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

Comparing rxvt-unicode/doc/rxvt.1.pod (file contents):
Revision 1.83 by root, Tue Jan 3 22:28:07 2006 UTC vs.
Revision 1.177 by root, Sun May 23 00:48:53 2010 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/checkout/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 left-to-right 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 userfriendly, lean and clean	43	me recommend C<mlterm>, which is a very user friendly, lean and clean
41	terminal emulator. In fact, the reason rxvt-unicode was born was solely	44	terminal emulator. In fact, the reason rxvt-unicode was born was solely
42	because the author couldn't get C<mlterm> to use one font for latin1 and	45	because the author couldn't get C<mlterm> to use one font for latin1 and
43	another for japanese.	46	another for japanese.
44		47
45	Therefore another design rationale was the use of multiple fonts to	48	Therefore another design rationale was the use of multiple fonts to
46	display characters: The idea of a single unicode font which many other	49	display characters: The idea of a single unicode font which many other
47	programs force onto it's users never made sense to me: You should be able	50	programs force onto its users never made sense to me: You should be able
48	to choose any font for any script freely.	51	to choose any font for any script freely.
49		52
50	Apart from that, rxvt-unicode is also much better internationalised than	53	Apart from that, rxvt-unicode is also much better internationalised than
51	it's predecessor, supports things such as XFT and ISO 14755 that are handy	54	its predecessor, supports things such as XFT and ISO 14755 that are handy
52	in i18n-environments, is faster, and has a lot less bugs than the original	55	in i18n-environments, is faster, and has a lot bugs less than the original
53	rxvt. This all in addition to dozens of other small improvements.	56	rxvt. This all in addition to dozens of other small improvements.
54		57
55	It is still faithfully following the original rxvt idea of being lean	58	It is still faithfully following the original rxvt idea of being lean
56	and nice on resources: for example, you can still configure rxvt-unicode	59	and nice on resources: for example, you can still configure rxvt-unicode
57	without most of it's features to get a lean binary. It also comes with	60	without most of its features to get a lean binary. It also comes with
58	a client/daemon pair that lets you open any number of terminal windows	61	a client/daemon pair that lets you open any number of terminal windows
59	from within a single process, which makes startup time very fast and	62	from within a single process, which makes startup time very fast and
60	drastically reduces memory usage. See @@RXVT_NAME@@d(1) (daemon) and	63	drastically reduces memory usage. See @@RXVT_NAME@@d(1) (daemon) and
61	@@RXVT_NAME@@c(1) (client).	64	@@RXVT_NAME@@c(1) (client).
62		65
63	It also makes technical information about escape sequences (which have	66	It also makes technical information about escape sequences (which have
64	been extended) easier accessible: see @@RXVT_NAME@@(7) for technical	67	been extended) more accessible: see @@RXVT_NAME@@(7) for technical
65	reference documentation (escape sequences etc.).	68	reference documentation (escape sequences etc.).
66		69
67	=head1 OPTIONS	70	=head1 OPTIONS
68		71
69	The B<@@RXVT_NAME@@> options (mostly a subset of I<xterm>'s) are listed	72	The B<@@RXVT_NAME@@> options (mostly a subset of I<xterm>'s) are listed
…		…
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.
		100
		101	=item B<-depth> I<bitdepth>
		102
		103	Compile I<xft>: Attempt to find a visual with the given bit depth;
		104	resource B<depth>.
		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]
97		110
98	=item B<-geometry> I<geom>	111	=item B<-geometry> I<geom>
99		112
100	Window geometry (B<-g> still respected); resource B<geometry>.	113	Window geometry (B<-g> still respected); resource B<geometry>.
101		114
…		…
103		116
104	Turn on/off simulated reverse video; resource B<reverseVideo>.	117	Turn on/off simulated reverse video; resource B<reverseVideo>.
105		118
106	=item B<-j>\|B<+j>	119	=item B<-j>\|B<+j>
107		120
108	Turn on/off jump scrolling; resource B<jumpScroll>.	121	Turn on/off jump scrolling (allow multiple lines per refresh); resource B<jumpScroll>.
109		122
110	=item B<-ip>\|B<+ip> \| B<-tr>\|B<+tr>	123	=item B<-ss>\|B<+ss>
111		124
112	Turn on/off inheriting parent window's pixmap. Alternative form is	125	Turn on/off skip scrolling (allow multiple screens per refresh); resource B<skipScroll>.
113	B<-tr>; resource B<inheritPixmap>.	126
		127	=item B<-tr>\|B<+tr>
		128
		129	Turn on/off illusion of a transparent window background; resource B<transparent>.
		130
		131	B<-ip> is still accepted as an obsolete alias but will be removed in
		132	future versions.
		133
		134	I<Please address all transparency related issues to Sasha Vasko at
		135	sasha@aftercode.net. Read the FAQ (man 7 @@RXVT_NAME@@)!>
114		136
115	=item B<-fade> I<number>	137	=item B<-fade> I<number>
116		138
117	Fade the text by the given percentage when focus is lost. Small values	139	Fade the text by the given percentage when focus is lost. Small values
118	fade a little only, 100 completely replaces all colours by the fade	140	fade a little only, 100 completely replaces all colours by the fade
119	colour; resource B<fading>.	141	colour; resource B<fading>.
120		142
121	=item B<-fadecolor> I<colour>	143	=item B<-fadecolor> I<colour>
122		144
123	Fade to this colour when fading is used (see B<-fade>). The default colour	145	Fade to this colour when fading is used (see B<-fade>). The default colour
124	is black. resource B<fadeColor>.	146	is opaque black. resource B<fadeColor>.
125		147
126	=item B<-tint> I<colour>	148	=item B<-tint> I<colour>
127		149
128	Tint the transparent background pixmap with the given colour when	150	Tint the transparent background pixmap with the given colour when
129	transparency is enabled with B<-tr> or B<-ip>. This only works for	151	transparency is enabled with B<-tr>. This only works for
130	non-tiled backgrounds, currently. See also the B<-sh> option that can be	152	non-tiled backgrounds, currently. See also the B<-sh> option that can be
131	used to brighten or darken the image in addition to tinting it; resource	153	used to brighten or darken the image in addition to tinting it.
