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

Comparing rxvt-unicode/doc/rxvt.1.pod (file contents):
Revision 1.130 by sasha, Fri Jun 8 20:04:12 2007 UTC vs.
Revision 1.242 by sf-exg, Fri Dec 26 21:49:11 2014 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
…		…
402		400
403	=item B<-tcw>	401	=item B<-tcw>
404		402
405	Change the meaning of triple-click selection with the left mouse	403	Change the meaning of triple-click selection with the left mouse
406	button. Only effective when the original (non-perl) selection code is	404	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	405	in-use. Instead of selecting a full line it will extend the selection to
408	end of the logical line only. resource B<tripleclickwords>.	406	the end of the logical line only. resource B<tripleclickwords>.
409		407
410	=item B<-insecure>	408	=item B<-insecure>
411		409
412	Enable "insecure" mode, which currently enables most of the escape	410	Enable "insecure" mode, which currently enables most of the escape
413	sequences that echo strings. See the resource B<insecure> for more	411	sequences that echo strings. See the resource B<insecure> for more
…		…
433		431
434	Turn on/off hold window after exit support. If enabled, @@RXVT_NAME@@	432	Turn on/off hold window after exit support. If enabled, @@RXVT_NAME@@
435	will not immediately destroy its window when the program executed within	433	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	434	it exits. Instead, it will wait till it is being killed or closed by the
437	user; resource B<hold>.	435	user; resource B<hold>.
		436
		437	=item B<-cd> I<path>
		438
		439	Sets the working directory for the shell (or the command specified via
		440	B<-e>). The I<path> must be an absolute path and it must exist for
		441	@@RXVT_NAME@@ to start; resource B<chdir>.
		442
		443	=item B<-xrm> I<string>
		444
		445	Works like the X Toolkit option of the same name, by adding the I<string>
		446	as if it were specified in a resource file. Resource values specified this
		447	way take precedence over all other resource specifications.
		448
		449	Note that you need to use the I<same> syntax as in the .Xdefaults file,
		450	e.g. C<*.background: black>. Also note that all @@RXVT_NAME@@-specific
		451	options can be specified as long-options on the commandline, so use
		452	of B<-xrm> is mostly limited to cases where you want to specify other
		453	resources (e.g. for input methods) or for compatibility with other
		454	programs.
438		455
439	=item B<-keysym.>I<sym> I<string>	456	=item B<-keysym.>I<sym> I<string>
440		457
441	Remap a key symbol. See resource B<keysym>.	458	Remap a key symbol. See resource B<keysym>.
442		459
…		…
477	If this switch is given, @@RXVT_NAME@@ will not create any utmp/wtmp	494	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	495	entries and will not tinker with pty/tty permissions - you have to do that
479	yourself if you want that.	496	yourself if you want that.
480		497
481	As an extremely special case, specifying C<-1> will completely suppress	498	As an extremely special case, specifying C<-1> will completely suppress
482	pty/tty operations.	499	pty/tty operations, which is probably only useful in conjunction with some
		500	perl extension that manages the terminal.
483		501
484	Here is a example in perl that illustrates how this option can be used (a	502	Here is a example in perl that illustrates how this option can be used (a
485	longer example is in F<doc/pty-fd>):	503	longer example is in F<doc/pty-fd>):
486		504
487	use IO::Pty;	505	use IO::Pty;
…		…
501	Comma-separated list of perl extension scripts to use (or not to use) in	519	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.	520	this terminal instance. See resource B<perl-ext> for details.
503		521
504	=back	522	=back
505		523
506	=head1 RESOURCES (available also as long-options)	524	=head1 RESOURCES
507		525
508	Note: `@@RXVT_NAME@@ --help' gives a list of all resources (long	526	Note: `@@RXVT_NAME@@ --help' gives a list of all resources (long
509	options) compiled into your version.	527	options) compiled into your version. All resources are also available as
		528	long-options.
510		529
511	You can set and change the resources using X11 tools like B<xrdb>. Many	530	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	531	distribution do also load settings from the B<~/.Xresources> file when X
513	starts. @@RXVT_NAME@@ will consult the following files/resources in order,	532	starts. @@RXVT_NAME@@ will consult the following files/resources in order,
514	with later settings overwriting earlier ones:	533	with later settings overwriting earlier ones:
515		534
516	1. system-wide app-defaults file, either locale-dependent OR global
517	2. app-defaults file in $XAPPLRESDIR	535	1. app-defaults file in $XAPPLRESDIR
		536	2. $HOME/.Xdefaults
518	3. RESOURCE_MANAGER property on root-window OR $HOME/.Xdefaults	537	3. RESOURCE_MANAGER property on root-window of screen 0
519	4. SCREEN_RESOURCES for the current screen	538	4. SCREEN_RESOURCES property on root-window of the current screen
520	5. $XENVIRONMENT file OR $HOME/.Xdefaults-<nodename>	539	5. $XENVIRONMENT file OR $HOME/.Xdefaults-<nodename>
		540	6. resources specified via -xrm on the commandline
521		541
522	Note that when reading X resources, B<@@RXVT_NAME@@> recognizes two class	542	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	543	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	544	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	545	configured, while the class name B<URxvt> allows resources unique to
…		…
535	=item B<depth:> I<bitdepth>	555	=item B<depth:> I<bitdepth>
536		556
537	Compile I<xft>: Attempt to find a visual with the given bit depth;	557	Compile I<xft>: Attempt to find a visual with the given bit depth;
538	option B<-depth>.	558	option B<-depth>.
539		559
		560	=item B<buffered:> I<boolean>
		561
		562	Compile I<xft>: Turn on/off double-buffering for xft (default enabled).
		563	On some card/driver combination enabling it slightly decreases
		564	performance, on most it greatly helps it. The slowdown is small, so it
		565	should normally be enabled.
		566
540	=item B<geometry:> I<geom>	567	=item B<geometry:> I<geom>
541		568
542	Create the window with the specified X window geometry [default 80x24];	569	Create the window with the specified X window geometry [default 80x24];
543	option B<-geometry>.	570	option B<-geometry>.
544		571
…		…
557	Use the specified colour for the colour value I<n>, where 0-7	584	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	585	corresponds to low-intensity (normal) colours and 8-15 corresponds to
559	high-intensity (bold = bright foreground, blink = bright background)	586	high-intensity (bold = bright foreground, blink = bright background)
560	colours. The canonical names are as follows: 0=black, 1=red, 2=green,	587	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	588	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.	589	names used are listed in the B<COLOURS AND GRAPHICS> section.
563		590
564	Colours higher than 15 cannot be set using resources (yet), but can be	591	Colours higher than 15 cannot be set using resources (yet), but can be
565	changed using an escape command (see @@RXVT_NAME@@(7)).	592	changed using an escape command (see @@RXVT_NAME@@(7)).
566		593
567	Colours 16-79 form a standard 4x4x4 colour cube (the same as xterm with	594	Colours 16-79 form a standard 4x4x4 colour cube (the same as xterm with
…		…
578	=item B<colorUL:> I<colour>	605	=item B<colorUL:> I<colour>
579		606
580	Use the specified colour to display underlined characters when the	607	Use the specified colour to display underlined characters when the
581	foreground colour is the default.	608	foreground colour is the default.
582		609
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>	610	=item B<underlineColor:> I<colour>
589		611
590	If set, use the specified colour as the colour for the underline	612	If set, use the specified colour as the colour for the underline
591	itself. If unset, use the foreground colour.	613	itself. If unset, use the foreground colour.
		614
		615	=item B<highlightColor:> I<colour>
		616
		617	If set, use the specified colour as the background for highlighted
		618	characters. If unset, use reverse video.
