,
1361	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
1362	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
1363	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.
1364		1603
1365	=begin table	1604	=begin table
1366		1605
1367	B<color0> (black) = Black	1606	B<color0> (black) = Black
1368	B<color1> (red) = Red3	1607	B<color1> (red) = Red3
…		…
1388	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>,
1389	B<background>, B<cursorColor>, B<cursorColor2>, B<colorBD>, B<colorUL> as	1628	B<background>, B<cursorColor>, B<cursorColor2>, B<colorBD>, B<colorUL> as
1390	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
1391	color0-color15.	1630	color0-color15.
1392		1631
1393	In addition to the colours defined above, @@RXVT_NAME@@ offers an	1632	The following text gives values for the standard 88 colour mode (and
1394	additional 72 colours. The first 64 of those (with indices 16 to 79)	1633	values for the 256 colour mode in parentheses).
1395	consist of a 444 RGB colour cube (i.e. I<index = r * 16 + g * 4 + b +
1396	16>), followed by 8 additional shades of gray (with indices 80 to 87).
1397		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
1398	Together, all those colours implement the 88 colour xterm colours. Only	1644	Together, all those colours implement the 88 (256) colour xterm
1399	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
1400	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...).
1401		1650
1402	Note that B<-rv> (B<"reverseVideo: True">) simulates reverse video by	1651	Note that B<-rv> (B<"reverseVideo: True">) simulates reverse video by
1403	always swapping the foreground/background colours. This is in contrast to	1652	always swapping the foreground/background colours. This is in contrast to
1404	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
1405	been specified. For example,	1654	been specified. For example,
1406		1655
1407	=over 4
1408
1409	=item B<@@RXVT_NAME@@ -fg Black -bg White -rv>	1656	@@RXVT_NAME@@ -fg Black -bg White -rv
1410		1657
1411	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
1412	on White.	1659	White.
1413
1414	=back
1415		1660
1416	=head2 ALPHA CHANNEL SUPPORT	1661	=head2 ALPHA CHANNEL SUPPORT
1417		1662
1418	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
1419	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:
1420	(recommended, but B<MUST> have 4 digits/component) colour specifications,	1665
1421	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
1422	specifies opacity (alpha) values. The minimum value of C<0> is completely	1677	(alpha) values. The minimum value of C<0000> is completely transparent,
1423	transparent). You can also prefix any color with C<[percent]>, where	1678	while C<ffff> is completely opaque). The two example colours from
1424	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
1425	the color, where C<0> is completely transparent and C<100> is completelxy	1680	C<rgba:0000/ff00/0000/f332>.
1426	opaque.
1427		1681
1428	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
1429	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
1430	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.
1431		1686
1432	For example, the following selects an almost completely transparent red	1687	For example, the following selects an almost completely transparent black
1433	background, and an almost opaque pink foreground:	1688	background, and an almost opaque pink foreground:
1434		1689
1435	@@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"
1436		1691
1437	I<Please note that transparency of any kind if completely unsupported by	1692	When not using a background image, then the interpretation of the
1438	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.
1439		1706
1440	=head1 ENVIRONMENT	1707	=head1 ENVIRONMENT
1441		1708
1442	B<@@RXVT_NAME@@> sets and/or uses the following environment variables:	1709	B<@@RXVT_NAME@@> sets and/or uses the following environment variables:
1443		1710
…		…
1449	resources or on the command line.	1716	resources or on the command line.
1450		1717
1451	=item B<COLORTERM>	1718	=item B<COLORTERM>
1452		1719
1453	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
1454	compiled with XPM support, and optionally with the added extension	1721	compiled with background image support, and optionally with the added
1455	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.
1456		1724
1457	=item B<COLORFGBG>	1725	=item B<COLORFGBG>
1458		1726
1459	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
1460	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
1461	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
1462	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
1463	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@@
1464	was compiled with XPM support. Libraries like C<ncurses> and C<slang> can	1732	was compiled with background image support. Libraries like C<ncurses>
1465	(and do) use this information to optimize screen output.	1733	and C<slang> can (and do) use this information to optimize screen output.
1466		1734
1467	=item B<WINDOWID>	1735	=item B<WINDOWID>
1468		1736
1469	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
1470	window, which usually has subwindows for the scrollbar, the terminal	1738	window, which usually has subwindows for the scrollbar, the terminal
…		…
1476	C<--with-terminfo=PATH>.	1744	C<--with-terminfo=PATH>.
1477		1745
1478	=item B<DISPLAY>	1746	=item B<DISPLAY>
1479		1747
1480	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
1481	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.
1482		1751
1483	=item B<SHELL>	1752	=item B<SHELL>
1484		1753
1485	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>.
1486		1755
1487	=item B<RXVT_SOCKET>	1756	=item B<RXVT_SOCKET> [I<sic>]
1488		1757
1489	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
1490	@@RXVT_NAME@@d(1).	1759	@@RXVT_NAME@@d(1).
1491		1760
1492	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).