		154	Please note that certain tint colours can be applied on the server-side,
		155	thus yielding performance gain of two orders of magnitude. These colours are:
		156	blue, red, green, cyan, magenta, yellow, and those close to them. Also
		157	pure black and pure white colours essentially mean no tinting; resource
132	I<tintColor>. Example:	158	I<tintColor>. Example:
133		159
134	@@RXVT_NAME@@ -tr -tint blue -sh 40	160	@@RXVT_NAME@@ -tr -tint blue -sh 40
135		161
136	=item B<-sh>	162	=item B<-sh> I<number>
137		163
138	I<number> Darken (0 .. 100) or lighten (-1 .. -100) the transparent	164	Darken (0 .. 100) or lighten (100 .. 200) the transparent
139	background image in addition to tinting it (i.e. B<-tint> must be	165	background image in addition to (or instead of) tinting it;
140	specified, too, e.g. C<-tint white>).	166	resource I<shading>.
		167
		168	=item B<-blt> I<string>
		169
		170	Specify background blending type. If background pixmap is specified
		171	at the same time as transparency - such pixmap will be blended over
		172	transparency image, using method specified. Supported values are :
		173	B<add>, B<alphablend>, B<allanon> - colour values averaging, B<colorize>,
		174	B<darken>, B<diff>, B<dissipate>, B<hue>, B<lighten>, B<overlay>,
		175	B<saturate>, B<screen>, B<sub>, B<tint>, B<value>. The default is
		176	alpha-blending. Compile I<afterimage>; resource I<blendType>.
		177
		178	=item B<-blr> I<HxV>
		179
		180	Apply Gaussian Blur with the specified radii to the transparent
		181	background image. If single number is specified - both vertical and
		182	horizontal radii are considered to be the same. Setting one of the
		183	radii to 1 and another to a large number creates interesting effects
		184	on some backgrounds. Maximum radius value is 128. Compile I<afterimage>;
		185	resource I<blurRadius>.
		186
		187	=item B<-icon> I<file>
		188
		189	Compile I<afterimage>: Use the specified image as application icon. This
		190	is used by many window managers, taskbars and pagers to represent the
		191	application window; resource I<iconFile>.
141		192
142	=item B<-bg> I<colour>	193	=item B<-bg> I<colour>
143		194
144	Window background colour; resource B<background>.	195	Window background colour; resource B<background>.
145		196
146	=item B<-fg> I<colour>	197	=item B<-fg> I<colour>
147		198
148	Window foreground colour; resource B<foreground>.	199	Window foreground colour; resource B<foreground>.
149		200
150	=item B<-pixmap> I<file[;geom]>	201	=item B<-pixmap> I<file[;geom[:op1][:op2][...]]>
151		202
152	Compile I<XPM>: Specify XPM file for the background and also optionally	203	Compile I<afterimage>: Specify image file for the background and also
153	specify its scaling with a geometry string. Note you may need to	204	optionally specify its scaling with a geometry string. Note you may need to
154	add quotes to avoid special shell interpretation of the C<;> in the	205	add quotes to avoid special shell interpretation of the C<;> in the
155	command-line; resource B<backgroundPixmap>.	206	command-line; for more details see resource B<backgroundPixmap>.
156		207
157	=item B<-cr> I<colour>	208	=item B<-cr> I<colour>
158		209
159	The cursor colour; resource B<cursorColor>.	210	The cursor colour; resource B<cursorColor>.
160		211
…		…
172	resource B<borderColor>.	223	resource B<borderColor>.
173		224
174	=item B<-fn> I<fontlist>	225	=item B<-fn> I<fontlist>
175		226
176	Select the fonts to be used. This is a comma separated list of font names	227	Select the fonts to be used. This is a comma separated list of font names
177	that are used in turn when trying to display Unicode characters. The	228	that are checked in order when trying to find glyphs for characters. The
178	first font defines the cell size for characters; other fonts might be	229	first font defines the cell size for characters; other fonts might be
179	smaller, but not (in general) larger. A (hopefully) reasonable default	230	smaller, but not (in general) larger. A (hopefully) reasonable default
180	font list is always appended to it. See resource B<font> for more details.	231	font list is always appended to it. See resource B<font> for more details.
181		232
182	In short, to specify an X11 core font, just specify it's name or prefix it	233	In short, to specify an X11 core font, just specify its name or prefix it
183	with C<x:>. To specify an XFT-font, you need to prefix it with C<xft:>,	234	with C<x:>. To specify an XFT-font, you need to prefix it with C<xft:>,
184	e.g.:	235	e.g.:
185		236
186	@@RXVT_NAME@@ -fn "xft:Bitstream Vera Sans Mono:pixelsize=15"	237	@@RXVT_NAME@@ -fn "xft:Bitstream Vera Sans Mono:pixelsize=15"
187	@@RXVT_NAME@@ -fn "9x15bold,xft:Bitstream Vera Sans Mono"	238	@@RXVT_NAME@@ -fn "9x15bold,xft:Bitstream Vera Sans Mono"
…		…
189	See also the question "How does rxvt-unicode choose fonts?" in the FAQ	240	See also the question "How does rxvt-unicode choose fonts?" in the FAQ
190	section of @@RXVT_NAME@@(7).	241	section of @@RXVT_NAME@@(7).
191		242
192	=item B<-fb> I<fontlist>	243	=item B<-fb> I<fontlist>
193		244
194	Compile font-styles: The bold font list to use when B<bold> characters are to	245	Compile I<font-styles>: The bold font list to use when B<bold> characters
195	be printed. See resource B<boldFont> for details.	246	are to be printed. See resource B<boldFont> for details.
196		247
197	=item B<-fi> I<fontlist>	248	=item B<-fi> I<fontlist>
198		249
199	Compile font-styles: The italic font list to use when I<italic> characters are to	250	Compile I<font-styles>: The italic font list to use when I<italic>
200	be printed. See resource B<italicFont> for details.	251	characters are to be printed. See resource B<italicFont> for details.
201		252
202	=item B<-fbi> I<fontlist>	253	=item B<-fbi> I<fontlist>
203		254
204	Compile font-styles: The bold italic font list to use when B<< I<bold	255	Compile I<font-styles>: The bold italic font list to use when B<< I<bold
205	italic> >> characters are to be printed. See resource B<boldItalicFont>	256	italic> >> characters are to be printed. See resource B<boldItalicFont>
206	for details.	257	for details.