		619
		620	=item B<highlightTextColor:> I<colour>
		621
		622	If set and highlightColor is set, use the specified colour as the
		623	foreground for highlighted characters.
592		624
593	=item B<cursorColor:> I<colour>	625	=item B<cursorColor:> I<colour>
594		626
595	Use the specified colour for the cursor. The default is to use the	627	Use the specified colour for the cursor. The default is to use the
596	foreground colour; option B<-cr>.	628	foreground colour; option B<-cr>.
…		…
603		635
604	=item B<reverseVideo:> I<boolean>	636	=item B<reverseVideo:> I<boolean>
605		637
606	B<True>: simulate reverse video by foreground and background colours;	638	B<True>: simulate reverse video by foreground and background colours;
607	option B<-rv>. B<False>: regular screen colours [default]; option	639	option B<-rv>. B<False>: regular screen colours [default]; option
608	B<+rv>. See note in B<COLORS AND GRAPHICS> section.	640	B<+rv>. See note in B<COLOURS AND GRAPHICS> section.
609		641
610	=item B<jumpScroll:> I<boolean>	642	=item B<jumpScroll:> I<boolean>
611		643
612	B<True>: specify that jump scrolling should be used. When scrolling	644	B<True>: specify that jump scrolling should be used. When receiving lots
613	quickly, fewer screen updates are performed [default]; option B<-j>.	645	of lines, @@RXVT_NAME@@ will only scroll once a whole screen height of lines
		646	has been read, resulting in fewer updates while still displaying every
		647	received line; option B<-j>.
		648
614	B<False>: specify that smooth scrolling should be used; option B<+j>.	649	B<False>: specify that smooth scrolling should be used. @@RXVT_NAME@@ will
		650	force a screen refresh on each new line it received; option B<+j>.
615		651
616	=item B<inheritPixmap:> I<boolean>	652	=item B<skipScroll:> I<boolean>
617		653
618	B<True>: make the background inherit the parent windows' pixmap, giving	654	B<True>: (the default) specify that skip scrolling should be used. When
619	artificial transparency. B<False>: do not inherit the parent windows'	655	receiving lots of lines, @@RXVT_NAME@@ will only scroll once in a while
620	pixmap.	656	(around 60 times per second), resulting in far fewer updates. This can
		657	result in @@RXVT_NAME@@ not ever displaying some of the lines it receives;
		658	option B<-ss>.
621		659
622	I<Please note that transparency of any kind if completely unsupported by	660	B<False>: specify that everything is to be displayed, even
623	the author. Don't bug him with installation questions!>	661	if the refresh is too fast for the human eye to read anything (or the
		662	monitor to display anything); option B<+ss>.
624		663
625	=item B<fading:> I<number>	664	=item B<fading:> I<number>
626		665
627	Fade the text by the given percentage when focus is lost; option B<-fade>.	666	Fade the text by the given percentage when focus is lost; option B<-fade>.
628		667
629	=item B<fadeColor:> I<colour>	668	=item B<fadeColor:> I<colour>
630		669
631	Fade to this colour, when fading is used (see B<fading:>). The default	670	Fade to this colour, when fading is used (see B<fading:>). The default
632	colour is black; option B<-fadecolor>.	671	colour is black; option B<-fadecolor>.
633		672
634	=item B<tintColor:> I<colour>	673	=item B<iconFile:> I<file>
635		674
636	Tint the transparent background pixmap with the given colour; option	675	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		676
653	=item B<scrollColor:> I<colour>	677	=item B<scrollColor:> I<colour>
654		678
655	Use the specified colour for the scrollbar [default #B2B2B2].	679	Use the specified colour for the scrollbar [default #B2B2B2].
656		680
…		…
661		685
662	=item B<borderColor:> I<colour>	686	=item B<borderColor:> I<colour>
663		687
664	The colour of the border around the text area and between the scrollbar	688	The colour of the border around the text area and between the scrollbar
665	and the text.	689	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		690
688	=item B<font:> I<fontlist>	691	=item B<font:> I<fontlist>
689		692
690	Select the fonts to be used. This is a comma separated list of font names	693	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	694	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	717	it is named first) and thus defines the character cell grid to be 9 pixels
715	wide and 15 pixels high.	718	wide and 15 pixels high.
716		719
717	The second font is just used to add additional unicode characters not in	720	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	721	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	722	the bold version of the font does contain fewer characters, so this is a
720	useful supplement.	723	useful supplement.
721		724
722	The third font is an Xft font with aliasing turned off, and the characters	725	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	726	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.	727	contains other characters, but we are not interested in them.
…		…
748	text font will being used for the given style.	751	text font will being used for the given style.
749		752
750	=item B<intensityStyles:> I<boolean>	753	=item B<intensityStyles:> I<boolean>
751		754
752	When font styles are not enabled, or this option is enabled (B<True>,	755	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	756	option B<-is>, the default), bold/blink font styles imply high
754	intensity foreground/background colours. Disabling this option (B<False>,	757	intensity foreground/background colours. Disabling this option (B<False>,
755	option B<+is>) disables this behaviour, the high intensity colours are not	758	option B<+is>) disables this behaviour, the high intensity colours are not
756	reachable.	759	reachable.
757		760
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>	761	=item B<title:> I<string>
771		762
772	Set window title string, the default title is the command-line	763	Set window title string, the default title is the command-line
773	specified after the B<-e> option, if any, otherwise the application	764	specified after the B<-e> option, if any, otherwise the application
774	name; option B<-title>.	765	name; option B<-title>.
…		…
787	=item B<urgentOnBell:> I<boolean>	778	=item B<urgentOnBell:> I<boolean>
788		779
789	B<True>: set the urgency hint for the wm on receipt of a bell character.	780	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].	781	B<False>: do not set the urgency hint [default].
791		782
		783	@@RXVT_NAME@@ resets the urgency hint on every focus change.
		784
792	=item B<visualBell:> I<boolean>	785	=item B<visualBell:> I<boolean>
793		786
794	B<True>: use visual bell on receipt of a bell character; option B<-vb>.	787	B<True>: use visual bell on receipt of a bell character; option B<-vb>.
795	B<False>: no visual bell [default]; option B<+vb>.	788	B<False>: no visual bell [default]; option B<+vb>.
796		789
…		…
798		791
799	B<True>: start as a login shell by prepending a `-' to B<argv[0]> of	792	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	793	the shell; option B<-ls>. B<False>: start as a normal sub-shell
801	[default]; option B<+ls>.	794	[default]; option B<+ls>.
802		795
		796	=item B<multiClickTime:> I<number>
		797
		798	Specify the maximum time in milliseconds between multi-click select
		799	events. The default is 500 milliseconds; option B<-mc>.
		800
803	=item B<utmpInhibit:> I<boolean>	801	=item B<utmpInhibit:> I<boolean>
804		802
805	B<True>: inhibit writing record into the system log file B<utmp>;	803	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>	804	option B<-ut>. B<False>: write record into the system log file B<utmp>
807	[default]; option B<+ut>.	805	[default]; option B<+ut>.
…		…
819	URxvt.print-pipe: cat > $(TMPDIR=$HOME mktemp urxvt.XXXXXX)	817	URxvt.print-pipe: cat > $(TMPDIR=$HOME mktemp urxvt.XXXXXX)
820		818
821	This creates a new file in your home directory with the screen contents	819	This creates a new file in your home directory with the screen contents
822	every time you hit C<Print>.	820	every time you hit C<Print>.
823		821
		822	=item B<scrollstyle:> I<mode>
		823
		824	Set scrollbar style to B<rxvt>, B<plain>, B<next> or B<xterm>. B<plain> is
		825	the author's favourite.