1493		1772
1494	=item B<HOME>	1773	=item B<HOME>
1495		1774
1496	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
1497	daemon communications and to locate various resource files (such as	1776	daemon communications and to locate various resource files (such as
1498	C<.Xdefaults>)	1777	C<.Xdefaults>)
1499		1778
1500	=item B<XAPPLRESDIR>	1779	=item B<XAPPLRESDIR>
1501		1780
1502	Directory where various X resource files are being located.	1781	Directory where application-specific X resource files are located.
1503		1782
1504	=item B<XENVIRONMENT>	1783	=item B<XENVIRONMENT>
1505		1784
1506	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
1507	@@RXVT_NAME@@.	1786	@@RXVT_NAME@@.
…		…
1512		1791
1513	=over 4	1792	=over 4
1514		1793
1515	=item B</usr/lib/X11/rgb.txt>	1794	=item B</usr/lib/X11/rgb.txt>
1516		1795
1517	Color names.	1796	Colour names.
1518		1797
1519	=back	1798	=back
1520		1799
1521	=head1 SEE ALSO	1800	=head1 SEE ALSO
1522		1801
		1802	@@RXVT_NAME@@(7), @@RXVT_NAME@@c(1), @@RXVT_NAME@@d(1), @@RXVT_NAME@@-extensions(1),
1523	@@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)
1524		1804
1525	=head1 CURRENT PROJECT COORDINATOR	1805	=head1 CURRENT PROJECT COORDINATOR
1526		1806
1527	=over 4	1807	=over 4
1528		1808
1529	=item Project Coordinator	1809	=item Project Coordinator
1530		1810
1531	Marc A. Lehmann L<< <rxvt-unicode@schmorp.de> >>	1811	Marc A. Lehmann <rxvt-unicode@schmorp.de>.
1532		1812
1533	L<http://software.schmorp.de/pkg/rxvt-unicode.html>	1813	L<http://software.schmorp.de/pkg/rxvt-unicode.html>
1534		1814
1535	=back	1815	=back
1536		1816
…		…
1540		1820
1541	=item John Bovey	1821	=item John Bovey
1542		1822
1543	University of Kent, 1992, wrote the original Xvt.	1823	University of Kent, 1992, wrote the original Xvt.
1544		1824
1545	=item Rob Nation L<< <nation@rocket.sanders.lockheed.com> >>	1825	=item Rob Nation <nation@rocket.sanders.lockheed.com>
1546		1826
1547	very heavily modified Xvt and came up with Rxvt	1827	very heavily modified Xvt and came up with Rxvt
1548		1828
1549	=item Angelo Haritsis L<< <ah@doc.ic.ac.uk> >>	1829	=item Angelo Haritsis <ah@doc.ic.ac.uk>
1550		1830
1551	wrote the Greek Keyboard Input (no longer in code)	1831	wrote the Greek Keyboard Input (no longer in code)
1552		1832
1553	=item mj olesen L<< <olesen@me.QueensU.CA> >>	1833	=item mj olesen <olesen@me.QueensU.CA>
1554		1834
1555	Wrote the menu system.	1835	Wrote the menu system.
1556		1836
1557	Project Coordinator (changes.txt 2.11 to 2.21)	1837	Project Coordinator (changes.txt 2.11 to 2.21)
1558		1838
1559	=item Oezguer Kesim L<< <kesim@math.fu-berlin.de> >>	1839	=item Oezguer Kesim <kesim@math.fu-berlin.de>
1560		1840
1561	Project Coordinator (changes.txt 2.21a to 2.4.5)	1841	Project Coordinator (changes.txt 2.21a to 2.4.5)
1562		1842
1563	=item Geoff Wing L<< <gcw@pobox.com> >>	1843	=item Geoff Wing <gcw@pobox.com>
1564		1844
1565	Rewrote screen display and text selection routines.	1845	Rewrote screen display and text selection routines.
1566		1846
1567	Project Coordinator (changes.txt 2.4.6 - rxvt-unicode)	1847	Project Coordinator (changes.txt 2.4.6 - rxvt-unicode)
1568		1848
1569	=item Marc Alexander Lehmann L<< <rxvt-unicode@schmorp.de> >>	1849	=item Marc Alexander Lehmann <rxvt-unicode@schmorp.de>
1570		1850
1571	Forked rxvt-unicode, unicode support, rewrote almost all the code, perl	1851	Forked rxvt-unicode, unicode support, rewrote almost all the code, perl
1572	extension, random hacks, numerous bugfixes and extensions.	1852	extension, random hacks, numerous bugfixes and extensions.
1573		1853
1574	Project Coordinator (Changes 1.0 -)	1854	Project Coordinator (Changes 1.0 -)
1575		1855
1576	=item Emanuele Giaquinta L<< <e.giaquinta@glauco.it> >>	1856	=item Emanuele Giaquinta <emanuele.giaquinta@gmail.com>
1577		1857
1578	Pty/tty/utmp/wtmp rewrite, lots of random hacking and bugfixing.	1858	pty/utmp code rewrite, image code improvements, many random hacks and bugfixes.
1579		1859
1580	=back	1860	=back
1581		1861

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Comparing rxvt-unicode/doc/rxvt.1.pod (file contents):
Revision 1.131 by ayin, Sat Jun 9 09:05:38 2007 UTC vs.
Revision 1.244 by sf-exg, Tue Jun 16 11:58:26 2015 UTC