207		258
208	=item B<-is>\|B<+is>	259	=item B<-is>\|B<+is>
209		260
210	Compile font-styles: Bold/Italic font styles imply high intensity	261	Compile I<font-styles>: Bold/Blink font styles imply high intensity
211	foreground/background (default). See resource B<intensityStyles> for	262	foreground/background (default). See resource B<intensityStyles> for
212	details.	263	details.
213		264
214	=item B<-name> I<name>	265	=item B<-name> I<name>
215		266
…		…
233		284
234	=item B<-sb>\|B<+sb>	285	=item B<-sb>\|B<+sb>
235		286
236	Turn on/off scrollbar; resource B<scrollBar>.	287	Turn on/off scrollbar; resource B<scrollBar>.
237		288
		289	=item B<-sr>\|B<+sr>
		290
		291	Put scrollbar on right/left; resource B<scrollBar_right>.
		292
		293	=item B<-st>\|B<+st>
		294
		295	Display rxvt (non XTerm/NeXT) scrollbar without/with a trough;
		296	resource B<scrollBar_floating>.
		297
238	=item B<-si>\|B<+si>	298	=item B<-si>\|B<+si>
239		299
240	Turn on/off scroll-to-bottom on TTY output inhibit; resource	300	Turn on/off scroll-to-bottom on TTY output inhibit; resource
241	B<scrollTtyOutput> has opposite effect.	301	B<scrollTtyOutput> has opposite effect.
242		302
…		…
248	=item B<-sw>\|B<+sw>	308	=item B<-sw>\|B<+sw>
249		309
250	Turn on/off scrolling with the scrollback buffer as new lines appear.	310	Turn on/off scrolling with the scrollback buffer as new lines appear.
251	This only takes effect if B<-si> is also given; resource	311	This only takes effect if B<-si> is also given; resource
252	B<scrollWithBuffer>.	312	B<scrollWithBuffer>.
253
254	=item B<-sr>\|B<+sr>
255
256	Put scrollbar on right/left; resource B<scrollBar_right>.
257
258	=item B<-st>\|B<+st>
259
260	Display rxvt (non XTerm/NeXT) scrollbar without/with a trough;
261	resource B<scrollBar_floating>.
262		313
263	=item B<-ptab>\|B<+ptab>	314	=item B<-ptab>\|B<+ptab>
264		315
265	If enabled (default), "Horizontal Tab" characters are being stored as	316	If enabled (default), "Horizontal Tab" characters are being stored as
266	actual wide characters in the screen buffer, which makes it possible to	317	actual wide characters in the screen buffer, which makes it possible to
…		…
270		321
271	=item B<-bc>\|B<+bc>	322	=item B<-bc>\|B<+bc>
272		323
273	Blink the cursor; resource B<cursorBlink>.	324	Blink the cursor; resource B<cursorBlink>.
274		325
		326	=item B<-uc>\|B<+uc>
		327
		328	Make the cursor underlined; resource B<cursorUnderline>.
		329
275	=item B<-iconic>	330	=item B<-iconic>
276		331
277	Start iconified, if the window manager supports that option.	332	Start iconified, if the window manager supports that option.
278	Alternative form is B<-ic>.	333	Alternative form is B<-ic>.
279		334
…		…
295		350
296	=item B<-bl>	351	=item B<-bl>
297		352
298	Compile I<frills>: Set MWM hints to request a borderless window, i.e.	353	Compile I<frills>: Set MWM hints to request a borderless window, i.e.
299	if honoured by the WM, the rxvt-unicode window will not have window	354	if honoured by the WM, the rxvt-unicode window will not have window
300	decorations; resource B<borderLess>.	355	decorations; resource B<borderLess>. If the window manager does not
		356	support MWM hints (e.g. kwin), enables override-redirect mode.
		357
		358	=item B<-override-redirect>
		359
		360	Compile I<frills>: Sets override-redirect on the window; resource
		361	B<override-redirect>.
		362
		363	=item B<-sbg>
		364
		365	Compile I<frills>: Disable the usage of the built-in block graphics/line
		366	drawing characters and just rely on what the specified fonts provide. Use
		367	this if you have a good font and want to use its block graphic glyphs;
		368	resource B<skipBuiltinGlyphs>.
301		369
302	=item B<-lsp> I<number>	370	=item B<-lsp> I<number>
303		371
304	Compile I<frills>: Lines (pixel height) to insert between each row of	372	Compile I<frills>: Lines (pixel height) to insert between each row of
305	the display. Useful to work around font rendering problems; resource	373	the display. Useful to work around font rendering problems; resource
306	B<linespace>.	374	B<lineSpace>.
		375
		376	=item B<-letsp> I<number>
		377
		378	Compile I<frills>: Amount to adjust the computed character width by
		379	to control overall letter spacing. Negative values will tighten up the
		380	letter spacing, positive values will space letters out more. Useful to
		381	work around odd font metrics; resource B<letterSpace>.
307		382
308	=item B<-tn> I<termname>	383	=item B<-tn> I<termname>
309		384
310	This option specifies the name of the terminal type to be set in the	385	This option specifies the name of the terminal type to be set in the
311	B<TERM> environment variable. This terminal type must exist in the	386	B<TERM> environment variable. This terminal type must exist in the
…		…
365	for more info.	440	for more info.
366		441
367	=item B<-tcw>	442	=item B<-tcw>
368		443
369	Change the meaning of triple-click selection with the left mouse	444	Change the meaning of triple-click selection with the left mouse
		445	button. Only effective when the original (non-perl) selection code is
370	button. Instead of selecting a full line it will extend the selection the	446	in-use. Instead of selecting a full line it will extend the selection to
371	end of the logical line only. resource B<tripleclickwords>.	447	the end of the logical line only. resource B<tripleclickwords>.
372		448
373	=item B<-insecure>	449	=item B<-insecure>
374		450
375	Enable "insecure" mode, which currently enables most of the escape	451	Enable "insecure" mode, which currently enables most of the escape
376	sequences that echo strings. See the resource B<insecure> for more	452	sequences that echo strings. See the resource B<insecure> for more
…		…
397	Turn on/off hold window after exit support. If enabled, @@RXVT_NAME@@	473	Turn on/off hold window after exit support. If enabled, @@RXVT_NAME@@
398	will not immediately destroy its window when the program executed within	474	will not immediately destroy its window when the program executed within
399	it exits. Instead, it will wait till it is being killed or closed by the	475	it exits. Instead, it will wait till it is being killed or closed by the
400	user; resource B<hold>.	476	user; resource B<hold>.