		826
		827	=item B<thickness:> I<number>
		828
		829	Set the scrollbar width in pixels.
		830
824	=item B<scrollBar:> I<boolean>	831	=item B<scrollBar:> I<boolean>
825		832
826	B<True>: enable the scrollbar [default]; option B<-sb>. B<False>:	833	B<True>: enable the scrollbar [default]; option B<-sb>. B<False>:
827	disable the scrollbar; option B<+sb>.	834	disable the scrollbar; option B<+sb>.
828		835
…		…
847	B<False>: do not scroll to bottom when tty receives output; option	854	B<False>: do not scroll to bottom when tty receives output; option
848	B<+si>.	855	B<+si>.
849		856
850	=item B<scrollWithBuffer:> I<boolean>	857	=item B<scrollWithBuffer:> I<boolean>
851		858
852	B<True>: scroll with scrollback buffer when tty receives new lines (and	859	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	860	try to show the same lines) and B<scrollTtyOutput> is False; option
854	with scrollback buffer when tty receives new lines; option B<+sw>.	861	B<-sw>. B<False>: do not scroll with scrollback buffer when tty receives
		862	new lines; option B<+sw>.
855		863
856	=item B<scrollTtyKeypress:> I<boolean>	864	=item B<scrollTtyKeypress:> I<boolean>
857		865
858	B<True>: scroll to bottom when a non-special key is pressed. Special keys	866	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	867	are those which are intercepted by rxvt-unicode for special handling and
…		…
890	=item B<termName:> I<termname>	898	=item B<termName:> I<termname>
891		899
892	Specifies the terminal type name to be set in the B<TERM> environment	900	Specifies the terminal type name to be set in the B<TERM> environment
893	variable; option B<-tn>.	901	variable; option B<-tn>.
894		902
895	=item B<linespace:> I<number>	903	=item B<lineSpace:> I<number>
896		904
897	Specifies number of lines (pixel height) to insert between each row of	905	Specifies number of lines (pixel height) to insert between each row of
898	the display [default 0]; option B<-lsp>.	906	the display [default 0]; option B<-lsp>.
899		907
900	=item B<meta8:> I<boolean>	908	=item B<meta8:> I<boolean>
…		…
914		922
915	=item B<cursorBlink:> I<boolean>	923	=item B<cursorBlink:> I<boolean>
916		924
917	B<True>: blink the cursor. B<False>: do not blink the cursor [default];	925	B<True>: blink the cursor. B<False>: do not blink the cursor [default];
918	option B<-bc>.	926	option B<-bc>.
		927
		928	=item B<cursorUnderline:> I<boolean>
		929
		930	B<True>: Make the cursor underlined. B<False>: Make the cursor a box [default];
		931	option B<-uc>.
919		932
920	=item B<pointerBlank:> I<boolean>	933	=item B<pointerBlank:> I<boolean>
921		934
922	B<True>: blank the pointer when a key is pressed or after a set number	935	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	936	of seconds of inactivity. B<False>: the pointer is always visible
…		…
937	large number (e.g. C<987654321>) to effectively disable the timeout.	950	large number (e.g. C<987654321>) to effectively disable the timeout.
938		951
939	=item B<backspacekey:> I<string>	952	=item B<backspacekey:> I<string>
940		953
941	The string to send when the backspace key is pressed. If set to B<DEC>	954	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>	955	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	956	(code 8) - which can be reversed with the appropriate DEC private mode
944	escape sequence.	957	escape sequence.
945		958
946	=item B<deletekey:> I<string>	959	=item B<deletekey:> I<string>
947		960
…		…
960	will be created). In this mode, characters outside ISO-8859-1 can be used.	973	will be created). In this mode, characters outside ISO-8859-1 can be used.
961		974
962	When the selection extension is not used, only ISO-8859-1 characters can	975	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:	976	be used. If not specified, the built-in default is used:
964		977
965	B<< BACKSLASH `"'&()*,;<=>?@[]{\|} >>	978	B<< BACKSLASH `"'&()*,;<=>?@[]^{\|} >>
966		979
967	=item B<preeditType:> I<style>	980	=item B<preeditType:> I<style>
968		981
969	B<OverTheSpot>, B<OffTheSpot>, B<Root>; option B<-pt>.	982	B<OverTheSpot>, B<OffTheSpot>, B<Root>; option B<-pt>.
970		983
…		…
1026		1039
1027	=item B<secondaryScroll:> I<boolean>	1040	=item B<secondaryScroll:> I<boolean>
1028		1041
1029	Turn on/off secondary screen scroll (default enabled). If this	1042	Turn on/off secondary screen scroll (default enabled). If this
1030	option is enabled, scrolls on the secondary screen will change the	1043	option is enabled, scrolls on the secondary screen will change the
1031	scrollback buffer and switching to/from the secondary screen will	1044	scrollback buffer and, when secondaryScreen is off, switching
1032	instead scroll the screen up.	1045	to/from the secondary screen will instead scroll the screen up.
1033		1046
1034	=item B<hold>: I<boolean>	1047	=item B<hold>: I<boolean>
1035		1048
1036	Turn on/off hold window after exit support. If enabled, @@RXVT_NAME@@	1049	Turn on/off hold window after exit support. If enabled, @@RXVT_NAME@@
1037	will not immediately destroy its window when the program executed within	1050	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	1051	it exits. Instead, it will wait till it is being killed or closed by the
1039	user.	1052	user.
1040		1053
		1054	=item B<chdir>: I<path>
		1055
		1056	Sets the working directory for the shell (or the command specified via
		1057	B<-e>). The I<path> must be an absolute path and it must exist for
		1058	@@RXVT_NAME@@ to start. If it isn't specified then the current working
		1059	directory will be used; option B<-cd>.
		1060
1041	=item B<keysym.>I<sym>: I<string>	1061	=item B<keysym.>I<sym>: I<action>
1042		1062
1043	Compile I<frills>: Associate I<string> with keysym I<sym>. The	1063	Compile I<frills>: Associate I<action> with keysym I<sym>. The intervening
1044	intervening resource name B<keysym.> cannot be omitted.	1064	resource name B<keysym.> cannot be omitted.
1045		1065
1046	The format of I<sym> is "I<(modifiers-)key>", where I<modifiers> can be	1066	Using this resource, you can map key combinations such as
1047	any combination of B<ISOLevel3>, B<AppKeypad>, B<Control>, B<NumLock>,	1067	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>,	1068	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>,	1069	terminal scroll up or down the way you want it, or any other thing an
1050	B<2>, B<3>, B<4>, B<5>.	1070	extension might provide.
		1071
		1072	The key combination that triggers the action, I<sym>, has the following format:
		1073
		1074	(modifiers-)key
		1075
		1076	Where I<modifiers> can be any combination of B<ISOLevel3>, B<AppKeypad>,
		1077	B<Control>, B<NumLock>, B<Shift>, B<Meta>, B<Lock>, B<Mod1>, B<Mod2>,
		1078	B<Mod3>, B<Mod4>, B<Mod5>, and the abbreviated B<I>, B<K>, B<C>, B<N>,
		1079	B<S>, B<M>, B<A>, B<L>, B<1>, B<2>, B<3>, B<4>, B<5>.
1051		1080
1052	The B<NumLock>, B<Meta> and B<ISOLevel3> modifiers are usually aliased to	1081	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	1082	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	1083	keys are being mapped. B<AppKeypad> is a synthetic modifier mapped to the
1055	current application keymap mode state.	1084	current application keymap mode state.
1056		1085
1057	The spellings of I<key> can be obtained by using B<xev>(1) command or	1086	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	1087	match if I<at least> the specified identifiers are being set, and no other
		1088	key mappings with those and more bits are being defined. That means that
		1089	defining a mapping for C<a> will automatically provide definitions for
		1090	C<Meta-a>, C<Shift-a> and so on, unless some of those are defined mappings
		1091	themselves. See the C<builtin:> action, below, for a way to work around
		1092	this when this is a problem.