401		477
		478	=item B<-cd> I<path>
		479
		480	Sets the working directory for the shell (or the command specified via
		481	B<-e>). The I<path> must be an absolute path and it must exist for
		482	@@RXVT_NAME@@ to start; resource B<chdir>.
		483
		484	=item B<-xrm> I<string>
		485
		486	Works like the X Toolkit option of the same name, by adding the I<string>
		487	as if it were specified in a resource file. Resource values specified this
		488	way take precedence over all other resource specifications.
		489
		490	Note that you need to use the I<same> syntax as in the .Xdefaults file,
		491	e.g. C<*.background: black>. Also note that all @@RXVT_NAME@@-specific
		492	options can be specified as long-options on the commandline, so use
		493	of B<-xrm> is mostly limited to cases where you want to specify other
		494	resources (e.g. for input methods) or for compatibility with other
		495	programs.
		496
402	=item B<-keysym.>I<sym> I<string>	497	=item B<-keysym.>I<sym> I<string>
403		498
404	Remap a key symbol. See resource B<keysym>.	499	Remap a key symbol. See resource B<keysym>.
405		500
406	=item B<-embed> I<windowid>	501	=item B<-embed> I<windowid>
407		502
408	Tells @@RXVT_NAME@@ to embed it's windows into an already-existing window,	503	Tells @@RXVT_NAME@@ to embed its windows into an already-existing window,
409	which enables applications to easily embed a terminal.	504	which enables applications to easily embed a terminal.
410		505
411	Right now, @@RXVT_NAME@@ will first unmap/map the specified window, so it	506	Right now, @@RXVT_NAME@@ will first unmap/map the specified window, so it
412	shouldn't be a top-level window. @@RXVT_NAME@@ will also reconfigure it	507	shouldn't be a top-level window. @@RXVT_NAME@@ will also reconfigure it
413	quite a bit, so don't expect it to keep some specific state. It's best to	508	quite a bit, so don't expect it to keep some specific state. It's best to
…		…
416	The window will not be destroyed when @@RXVT_NAME@@ exits.	511	The window will not be destroyed when @@RXVT_NAME@@ exits.
417		512
418	It might be useful to know that @@RXVT_NAME@@ will not close file	513	It might be useful to know that @@RXVT_NAME@@ will not close file
419	descriptors passed to it (except for stdin/out/err, of course), so you	514	descriptors passed to it (except for stdin/out/err, of course), so you
420	can use file descriptors to communicate with the programs within the	515	can use file descriptors to communicate with the programs within the
421	terminal. This works regardless of wether the C<-embed> option was used or	516	terminal. This works regardless of whether the C<-embed> option was used or
422	not.	517	not.
423		518
424	Here is a short Gtk2-perl snippet that illustrates how this option can be	519	Here is a short Gtk2-perl snippet that illustrates how this option can be
425	used (a longer example is in F<doc/embed>):	520	used (a longer example is in F<doc/embed>):
426		521
…		…
428	$rxvt->signal_connect_after (realize => sub {	523	$rxvt->signal_connect_after (realize => sub {
429	my $xid = $_[0]->window->get_xid;	524	my $xid = $_[0]->window->get_xid;
430	system "@@RXVT_NAME@@ -embed $xid &";	525	system "@@RXVT_NAME@@ -embed $xid &";
431	});	526	});
432		527
433	=item B<-pty-fd> I<fileno>	528	=item B<-pty-fd> I<file descriptor>
434		529
435	Tells @@RXVT_NAME@@ NOT to execute any commands or create a new pty/tty	530	Tells @@RXVT_NAME@@ NOT to execute any commands or create a new pty/tty
436	pair but instead use the given filehandle as the tty master. This is	531	pair but instead use the given file descriptor as the tty master. This is
437	useful if you want to drive @@RXVT_NAME@@ as a generic terminal emulator	532	useful if you want to drive @@RXVT_NAME@@ as a generic terminal emulator
438	without having to run a program within it.	533	without having to run a program within it.
439		534
440	If this switch is given, @@RXVT_NAME@@ will not create any utmp/wtmp	535	If this switch is given, @@RXVT_NAME@@ will not create any utmp/wtmp
441	entries and will not tinker with pty/tty permissions - you have to do that	536	entries and will not tinker with pty/tty permissions - you have to do that
442	yourself if you want that.	537	yourself if you want that.
		538
		539	As an extremely special case, specifying C<-1> will completely suppress
		540	pty/tty operations, which is probably only useful in conjunction with some
		541	perl extension that manages the terminal.
443		542
444	Here is a example in perl that illustrates how this option can be used (a	543	Here is a example in perl that illustrates how this option can be used (a
445	longer example is in F<doc/pty-fd>):	544	longer example is in F<doc/pty-fd>):
446		545
447	use IO::Pty;	546	use IO::Pty;
…		…
456	my $slave = $pty->slave;	555	my $slave = $pty->slave;
457	while (<$slave>) { print $slave "got <$_>\n" }	556	while (<$slave>) { print $slave "got <$_>\n" }
458		557
459	=item B<-pe> I<string>	558	=item B<-pe> I<string>
460		559
461	Colon-separated list of perl extension scripts to use in this terminal instance. See resource B<perl-ext>.	560	Comma-separated list of perl extension scripts to use (or not to use) in
		561	this terminal instance. See resource B<perl-ext> for details.
462		562
463	=back	563	=back
464		564
465	=head1 RESOURCES (available also as long-options)	565	=head1 RESOURCES
466		566
467	Note: `@@RXVT_NAME@@ --help' gives a list of all resources (long	567	Note: `@@RXVT_NAME@@ --help' gives a list of all resources (long
468	options) compiled into your version.	568	options) compiled into your version. All resources are also available as
		569	long-options.