		1093
		1094	The spelling of I<key> depends on your implementation of X. An easy way to
		1095	find a key name is to use the B<xev>(1) command. You can find a list by
		1096	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	1097	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	1098	value (B<0x0000 - 0xFFFF>).
1061	performed in an exact manner; however, the closest match is assured.
1062		1099
1063	I<string> may contain escape values (C<\a>: bell, C<\b>: backspace,	1100	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,	1101	escape sequences (C<\n>: newline, C<\\>: backslash, C<\000>: octal
1065	C<\000>: octal number) or verbatim control characters (C<^?>: delete,	1102	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		1103
1070	Please note that you need to double the C<\> in resource files, as	1104	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	1105	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	1106	interpreted as a literal string to pass to the tty (as if it was
1073	processing).	1107	prefixed with C<string:>).
1074		1108
1075	You can define a range of keysyms in one shot by providing a I<string>	1109	The following action prefixes are known - extensions can provide
1076	with pattern B<list/PREFIX/MIDDLE/SUFFIX>, where the delimiter `/'	1110	additional prefixes:
		1111
		1112	=over 4
		1113
		1114	=item string:STRING
		1115
		1116	If the I<action> starts with C<string:> (or otherwise contains no colons),
		1117	then the remaining C<STRING> will be passed to the program running in the
		1118	terminal. For example, you could replace whatever Shift-Tab outputs by the
		1119	string C<echo rm -rf /> followed by a newline:
		1120
		1121	URxvt.keysym.Shift-Tab: string:echo rm -rf /\n
		1122
		1123	This could in theory be used to completely redefine your keymap.
		1124
		1125	In addition, for actions of this type, you can define a range of
		1126	keysyms in one shot by loading the C<keysym-list> perl extension and
		1127	providing an I<action> with pattern B<list/PREFIX/MIDDLE/SUFFIX>, where
1077	should be a character not used by the strings.	1128	the delimiter `/' should be a character not used by the strings.
1078		1129
1079	Its usage can be demonstrated by an example:	1130	Its usage can be demonstrated by an example:
1080		1131
1081	URxvt.keysym.M-C-0x61: list\|\033<M-C-\|abc\|>	1132	URxvt.keysym.M-C-0x61: list\|\033<\|abc\|>
1082		1133
1083	The above line is equivalent to the following three lines:	1134	The above line is equivalent to the following three lines:
1084		1135
1085	URxvt.keysym.Meta-Control-0x61: \033<M-C-a>	1136	URxvt.keysym.Meta-Control-0x61: string:\033<a>
1086	URxvt.keysym.Meta-Control-0x62: \033<M-C-b>	1137	URxvt.keysym.Meta-Control-0x62: string:\033<b>
1087	URxvt.keysym.Meta-Control-0x63: \033<M-C-c>	1138	URxvt.keysym.Meta-Control-0x63: string:\033<c>
1088		1139
		1140	=item command:STRING
		1141
1089	If I<string> takes the form of C<command:STRING>, the specified B<STRING>	1142	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	1143	is interpreted and executed as @@RXVT_NAME@@'s control sequence (basically
		1144	the opposite of C<string:> - instead of sending it to the program running
		1145	in the terminal, it will be treated as if it were program output). This is
		1146	most useful to feed command sequences into @@RXVT_NAME@@.
		1147
1091	example the following means "change the current locale to C<zh_CN.GBK>	1148	For example the following means "change the current locale to C<zh_CN.GBK>
1092	when Control-Meta-c is being pressed":	1149	when Control-Meta-c is being pressed":
1093		1150
1094	URxvt.keysym.M-C-c: command:\033]701;zh_CN.GBK\007	1151	URxvt.keysym.M-C-c: command:\033]701;zh_CN.GBK\007
1095		1152
1096	If I<string> takes the form C<perl:STRING>, then the specified B<STRING>	1153	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)	1154	the fonts C<suxuseuro> and C<9x15bold>, so you can have some limited
1098	manpage. For example, the F<selection> extension (activated via	1155	font-switching at runtime:
1099	C<@@RXVT_NAME@@ -pe selection>) listens for C<selection:rot13> events:
1100		1156
1101	URxvt.keysym.M-C-c: perl:selection:rot13	1157	URxvt.keysym.M-C-1: command:\033]50;suxuseuro\007
		1158	URxvt.keysym.M-C-2: command:\033]50;9x15bold\007
1102		1159
1103	Due the the large number of modifier combinations, a defined key mapping	1160	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	1161	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		1162
1110	Unfortunately, this will override built-in key mappings. For example	1163	URxvt.keysym.M-C-3: command:\033[8;25;80t
		1164	URxvt.keysym.M-C-4: command:\033[8;48;110t
		1165
		1166	=item builtin:
		1167
		1168	The builtin action is the action that @@RXVT_NAME@@ would execute if no
		1169	key binding existed for the key combination. The obvious use is to undo
		1170	the effect of existing bindings. The not so obvious use is to reinstate
		1171	bindings when another binding overrides too many modifiers.
		1172
1111	if you overwrite the C<Insert> key you will disable @@RXVT_NAME@@'s	1173	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	1174	@@RXVT_NAME@@'s C<Shift-Insert> mapping. To re-enable that, you can poke
1113	user-defined keymap using the C<builtin:> replacement:	1175	"holes" into the user-defined keymap using the C<builtin:> replacement:
1114		1176
1115	URxvt.keysym.Insert: <my insert key sequence>	1177	URxvt.keysym.Insert: <my insert key sequence>
1116	URxvt.keysym.S-Insert: builtin:	1178	URxvt.keysym.S-Insert: builtin:
1117		1179
1118	The first line defines a mapping for C<Insert> and I<any> combination	1180	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	1181	of modifiers. The second line re-establishes the default mapping for
1120	C<Shift-Insert>.	1182	C<Shift-Insert>.
1121		1183
1122	The following example will map Control-Meta-1 and Control-Meta-2 to	1184	=item builtin-string:
1123	the fonts C<suxuseuro> and C<9x15bold>, so you can have some limited
1124	font-switching at runtime:
1125		1185
1126	URxvt.keysym.M-C-1: command:\033]50;suxuseuro\007	1186	This action is mainly useful to restore string mappings for keys that
1127	URxvt.keysym.M-C-2: command:\033]50;9x15bold\007	1187	have predefined actions in @@RXVT_NAME@@. The exact semantics are a bit
		1188	difficult to explain - basically, this action will send the string to the
		1189	application that would be sent if @@RXVT_NAME@@ wouldn't have a built-in
		1190	action for it.
1128		1191
1129	Other things are possible, e.g. resizing (see @@RXVT_NAME@@(7) for more	1192	An example might make it clearer: @@RXVT_NAME@@ normally pastes the
1130	info):	1193	selection when you press C<Shift-Insert>. With the following bindings, it
		1194	would instead emit the (undocumented, but what applications running in the
		1195	terminal might expect) sequence C<ESC [ 2 $> instead:
1131		1196
1132	URxvt.keysym.M-C-3: command:\033[8;25;80t	1197	URxvt.keysym.S-Insert: builtin-string:
1133	URxvt.keysym.M-C-4: command:\033[8;48;110t	1198	URxvt.keysym.C-S-Insert: builtin:
		1199
		1200	The first line disables the paste functionality for that key
		1201	combination, and the second reinstates the default behaviour for
		1202	C<Control-Shift-Insert>, which would otherwise be overridden.
		1203
		1204	Similarly, to let applications gain access to the C<C-M-c> (copy to
		1205	clipboard) and C<C-M-v> (paste clipboard) key combination, you can do
		1206	this:
		1207
		1208	URxvt.keysym.C-M-c: builtin-string:
		1209	URxvt.keysym.C-M-v: builtin-string:
		1210
		1211	=item EXTENSION:STRING
		1212
		1213	An action of this form invokes the action B<STRING>, if any, provided
		1214	by the @@RXVT_NAME@@perl(3) extension B<EXTENSION>. The extension will
		1215	be loaded automatically if necessary.
		1216
		1217	Not all extensions define actions, but popular extensions that do
		1218	include the I<selection> and I<matcher> extensions (documented in their
		1219	own manpages, @@RXVT_NAME@@-selection(1) and @@RXVT_NAME@@-matcher(1),
		1220	respectively).
		1221
		1222	From the silly examples department, this will rot13-"encrypt"
		1223	@@RXVT_NAME@@'s selection when Alt-Control-c is pressed on typical PC
		1224	keyboards:
		1225
		1226	URxvt.keysym.M-C-c: selection:rot13
		1227
		1228	=item perl:STRING DEPRECATED
		1229
		1230	This is a deprecated way of invoking commands provided by perl
		1231	extensions. It is still supported, but should not be used anymore.
		1232
		1233	=back
1134		1234
1135	=item B<perl-ext-common>: I<string>	1235	=item B<perl-ext-common>: I<string>
1136		1236
1137	=item B<perl-ext>: I<string>	1237	=item B<perl-ext>: I<string>
1138		1238
…		…
1140	use in this terminal instance; option B<-pe>.	1240	use in this terminal instance; option B<-pe>.
1141		1241
1142	Extension names can be prefixed with a C<-> sign to prohibit using	1242	Extension names can be prefixed with a C<-> sign to prohibit using
1143	them. This can be useful to selectively disable some extensions loaded	1243	them. This can be useful to selectively disable some extensions loaded
1144	by default, or specified via the C<perl-ext-common> resource. For	1244	by default, or specified via the C<perl-ext-common> resource. For
1145	example, C<default,-selection> will use all the default extension except	1245	example, C<default,-selection> will use all the default extensions except
1146	C<selection>.	1246	C<selection>.
1147		1247
1148	Extension names can also be followed by an argument in angle brackets	1248	The default set includes the C<selection>, C<option-popup>,
1149	(e.g. C<< searchable-scrollback<M-s> >>, which binds the hotkey for	1249	C<selection-popup>, C<readline> and C<searchable-scrollback>
1150	searchable scrollback to Alt/Meta-s). Mentioning the same extension	1250	extensions, and extensions which are mentioned in B<keysym> resources.
1151	multiple times with different arguments will pass multiple arguments to	1251
1152	the extension.	1252	Any extension such that a corresponding resource is given on the
		1253	command line is automatically appended to B<perl-ext>.
1153		1254
1154	Each extension is looked up in the library directories, loaded if	1255	Each extension is looked up in the library directories, loaded if
1155	necessary, and bound to the current terminal instance.	1256	necessary, and bound to the current terminal instance. When the library
		1257	search path contains multiple extension files of the same name, then the
		1258	first one found will be used.
1156		1259
1157	If both of these resources are the empty string, then the perl	1260	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	1261	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	1262	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.	1263	all instances, while B<perl-ext> is used for specific instances.
1161		1264
1162	=item B<perl-eval>: I<string>	1265	=item B<perl-eval>: I<string>
1163		1266
1164	Perl code to be evaluated when all extensions have been registered. See	1267	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	1268	the @@RXVT_NAME@@perl(3) manpage.
1166	will be ignored when running setuid/setgid.
1167		1269
1168	=item B<perl-lib>: I<path>	1270	=item B<perl-lib>: I<path>
1169		1271
1170	Colon-separated list of additional directories that hold extension	1272	Colon-separated list of additional directories that hold extension
1171	scripts. When looking for extensions specified by the C<perl> resource,	1273	scripts. When looking for perl extensions, @@RXVT_NAME@@ will first look
1172	@@RXVT_NAME@@ will first look in these directories and then in	1274	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	1275	lastly in F<@@RXVT_LIBDIR@@/urxvt/perl/>.
1174	will be ignored when running setuid/setgid.
1175		1276
1176	See the @@RXVT_NAME@@perl(3) manpage.	1277	See the @@RXVT_NAME@@perl(3) manpage.
1177		1278
1178	=item B<< selection.pattern-I<idx> >>: I<perl-regex>	1279	=item B<< selection.pattern-I<idx> >>: I<perl-regex>
1179		1280
…		…
1183	=item B<< selection-autotransform.I<idx> >>: I<perl-transform>	1284	=item B<< selection-autotransform.I<idx> >>: I<perl-transform>
1184		1285
1185	Selection auto-transform patterns, see the @@RXVT_NAME@@perl(3) manpage	1286	Selection auto-transform patterns, see the @@RXVT_NAME@@perl(3) manpage
1186	for details.	1287	for details.
1187		1288
1188	=item B<searchable-scrollback:> I<keysym>	1289	=item B<searchable-scrollback:> I<keysym> DEPRECATED
1189		1290
1190	Sets the hotkey that starts the incremental scrollback buffer search	1291	This resource is deprecated and will be removed. Use a B<keysym> resource
1191	(default: C<M-s>).	1292	instead, e.g.:
1192		1293
		1294	URxvt.keysym.M-s: searchable-scrollback:start
		1295
1193	=item B<urlLauncher>: I<string>	1296	=item B<url-launcher>: I<string>
1194		1297
1195	Specifies the program to be started with a URL argument. Used by the	1298	Specifies the program to be started with a URL argument. Used by the
1196	C<selection-popup> and C<matcher> perl extensions.	1299	C<selection-popup> and C<matcher> perl extensions.
1197		1300
1198	=item B<transient-for>: I<windowid>	1301	=item B<transient-for>: I<windowid>
…		…
1201		1304
1202	=item B<override-redirect>: I<boolean>	1305	=item B<override-redirect>: I<boolean>
1203		1306
1204	Compile I<frills>: Sets override-redirect for the terminal window, making	1307	Compile I<frills>: Sets override-redirect for the terminal window, making
1205	it almost invisible to window managers; option B<-override-redirect>.	1308	it almost invisible to window managers; option B<-override-redirect>.
		1309
		1310	=item B<iso14755:> I<boolean>
		1311
		1312	Turn on/off ISO 14755 (default enabled).
		1313
		1314	=item B<iso14755_52:> I<boolean>
		1315
		1316	Turn on/off ISO 14755 5.2 mode (default enabled).
		1317
		1318	=back
		1319
		1320	=head1 BACKGROUND IMAGE OPTIONS AND RESOURCES
		1321
		1322	=over 4
		1323
		1324	=item B<-pixmap> I<file[;oplist]>
		1325
		1326	=item B<backgroundPixmap:> I<file[;oplist]>
		1327
		1328	Compile I<pixbuf>: Use the specified image file as the window's
		1329	background and also optionally specify a colon separated list of
		1330	operations to modify it. Note that you may need to quote the C<;>
		1331	character when using the command line option, as C<;> is usually a
		1332	metacharacter in shells. Supported operations are:
		1333
		1334	=over 4
		1335
		1336	=item B<WxH+X+Y>
		1337
		1338	sets scale and position. B<"W" / "H"> specify the horizontal/vertical
		1339	scale (percent), and B<"X" / "Y"> locate the image centre (percent). A
		1340	scale of 0 disables scaling.