469		570
470	There are two different methods that @@RXVT_NAME@@ can use to get the	571	You can set and change the resources using X11 tools like B<xrdb>. Many
471	Xresource data: using the X libraries (Xrm*-functions) or internal	572	distribution do also load settings from the B<~/.Xresources> file when X
472	Xresources reader (B<~/.Xdefaults>). For the first method (ie.	573	starts. @@RXVT_NAME@@ will consult the following files/resources in order,
473	B<@@RXVT_NAME@@ -h> lists B<XGetDefaults>), you can set and change the	574	with later settings overwriting earlier ones:
474	resources using X11 tools like B<xrdb>. Many distribution do also load
475	settings from the B<~/.Xresources> file when X starts. @@RXVT_NAME@@
476	will consult the following files/resources in order, with later settings
477	overwriting earlier ones:
478		575
479	1. system-wide app-defaults file, either locale-dependent OR global	576	1. system-wide app-defaults file, either locale-dependent OR global
480	2. app-defaults file in $XAPPLRESDIR	577	2. app-defaults file in $XAPPLRESDIR
481	3. RESOURCE_MANAGER property on root-window OR $HOME/.Xdefaults	578	3. RESOURCE_MANAGER property on root-window OR $HOME/.Xdefaults
482	4. SCREEN_RESOURCES for the current screen	579	4. SCREEN_RESOURCES for the current screen
483	5. $XENVIRONMENT file OR $HOME/.Xdefaults-<nodename>	580	5. $XENVIRONMENT file OR $HOME/.Xdefaults-<nodename>
		581	6. resources specified via -xrm on the commandline
484		582
485	If compiled with internal Xresources support (i.e. B<@@RXVT_NAME@@ -h>
486	lists B<.Xdefaults>) then B<@@RXVT_NAME@@> accepts application defaults
487	set in XAPPLOADDIR/URxvt (compile-time defined: usually
488	B</usr/lib/X11/app-defaults/URxvt>) and resources set in
489	B<~/.Xdefaults>, or B<~/.Xresources> if B<~/.Xdefaults> does not exist.
490	Note that when reading X resources, B<@@RXVT_NAME@@> recognizes two	583	Note that when reading X resources, B<@@RXVT_NAME@@> recognizes two class
491	class names: B<XTerm> and B<URxvt>. The class name B<Rxvt> allows	584	names: B<Rxvt> and B<URxvt>. The class name B<Rxvt> allows resources
492	resources common to both B<@@RXVT_NAME@@> and the original I<rxvt> to be	585	common to both B<@@RXVT_NAME@@> and the original I<rxvt> to be easily
493	easily configured, while the class name B<URxvt> allows resources	586	configured, while the class name B<URxvt> allows resources unique to
494	unique to B<@@RXVT_NAME@@>, notably colours and key-handling, to be	587	B<@@RXVT_NAME@@>, to be shared between different B<@@RXVT_NAME@@>
495	shared between different B<@@RXVT_NAME@@> configurations. If no	588	configurations. If no resources are specified, suitable defaults will
496	resources are specified, suitable defaults will be used. Command-line	589	be used. Command-line arguments can be used to override resource
497	arguments can be used to override resource settings. The following	590	settings. The following resources are supported (you might want to
498	resources are allowed:	591	check the @@RXVT_NAME@@perl(3) manpage for additional settings by perl
		592	extensions not documented here):
499		593
500	=over 4	594	=over 4
		595
		596	=item B<depth:> I<bitdepth>
		597
		598	Compile I<xft>: Attempt to find a visual with the given bit depth;
		599	option B<-depth>.
		600
		601	=item B<buffered:> I<boolean>
		602
		603	Compile I<xft>: Turn on/off double-buffering for xft (default enabled).
		604	On some card/driver combination enabling it slightly decreases
		605	performance, on most it greatly helps it. The slowdown is small, so it
		606	should normally be enabled.
501		607
502	=item B<geometry:> I<geom>	608	=item B<geometry:> I<geom>
503		609
504	Create the window with the specified X window geometry [default 80x24];	610	Create the window with the specified X window geometry [default 80x24];
505	option B<-geometry>.	611	option B<-geometry>.
…		…
519	Use the specified colour for the colour value I<n>, where 0-7	625	Use the specified colour for the colour value I<n>, where 0-7
520	corresponds to low-intensity (normal) colours and 8-15 corresponds to	626	corresponds to low-intensity (normal) colours and 8-15 corresponds to
521	high-intensity (bold = bright foreground, blink = bright background)	627	high-intensity (bold = bright foreground, blink = bright background)
522	colours. The canonical names are as follows: 0=black, 1=red, 2=green,	628	colours. The canonical names are as follows: 0=black, 1=red, 2=green,
523	3=yellow, 4=blue, 5=magenta, 6=cyan, 7=white, but the actual colour	629	3=yellow, 4=blue, 5=magenta, 6=cyan, 7=white, but the actual colour
524	names used are listed in the B<COLORS AND GRAPHICS> section.	630	names used are listed in the B<COLOURS AND GRAPHICS> section.
525		631
526	Colours higher than 15 cannot be set using resources (yet), but can be	632	Colours higher than 15 cannot be set using resources (yet), but can be
527	changed using an escape command (see @@RXVT_NAME@@(7)).	633	changed using an escape command (see @@RXVT_NAME@@(7)).
528		634
529	Colours 16-79 form a standard 4x4x4 colour cube (the same as xterm with	635	Colours 16-79 form a standard 4x4x4 colour cube (the same as xterm with
…		…
540	=item B<colorUL:> I<colour>	646	=item B<colorUL:> I<colour>
541		647
542	Use the specified colour to display underlined characters when the	648	Use the specified colour to display underlined characters when the
543	foreground colour is the default.	649	foreground colour is the default.
544		650
545	=item B<colorRV:> I<colour>
546
547	Use the specified colour as the background for reverse video
548	characters.
549
550	=item B<underlineColor:> I<colour>	651	=item B<underlineColor:> I<colour>
551		652
552	If set, use the specified colour as the colour for the underline	653	If set, use the specified colour as the colour for the underline
553	itself. If unset, use the foreground colour.	654	itself. If unset, use the foreground colour.
		655
		656	=item B<highlightColor:> I<colour>
		657
		658	If set, use the specified colour as the background for highlighted
		659	characters. If unset, use reverse video.
		660
		661	=item B<highlightTextColor:> I<colour>
		662
		663	If set and highlightColor is set, use the specified colour as the
		664	foreground for highlighted characters.
554		665
555	=item B<cursorColor:> I<colour>	666	=item B<cursorColor:> I<colour>
556		667
557	Use the specified colour for the cursor. The default is to use the	668	Use the specified colour for the cursor. The default is to use the
558	foreground colour; option B<-cr>.	669	foreground colour; option B<-cr>.