		1341
		1342	=item B<op=tile>
		1343
		1344	enables tiling
		1345
		1346	=item B<op=keep-aspect>
		1347
		1348	maintain the image aspect ratio when scaling
		1349
		1350	=item B<op=root-align>
		1351
		1352	use the position of the terminal window relative to the root window as
		1353	the image offset, simulating a root window background
		1354
		1355	=back
		1356
		1357	The default scale and position setting is C<100x100+50+50>.
		1358	Alternatively, a predefined set of templates can be used to achieve
		1359	the most common setups:
		1360
		1361	=over 4
		1362
		1363	=item B<style=tiled>
		1364
		1365	the image is tiled with no scaling. Equivalent to 0x0+0+0:op=tile
		1366
		1367	=item B<style=aspect-stretched>
		1368
		1369	the image is scaled to fill the whole window maintaining the aspect
		1370	ratio and centered. Equivalent to 100x100+50+50:op=keep-aspect
		1371
		1372	=item B<style=stretched>
		1373
		1374	the image is scaled to fill the whole window. Equivalent to 100x100
		1375
		1376	=item B<style=centered>
		1377
		1378	the image is centered with no scaling. Equivalent to 0x0+50+50
		1379
		1380	=item B<style=root-tiled>
		1381
		1382	the image is tiled with no scaling and using 'root' positioning.
		1383	Equivalent to 0x0:op=tile:op=root-align
		1384
		1385	=back
		1386
		1387	If multiple templates are specified the last one wins. Note that a
		1388	template overrides all the scale, position and operations settings.
		1389
		1390	If used in conjunction with pseudo-transparency, the specified pixmap
		1391	will be blended over the transparent background using alpha-blending.
		1392
		1393	=item B<-tr>\|B<+tr>
		1394
		1395	=item B<transparent:> I<boolean>
		1396
		1397	Turn on/off pseudo-transparency by using the root pixmap as background.
		1398
		1399	B<-ip> (B<inheritPixmap>) is still accepted as an obsolete alias but
		1400	will be removed in future versions.
		1401
		1402	=item B<-tint> I<colour>
		1403
		1404	=item B<tintColor:> I<colour>
		1405
		1406	Tint the transparent background with the given colour. Note that a
		1407	black tint yields a completely black image while a white tint yields
		1408	the image unchanged.
		1409
		1410	=item B<-sh> I<number>
		1411
		1412	=item B<shading:> I<number>
		1413
		1414	Darken (0 .. 99) or lighten (101 .. 200) the transparent background.
		1415	A value of 100 means no shading.
		1416
		1417	=item B<-blr> I<HxV>
		1418
		1419	=item B<blurRadius:> I<HxV>
		1420
		1421	Apply gaussian blur with the specified radius to the transparent
		1422	background. If a single number is specified, the vertical and
		1423	horizontal radii are considered to be the same. Setting one of the
		1424	radii to 1 and the other to a large number creates interesting effects
		1425	on some backgrounds. The maximum radius value is 128. An horizontal or
		1426	vertical radius of 0 disables blurring.
		1427
		1428	=item B<path:> I<path>
		1429
		1430	Specify the colon-delimited search path for finding background image files.
1206		1431
1207	=back	1432	=back
1208		1433
1209	=head1 THE SCROLLBAR	1434	=head1 THE SCROLLBAR
1210		1435
…		…
1259	B<Meta> modifier) to be inserted as if it had been typed on the keyboard.	1484	B<Meta> modifier) to be inserted as if it had been typed on the keyboard.
1260		1485
1261	Pressing B<Shift-Insert> causes the value of the PRIMARY selection to be	1486	Pressing B<Shift-Insert> causes the value of the PRIMARY selection to be
1262	inserted too.	1487	inserted too.
1263		1488
		1489	rxvt-unicode also provides the bindings B<Ctrl-Meta-c> and
		1490	<Ctrl-Meta-v> to interact with the CLIPBOARD selection. The first
		1491	binding causes the value of the internal selection to be copied to the
		1492	CLIPBOARD selection, while the second binding causes the value of the
		1493	CLIPBOARD selection to be inserted.
		1494
1264	=back	1495	=back
1265		1496
1266	=head1 CHANGING FONTS	1497	=head1 CHANGING FONTS
1267		1498
1268	Changing fonts (or font sizes, respectively) via the keypad is not yet	1499	Changing fonts (or font sizes, respectively) via the keypad is not yet
…		…
1281		1512
1282	=head1 ISO 14755 SUPPORT	1513	=head1 ISO 14755 SUPPORT
1283		1514
1284	ISO 14755 is a standard for entering and viewing unicode characters	1515	ISO 14755 is a standard for entering and viewing unicode characters
1285	and character codes using the keyboard. It consists of 4 parts. The	1516	and character codes using the keyboard. It consists of 4 parts. The
1286	first part is available rxvt-unicode has been compiled with	1517	first part is available if rxvt-unicode has been compiled with
1287	C<--enable-frills>, the rest is available when rxvt-unicode was compiled	1518	C<--enable-frills>, the rest is available when rxvt-unicode was compiled
1288	with C<--enable-iso14755>.	1519	with C<--enable-iso14755>.
1289		1520
1290	=over 4	1521	=over 4
1291		1522
…		…
1349	B<@@RXVT_NAME@@> tries to write an entry into the I<utmp>(5) file so that	1580	B<@@RXVT_NAME@@> tries to write an entry into the I<utmp>(5) file so that
1350	it can be seen via the I<who(1)> command, and can accept messages. To	1581	it can be seen via the I<who(1)> command, and can accept messages. To
1351	allow this feature, B<@@RXVT_NAME@@> may need to be installed setuid root	1582	allow this feature, B<@@RXVT_NAME@@> may need to be installed setuid root
1352	on some systems or setgid to root or to some other group on others.	1583	on some systems or setgid to root or to some other group on others.
1353		1584
1354	=head1 COLORS AND GRAPHICS	1585	=head1 COLOURS AND GRAPHICS
1355		1586
1356	In addition to the default foreground and background colours,	1587	In addition to the default foreground and background colours,
1357	B<@@RXVT_NAME@@> can display up to 16 colours (8 ANSI colours plus	1588	B<@@RXVT_NAME@@> can display up to 88/256 colours: 8 ANSI colours plus
1358	high-intensity bold/blink versions of the same). Here is a list of the	1589	high-intensity (potentially bold/blink) versions of the same, and 72 (or
1359	colours with their names.	1590	240 in 256 colour mode) colours arranged in an 4x4x4 (or 6x6x6) colour RGB
		1591	cube plus a 8 (24) colour greyscale ramp.
		1592
		1593	Here is a list of the ANSI colours with their names.
1360		1594
1361	=begin table	1595	=begin table
1362		1596
1363	B<color0> (black) = Black	1597	B<color0> (black) = Black
1364	B<color1> (red) = Red3	1598	B<color1> (red) = Red3
…		…
1384	It is also possible to specify the colour values of B<foreground>,	1618	It is also possible to specify the colour values of B<foreground>,
1385	B<background>, B<cursorColor>, B<cursorColor2>, B<colorBD>, B<colorUL> as	1619	B<background>, B<cursorColor>, B<cursorColor2>, B<colorBD>, B<colorUL> as
1386	a number 0-15, as a convenient shorthand to reference the colour name of	1620	a number 0-15, as a convenient shorthand to reference the colour name of
1387	color0-color15.	1621	color0-color15.
1388		1622
1389	In addition to the colours defined above, @@RXVT_NAME@@ offers an	1623	The following text gives values for the standard 88 colour mode (and
1390	additional 72 colours. The first 64 of those (with indices 16 to 79)	1624	values for the 256 colour mode in parentheses).
1391	consist of a 444 RGB colour cube (i.e. I<index = r * 16 + g * 4 + b +
1392	16>), followed by 8 additional shades of gray (with indices 80 to 87).
1393		1625
		1626	The RGB cube uses indices 16..79 (16..231) using the following formulas:
		1627
		1628	index_88 = (r * 4 + g) * 4 + b + 16 # r, g, b = 0..3
		1629	index_256 = (r * 6 + g) * 6 + b + 16 # r, g, b = 0..5
		1630
		1631	The grayscale ramp uses indices 80..87 (232..239), from 10% to 90% in 10%
		1632	steps (1/26 to 25/26 in 1/26 steps) - black and white are already part of
		1633	the RGB cube.
		1634
1394	Together, all those colours implement the 88 colour xterm colours. Only	1635	Together, all those colours implement the 88 (256) colour xterm
1395	the first 16 can be changed using resources currently, the rest can only	1636	colours. Only the first 16 can be changed using resources currently, the
1396	be changed via command sequences ("escape codes").	1637	rest can only be changed via command sequences ("escape codes").
		1638
		1639	Applications are advised to use terminfo or command sequences to discover
		1640	number and RGB values of all colours (yes, you can query this...).
1397		1641
1398	Note that B<-rv> (B<"reverseVideo: True">) simulates reverse video by	1642	Note that B<-rv> (B<"reverseVideo: True">) simulates reverse video by
1399	always swapping the foreground/background colours. This is in contrast to	1643	always swapping the foreground/background colours. This is in contrast to
1400	I<xterm>(1) where the colours are only swapped if they have not otherwise	1644	I<xterm>(1) where the colours are only swapped if they have not otherwise
1401	been specified. For example,	1645	been specified. For example,
1402		1646
1403	=over 4
1404
1405	=item B<@@RXVT_NAME@@ -fg Black -bg White -rv>	1647	@@RXVT_NAME@@ -fg Black -bg White -rv
1406		1648
1407	would yield White on Black, while on I<xterm>(1) it would yield Black	1649	would yield White on Black, while on I<xterm>(1) it would yield Black on
1408	on White.	1650	White.
1409
1410	=back
1411		1651
1412	=head2 ALPHA CHANNEL SUPPORT	1652	=head2 ALPHA CHANNEL SUPPORT
1413		1653
1414	If Xft support has been compiled in and as long as Xft/Xrender/X don't get	1654	If Xft support has been compiled in and as long as Xft/Xrender/X don't get
1415	their act together, rxvt-unicode will support C<rgba:rrrr/gggg/bbbb/aaaa>	1655	their act together, rxvt-unicode will do its own alpha channel management:
1416	(recommended, but B<MUST> have 4 digits/component) colour specifications,	1656
1417	in addition to the ones provided by X, where the additional A component	1657	You can prefix any colour with an opaqueness percentage enclosed in
		1658	brackets, i.e. C<[percent]>, where C<percent> is a decimal percentage
		1659	(0-100) that specifies the opacity of the colour, where C<0> is completely
		1660	transparent and C<100> is completely opaque. For example, C<[50]red> is a
		1661	half-transparent red, while C<[95]#00ff00> is an almost opaque green. This
		1662	is the recommended format to specify transparency values, and works with
		1663	all ways to specify a colour.
		1664
		1665	For complete control, rxvt-unicode also supports
		1666	C<rgba:rrrr/gggg/bbbb/aaaa> (exactly four hex digits/component) colour
		1667	specifications, where the additional C<aaaa> component specifies opacity
1418	specifies opacity (alpha) values. The minimum value of C<0> is completely	1668	(alpha) values. The minimum value of C<0000> is completely transparent,
1419	transparent). You can also prefix any color with C<[percent]>, where	1669	while C<ffff> is completely opaque). The two example colours from
1420	C<percent> is a decimal percentage (0-100) that specifies the opacity of	1670	earlier could also be specified as C<rgba:ff00/0000/0000/8000> and
1421	the color, where C<0> is completely transparent and C<100> is completelxy	1671	C<rgba:0000/ff00/0000/f332>.
1422	opaque.
1423		1672
1424	You probably need to specify B<"-depth 32">, too, and have the luck that	1673	You probably need to specify B<"-depth 32">, too, to force a visual with
1425	your X-server uses ARGB pixel layout, as X is far from just supporting	1674	alpha channels, and have the luck that your X-server uses ARGB pixel
1426	ARGB visuals out of the box, and rxvt-unicode just fudges around.	1675	layout, as X is far from just supporting ARGB visuals out of the box, and
		1676	rxvt-unicode just fudges around.
1427		1677
1428	For example, the following selects an almost completely transparent red	1678	For example, the following selects an almost completely transparent black
1429	background, and an almost opaque pink foreground:	1679	background, and an almost opaque pink foreground:
1430		1680
1431	@@RXVT_NAME@@ -depth 32 -bg rgba:0000/0000/0000/aaaa -fg "[80]pink"	1681	@@RXVT_NAME@@ -depth 32 -bg rgba:0000/0000/0000/4444 -fg "[80]pink"
1432		1682
1433	I<Please note that transparency of any kind if completely unsupported by	1683	When not using a background image, then the interpretation of the
1434	the author. Don't bug him with installation questions!>	1684	alpha channel is up to your compositing manager (most interpret it as
		1685	transparency of course).
		1686
		1687	When using a background pixmap or pseudo-transparency, then the background
		1688	colour will always behave as if it were completely transparent (so the
		1689	background image shows instead), regardless of how it was specified, while
		1690	other colours will either be transparent as specified (the background
		1691	image will show through) on servers supporting the RENDER extension, or
		1692	fully opaque on servers not supporting the RENDER EXTENSION.
		1693
		1694	Please note that due to bugs in Xft, specifying alpha values might result
		1695	in garbage being displayed when the X-server does not support the RENDER
		1696	extension.
1435		1697
1436	=head1 ENVIRONMENT	1698	=head1 ENVIRONMENT
1437		1699
1438	B<@@RXVT_NAME@@> sets and/or uses the following environment variables:	1700	B<@@RXVT_NAME@@> sets and/or uses the following environment variables:
1439		1701
…		…
1445	resources or on the command line.	1707	resources or on the command line.
1446		1708
1447	=item B<COLORTERM>	1709	=item B<COLORTERM>
1448		1710
1449	Either C<rxvt>, C<rxvt-xpm>, depending on whether @@RXVT_NAME@@ was	1711	Either C<rxvt>, C<rxvt-xpm>, depending on whether @@RXVT_NAME@@ was
1450	compiled with XPM support, and optionally with the added extension	1712	compiled with background image support, and optionally with the added
1451	C<-mono> to indicate that rxvt-unicode runs on a monochrome screen.	1713	extension C<-mono> to indicate that rxvt-unicode runs on a monochrome
		1714	screen.
1452		1715
1453	=item B<COLORFGBG>	1716	=item B<COLORFGBG>
1454		1717
1455	Set to a string of the form C<fg;bg> or C<fg;xpm;bg>, where C<fg> is	1718	Set to a string of the form C<fg;bg> or C<fg;xpm;bg>, where C<fg> is
1456	the colour code used as default foreground/text colour (or the string	1719	the colour code used as default foreground/text colour (or the string
1457	C<default> to indicate that the default-colour escape sequence is to be	1720	C<default> to indicate that the default-colour escape sequence is to be
1458	used), C<bg> is the colour code used as default background colour (or the	1721	used), C<bg> is the colour code used as default background colour (or the
1459	string C<default>), and C<xpm> is the string C<default> if @@RXVT_NAME@@	1722	string C<default>), and C<xpm> is the string C<default> if @@RXVT_NAME@@
1460	was compiled with XPM support. Libraries like C<ncurses> and C<slang> can	1723	was compiled with background image support. Libraries like C<ncurses>
1461	(and do) use this information to optimize screen output.	1724	and C<slang> can (and do) use this information to optimize screen output.