…		…
565		676
566	=item B<reverseVideo:> I<boolean>	677	=item B<reverseVideo:> I<boolean>
567		678
568	B<True>: simulate reverse video by foreground and background colours;	679	B<True>: simulate reverse video by foreground and background colours;
569	option B<-rv>. B<False>: regular screen colours [default]; option	680	option B<-rv>. B<False>: regular screen colours [default]; option
570	B<+rv>. See note in B<COLORS AND GRAPHICS> section.	681	B<+rv>. See note in B<COLOURS AND GRAPHICS> section.
571		682
572	=item B<jumpScroll:> I<boolean>	683	=item B<jumpScroll:> I<boolean>
573		684
574	B<True>: specify that jump scrolling should be used. When scrolling	685	B<True>: specify that jump scrolling should be used. When receiving lots
575	quickly, fewer screen updates are performed [default]; option B<-j>.	686	of lines, @@RXVT_NAME@@ will only scroll once a whole screen height of lines
		687	has been read, resulting in fewer updates while still displaying every
		688	received line; option B<-j>.
		689
576	B<False>: specify that smooth scrolling should be used; option B<+j>.	690	B<False>: specify that smooth scrolling should be used. @@RXVT_NAME@@ will
		691	force a screen refresh on each new line it received; option B<+j>.
577		692
578	=item B<inheritPixmap:> I<boolean>	693	=item B<skipScroll:> I<boolean>
579		694
580	B<True>: make the background inherit the parent windows' pixmap, giving	695	B<True>: (the default) specify that skip scrolling should be used. When
581	artificial transparency. B<False>: do not inherit the parent windows'	696	receiving lots of lines, @@RXVT_NAME@@ will only scroll once in a while
582	pixmap.	697	(around 60 times per second), resulting in far fewer updates. This can
		698	result in @@RXVT_NAME@@ not ever displaying some of the lines it receives;
		699	option B<-ss>.
		700
		701	B<False>: specify that everything is to be displayed, even
		702	if the refresh is too fast for the human eye to read anything (or the
		703	monitor to display anything); option B<+ss>.
		704
		705	=item B<transparent:> I<boolean>
		706
		707	Turn on/off illusion of a transparent window background.
		708
		709	B<inheritPixmap> is still accepted as an obsolete alias but will be removed in
		710	future versions.
		711
		712	I<Please address all transparency related issues to Sasha Vasko at
		713	sasha@aftercode.net. Read the FAQ (man 7 @@RXVT_NAME@@)!>
583		714
584	=item B<fading:> I<number>	715	=item B<fading:> I<number>
585		716
586	Fade the text by the given percentage when focus is lost; option B<-fade>.	717	Fade the text by the given percentage when focus is lost; option B<-fade>.
587		718
…		…
595	Tint the transparent background pixmap with the given colour; option	726	Tint the transparent background pixmap with the given colour; option
596	B<-tint>.	727	B<-tint>.
597		728
598	=item B<shading:> I<number>	729	=item B<shading:> I<number>
599		730
600	Darken (0 .. 100) or lighten (-1 .. -100) the transparent background	731	Darken (0 .. 100) or lighten (-1 .. -100) the transparent background image
601	image in addition to tinting it.	732	in addition to tinting it; option B<-sh>.
		733
		734	=item B<blendType:> I<string>
		735
		736	Specify background blending type; option B<-blt>.
		737
		738	=item B<blurRadius:> I<number>
		739
		740	Apply gaussian blur with the specified radius to the transparent
		741	background image; option B<-blr>.
		742
		743	=item B<iconFile:> I<file>
		744
		745	Set the application icon pixmap; option B<-icon>.
602		746
603	=item B<scrollColor:> I<colour>	747	=item B<scrollColor:> I<colour>
604		748
605	Use the specified colour for the scrollbar [default #B2B2B2].	749	Use the specified colour for the scrollbar [default #B2B2B2].
606		750
…		…
612	=item B<borderColor:> I<colour>	756	=item B<borderColor:> I<colour>
613		757
614	The colour of the border around the text area and between the scrollbar	758	The colour of the border around the text area and between the scrollbar
615	and the text.	759	and the text.
616		760
617	=item B<backgroundPixmap:> I<file[;geom]>	761	=item B<backgroundPixmap:> I<file[;geom[:op1][:op2][...]]>
618		762
619	Use the specified XPM file (note the `.xpm' extension is optional) for	763	Use the specified image file for the background and also
620	the background and also optionally specify its scaling with a geometry	764	optionally specify its scaling with a geometry string B<WxH+X+Y>,
621	string B<WxH+X+Y>, in which B<"W" / "H"> specify the	765	(default C<0x0+50+50>) in which B<"W" / "H"> specify the
622	horizontal/vertical scale (percent) and B<"X" / "Y"> locate the image	766	horizontal/vertical scale (percent), and B<"X" / "Y"> locate the image
623	centre (percent). A scale of 0 displays the image with tiling. A scale	767	centre (percent). A scale of 0 displays the image with tiling. A scale
624	of 1 displays the image without any scaling. A scale of 2 to 9	768	of 1 displays the image without any scaling. A scale of 2 to 9 specifies
625	specifies an integer number of images in that direction. No image will	769	an integer number of images in that direction. No image will be magnified
626	be magnified beyond 10 times its original size. The maximum permitted	770	beyond 10 times its original size. The maximum permitted scale is 1000.
627	scale is 1000. [default 0x0+50+50]	771	Additional operations can be specified after colon B<:op1:op2...>.
		772	Supported operations are:
628		773
629	=item B<menu:> I<file[;tag]>	774	tile force background image to be tiled and not scaled. Equivalent to 0x0
		775	propscale will scale image keeping proportions
		776	auto will scale image to match window size. Equivalent to 100x100
		777	hscale will scale image horizontally to the window size
		778	vscale will scale image vertically to the window size
		779	scale will scale image to match window size
		780	root will tile image as if it was a root window background, auto-adjusting
		781	whenever terminal window moves
630		782
631	Read in the specified menu file (note the `.menu' extension is	783	If used in conjunction with B<-tr> option, the specified pixmap will be
632	optional) and also optionally specify a starting tag to find. See the	784	blended over transparency image using either alpha-blending, or any
633	reference documentation for details on the syntax for the menuBar.	785	other blending type, specified with B<-blt "type"> option.
634		786
635	=item B<path:> I<path>	787	=item B<path:> I<path>
636		788
637	Specify the colon-delimited search path for finding files (XPM and	789	Specify the colon-delimited search path for finding background image files.
638	menus), in addition to the paths specified by the B<RXVTPATH> and
639	B<PATH> environment variables.
640		790
641	=item B<font:> I<fontlist>	791	=item B<font:> I<fontlist>
642		792
643	Select the fonts to be used. This is a comma separated list of font	793	Select the fonts to be used. This is a comma separated list of font names
644	names that are used in turn when trying to display Unicode characters.	794	that are checked in order when trying to find glyphs for characters. The
645	The first font defines the cell size for characters; other fonts might	795	first font defines the cell size for characters; other fonts might be
646	be smaller, but not larger. A reasonable default font list is always	796	smaller, but not (in general) larger. A (hopefully) reasonable default
647	appended to it; option B<-fn>.	797	font list is always appended to it; option B<-fn>.
648		798
649	Each font can either be a standard X11 core font (XLFD) name, with	799	Each font can either be a standard X11 core font (XLFD) name, with
650	optional prefix C<x:> or a Xft font (Compile I<xft>), prefixed with C<xft:>.	800	optional prefix C<x:> or a Xft font (Compile I<xft>), prefixed with C<xft:>.
651		801
652	In addition, each font can be prefixed with additional hints and	802	In addition, each font can be prefixed with additional hints and
…		…
654	hint currently is C<codeset=codeset-name>, and this is only used for Xft	804	hint currently is C<codeset=codeset-name>, and this is only used for Xft
655	fonts.	805	fonts.
656		806
657	For example, this font resource	807	For example, this font resource
658		808
659	URxvt*font: 9x15bold,\	809	URxvt.font: 9x15bold,\
660	-misc-fixed-bold-r-normal--15-140-75-75-c-90-iso10646-1,\	810	-misc-fixed-bold-r-normal--15-140-75-75-c-90-iso10646-1,\
661	-misc-fixed-medium-r-normal--15-140-75-75-c-90-iso10646-1, \	811	-misc-fixed-medium-r-normal--15-140-75-75-c-90-iso10646-1, \
662	[codeset=JISX0208]xft:Kochi Gothic:antialias=false, \	812	[codeset=JISX0208]xft:Kochi Gothic:antialias=false, \
663	xft:Code2000:antialias=false	813	xft:Code2000:antialias=false
664		814
…		…
667	it is named first) and thus defines the character cell grid to be 9 pixels	817	it is named first) and thus defines the character cell grid to be 9 pixels
668	wide and 15 pixels high.	818	wide and 15 pixels high.
669		819
670	The second font is just used to add additional unicode characters not in	820	The second font is just used to add additional unicode characters not in
671	the base font, likewise the third, which is unfortunately non-bold, but	821	the base font, likewise the third, which is unfortunately non-bold, but
672	the bold version of the font does contain less characters, so this is a	822	the bold version of the font does contain fewer characters, so this is a
673	useful supplement.	823	useful supplement.
674		824
675	The third font is an Xft font with aliasing turned off, and the characters	825	The third font is an Xft font with aliasing turned off, and the characters
676	are limited to the B<JIS 0208> codeset (i.e. japanese kanji). The font	826	are limited to the B<JIS 0208> codeset (i.e. japanese kanji). The font
677	contains other characters, but we are not interested in them.	827	contains other characters, but we are not interested in them.
…		…
701	text font will being used for the given style.	851	text font will being used for the given style.
702		852
703	=item B<intensityStyles:> I<boolean>	853	=item B<intensityStyles:> I<boolean>
704		854
705	When font styles are not enabled, or this option is enabled (B<True>,	855	When font styles are not enabled, or this option is enabled (B<True>,
706	option B<-is>, the default), bold and italic font styles imply high	856	option B<-is>, the default), bold/blink font styles imply high
707	intensity foreground/backround colours. Disabling this option (B<False>,	857	intensity foreground/background colours. Disabling this option (B<False>,
708	option B<+is>) disables this behaviour, the high intensity colours are not	858	option B<+is>) disables this behaviour, the high intensity colours are not
709	reachable.	859	reachable.
710
711	=item B<selectstyle:> I<mode>
712
713	Set mouse selection style to B<old> which is 2.20, B<oldword> which is
714	xterm style with 2.20 old word selection, or anything else which gives
715	xterm style selection.
716
717	=item B<scrollstyle:> I<mode>
718
719	Set scrollbar style to B<rxvt>, B<plain>, B<next> or B<xterm>. B<plain> is
720	the author's favourite.
721		860
722	=item B<title:> I<string>	861	=item B<title:> I<string>
723		862
724	Set window title string, the default title is the command-line	863	Set window title string, the default title is the command-line
725	specified after the B<-e> option, if any, otherwise the application	864	specified after the B<-e> option, if any, otherwise the application
…		…
734	=item B<mapAlert:> I<boolean>	873	=item B<mapAlert:> I<boolean>
735		874
736	B<True>: de-iconify (map) on receipt of a bell character. B<False>: no	875	B<True>: de-iconify (map) on receipt of a bell character. B<False>: no
737	de-iconify (map) on receipt of a bell character [default].	876	de-iconify (map) on receipt of a bell character [default].
738		877
		878	=item B<urgentOnBell:> I<boolean>
		879
		880	B<True>: set the urgency hint for the wm on receipt of a bell character.
		881	B<False>: do not set the urgency hint [default].
		882
		883	@@RXVT_NAME@@ resets the urgency hint on every focus change.
		884
739	=item B<visualBell:> I<boolean>	885	=item B<visualBell:> I<boolean>
740		886
741	B<True>: use visual bell on receipt of a bell character; option B<-vb>.	887	B<True>: use visual bell on receipt of a bell character; option B<-vb>.
742	B<False>: no visual bell [default]; option B<+vb>.	888	B<False>: no visual bell [default]; option B<+vb>.
743		889
…		…
761		907
762	The string will be interpreted as if typed into the shell as-is.	908	The string will be interpreted as if typed into the shell as-is.