1462		1725
1463	=item B<WINDOWID>	1726	=item B<WINDOWID>
1464		1727
1465	Set to the (decimal) X Window ID of the @@RXVT_NAME@@ window (the toplevel	1728	Set to the (decimal) X Window ID of the @@RXVT_NAME@@ window (the toplevel
1466	window, which usually has subwindows for the scrollbar, the terminal	1729	window, which usually has subwindows for the scrollbar, the terminal
…		…
1472	C<--with-terminfo=PATH>.	1735	C<--with-terminfo=PATH>.
1473		1736
1474	=item B<DISPLAY>	1737	=item B<DISPLAY>
1475		1738
1476	Used by @@RXVT_NAME@@ to connect to the display and set to the correct	1739	Used by @@RXVT_NAME@@ to connect to the display and set to the correct
1477	display in its child processes.	1740	display in its child processes if C<-display> isn't used to override. It
		1741	defaults to C<:0> if it doesn't exist.
1478		1742
1479	=item B<SHELL>	1743	=item B<SHELL>
1480		1744
1481	The shell to be used for command execution, defaults to C</bin/sh>.	1745	The shell to be used for command execution, defaults to C</bin/sh>.
1482		1746
1483	=item B<RXVT_SOCKET>	1747	=item B<RXVT_SOCKET> [I<sic>]
1484		1748
1485	The unix domain socket path used by @@RXVT_NAME@@c(1) and	1749	The unix domain socket path used by @@RXVT_NAME@@c(1) and
1486	@@RXVT_NAME@@d(1).	1750	@@RXVT_NAME@@d(1).
1487		1751
1488	Default F<<< $HOME/.rxvt-unicode-I<< <nodename >> >>>.	1752	Default F<<< $HOME/.urxvt/urxvtd-I<< <nodename> >> >>>.
		1753
		1754	=item B<URXVT_PERL_LIB>
		1755
		1756	Additional F<:>-separated library search path for perl extensions. Will be
		1757	searched after B<-perl-lib> but before F<~/.urxvt/ext> and the system library
		1758	directory.
		1759
		1760	=item B<URXVT_PERL_VERBOSITY>
		1761
		1762	See L<@@RXVT_NAME@@perl>(3).
1489		1763
1490	=item B<HOME>	1764	=item B<HOME>
1491		1765
1492	Used to locate the default directory for the unix domain socket for	1766	Used to locate the default directory for the unix domain socket for
1493	daemon communications and to locate various resource files (such as	1767	daemon communications and to locate various resource files (such as
1494	C<.Xdefaults>)	1768	C<.Xdefaults>)
1495		1769
1496	=item B<XAPPLRESDIR>	1770	=item B<XAPPLRESDIR>
1497		1771
1498	Directory where various X resource files are being located.	1772	Directory where application-specific X resource files are located.
1499		1773
1500	=item B<XENVIRONMENT>	1774	=item B<XENVIRONMENT>
1501		1775
1502	If set and accessible, gives the name of a X resource file to be loaded by	1776	If set and accessible, gives the name of a X resource file to be loaded by
1503	@@RXVT_NAME@@.	1777	@@RXVT_NAME@@.
…		…
1508		1782
1509	=over 4	1783	=over 4
1510		1784
1511	=item B</usr/lib/X11/rgb.txt>	1785	=item B</usr/lib/X11/rgb.txt>
1512		1786
1513	Color names.	1787	Colour names.
1514		1788
1515	=back	1789	=back
1516		1790
1517	=head1 SEE ALSO	1791	=head1 SEE ALSO
1518		1792
		1793	@@RXVT_NAME@@(7), @@RXVT_NAME@@c(1), @@RXVT_NAME@@d(1), @@RXVT_NAME@@-extensions(1),
1519	@@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)	1794	@@RXVT_NAME@@perl(3), xterm(1), sh(1), resize(1), X(1), pty(4), tty(4), utmp(5)
1520		1795
1521	=head1 CURRENT PROJECT COORDINATOR	1796	=head1 CURRENT PROJECT COORDINATOR
1522		1797
1523	=over 4	1798	=over 4
1524		1799
1525	=item Project Coordinator	1800	=item Project Coordinator
1526		1801
1527	Marc A. Lehmann L<< <rxvt-unicode@schmorp.de> >>	1802	Marc A. Lehmann <rxvt-unicode@schmorp.de>.
1528		1803
1529	L<http://software.schmorp.de/pkg/rxvt-unicode.html>	1804	L<http://software.schmorp.de/pkg/rxvt-unicode.html>
1530		1805
1531	=back	1806	=back
1532		1807
…		…
1536		1811
1537	=item John Bovey	1812	=item John Bovey
1538		1813
1539	University of Kent, 1992, wrote the original Xvt.	1814	University of Kent, 1992, wrote the original Xvt.
1540		1815
1541	=item Rob Nation L<< <nation@rocket.sanders.lockheed.com> >>	1816	=item Rob Nation <nation@rocket.sanders.lockheed.com>
1542		1817
1543	very heavily modified Xvt and came up with Rxvt	1818	very heavily modified Xvt and came up with Rxvt
1544		1819
1545	=item Angelo Haritsis L<< <ah@doc.ic.ac.uk> >>	1820	=item Angelo Haritsis <ah@doc.ic.ac.uk>
1546		1821
1547	wrote the Greek Keyboard Input (no longer in code)	1822	wrote the Greek Keyboard Input (no longer in code)
1548		1823
1549	=item mj olesen L<< <olesen@me.QueensU.CA> >>	1824	=item mj olesen <olesen@me.QueensU.CA>
1550		1825
1551	Wrote the menu system.	1826	Wrote the menu system.
1552		1827
1553	Project Coordinator (changes.txt 2.11 to 2.21)	1828	Project Coordinator (changes.txt 2.11 to 2.21)
1554		1829
1555	=item Oezguer Kesim L<< <kesim@math.fu-berlin.de> >>	1830	=item Oezguer Kesim <kesim@math.fu-berlin.de>
1556		1831
1557	Project Coordinator (changes.txt 2.21a to 2.4.5)	1832	Project Coordinator (changes.txt 2.21a to 2.4.5)
1558		1833
1559	=item Geoff Wing L<< <gcw@pobox.com> >>	1834	=item Geoff Wing <gcw@pobox.com>
1560		1835
1561	Rewrote screen display and text selection routines.	1836	Rewrote screen display and text selection routines.
1562		1837
1563	Project Coordinator (changes.txt 2.4.6 - rxvt-unicode)	1838	Project Coordinator (changes.txt 2.4.6 - rxvt-unicode)
1564		1839
1565	=item Marc Alexander Lehmann L<< <rxvt-unicode@schmorp.de> >>	1840	=item Marc Alexander Lehmann <rxvt-unicode@schmorp.de>
1566		1841
1567	Forked rxvt-unicode, unicode support, rewrote almost all the code, perl	1842	Forked rxvt-unicode, unicode support, rewrote almost all the code, perl
1568	extension, random hacks, numerous bugfixes and extensions.	1843	extension, random hacks, numerous bugfixes and extensions.
1569		1844
1570	Project Coordinator (Changes 1.0 -)	1845	Project Coordinator (Changes 1.0 -)
1571		1846
1572	=item Emanuele Giaquinta L<< <e.giaquinta@glauco.it> >>	1847	=item Emanuele Giaquinta <emanuele.giaquinta@gmail.com>
1573		1848
1574	Pty/tty/utmp/wtmp rewrite, lots of random hacking and bugfixing.	1849	pty/utmp code rewrite, image code improvements, many random hacks and bugfixes.
1575		1850
1576	=back	1851	=back
1577		1852

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Comparing rxvt-unicode/doc/rxvt.1.pod (file contents):
Revision 1.130 by sasha, Fri Jun 8 20:04:12 2007 UTC vs.
Revision 1.242 by sf-exg, Fri Dec 26 21:49:11 2014 UTC