763		909
764	Example:	910	Example:
765		911
766	URxvt*print-pipe: cat > $(TMPDIR=$HOME mktemp urxvt.XXXXXX)	912	URxvt.print-pipe: cat > $(TMPDIR=$HOME mktemp urxvt.XXXXXX)
767		913
768	This creates a new file in your home directory with the screen contents	914	This creates a new file in your home directory with the screen contents
769	everytime you hit C<Print>.	915	every time you hit C<Print>.
		916
		917	=item B<scrollstyle:> I<mode>
		918
		919	Set scrollbar style to B<rxvt>, B<plain>, B<next> or B<xterm>. B<plain> is
		920	the author's favourite.
770		921
771	=item B<scrollBar:> I<boolean>	922	=item B<scrollBar:> I<boolean>
772		923
773	B<True>: enable the scrollbar [default]; option B<-sb>. B<False>:	924	B<True>: enable the scrollbar [default]; option B<-sb>. B<False>:
774	disable the scrollbar; option B<+sb>.	925	disable the scrollbar; option B<+sb>.
…		…
796		947
797	=item B<scrollWithBuffer:> I<boolean>	948	=item B<scrollWithBuffer:> I<boolean>
798		949
799	B<True>: scroll with scrollback buffer when tty receives new lines (and	950	B<True>: scroll with scrollback buffer when tty receives new lines (and
800	B<scrollTtyOutput> is False); option B<-sw>. B<False>: do not scroll	951	B<scrollTtyOutput> is False); option B<-sw>. B<False>: do not scroll
801	with scrollback buffer when tty recieves new lines; option B<+sw>.	952	with scrollback buffer when tty receives new lines; option B<+sw>.
802		953
803	=item B<scrollTtyKeypress:> I<boolean>	954	=item B<scrollTtyKeypress:> I<boolean>
804		955
805	B<True>: scroll to bottom when a non-special key is pressed. Special keys	956	B<True>: scroll to bottom when a non-special key is pressed. Special keys
806	are those which are intercepted by rxvt-unicode for special handling and	957	are those which are intercepted by rxvt-unicode for special handling and
…		…
825	=item B<borderLess:> I<boolean>	976	=item B<borderLess:> I<boolean>
826		977
827	Set MWM hints to request a borderless window, i.e. if honoured by the	978	Set MWM hints to request a borderless window, i.e. if honoured by the
828	WM, the rxvt-unicode window will not have window decorations; option B<-bl>.	979	WM, the rxvt-unicode window will not have window decorations; option B<-bl>.
829		980
		981	=item B<skipBuiltinGlyphs:> I<boolean>
		982
		983	Compile I<frills>: Disable the usage of the built-in block graphics/line
		984	drawing characters and just rely on what the specified fonts provide. Use
		985	this if you have a good font and want to use its block graphic glyphs;
		986	option B<-sbg>.
		987
830	=item B<termName:> I<termname>	988	=item B<termName:> I<termname>
831		989
832	Specifies the terminal type name to be set in the B<TERM> environment	990	Specifies the terminal type name to be set in the B<TERM> environment
833	variable; option B<-tn>.	991	variable; option B<-tn>.
834		992
835	=item B<linespace:> I<number>	993	=item B<lineSpace:> I<number>
836		994
837	Specifies number of lines (pixel height) to insert between each row of	995	Specifies number of lines (pixel height) to insert between each row of
838	the display [default 0]; option B<-lsp>.	996	the display [default 0]; option B<-lsp>.
839		997
840	=item B<meta8:> I<boolean>	998	=item B<meta8:> I<boolean>
…		…
854		1012
855	=item B<cursorBlink:> I<boolean>	1013	=item B<cursorBlink:> I<boolean>
856		1014
857	B<True>: blink the cursor. B<False>: do not blink the cursor [default];	1015	B<True>: blink the cursor. B<False>: do not blink the cursor [default];
858	option B<-bc>.	1016	option B<-bc>.
		1017
		1018	=item B<cursorUnderline:> I<boolean>
		1019
		1020	B<True>: Make the cursor underlined. B<False>: Make the cursor a box [default];
		1021	option B<-uc>.
859		1022
860	=item B<pointerBlank:> I<boolean>	1023	=item B<pointerBlank:> I<boolean>
861		1024
862	B<True>: blank the pointer when a key is pressed or after a set number	1025	B<True>: blank the pointer when a key is pressed or after a set number
863	of seconds of inactivity. B<False>: the pointer is always visible	1026	of seconds of inactivity. B<False>: the pointer is always visible
…		…
889	pressed. If unset it will send the sequence traditionally associated	1052	pressed. If unset it will send the sequence traditionally associated
890	with the B<Execute> key.	1053	with the B<Execute> key.
891		1054
892	=item B<cutchars:> I<string>	1055	=item B<cutchars:> I<string>
893		1056
894	The characters used as delimiters for double-click word selection. The	1057	The characters used as delimiters for double-click word selection
895	built-in default:	1058	(whitespace delimiting is added automatically if resource is given).
896		1059
		1060	When the perl selection extension is in use (the default if compiled
		1061	in, see the @@RXVT_NAME@@perl(3) manpage), a suitable regex using these
		1062	characters will be created (if the resource exists, otherwise, no regex
		1063	will be created). In this mode, characters outside ISO-8859-1 can be used.
		1064
		1065	When the selection extension is not used, only ISO-8859-1 characters can
		1066	be used. If not specified, the built-in default is used:
		1067
897	B<< BACKSLASH `"'&()*,;<=>?@[]{\|} >>	1068	B<< BACKSLASH `"'&()*,;<=>?@[]^{\|} >>
898		1069
899	=item B<preeditType:> I<style>	1070	=item B<preeditType:> I<style>
900		1071
901	B<OverTheSpot>, B<OffTheSpot>, B<Root>; option B<-pt>.	1072	B<OverTheSpot>, B<OffTheSpot>, B<Root>; option B<-pt>.
902		1073
…		…
936	default. (Note that many other terminals, including xterm, have these	1107	default. (Note that many other terminals, including xterm, have these
937	sequences enabled by default, which doesn't make it safer, though).	1108	sequences enabled by default, which doesn't make it safer, though).
938		1109
939	You can enable them by setting this boolean resource or specifying	1110	You can enable them by setting this boolean resource or specifying
940	B<-insecure> as an option. At the moment, this enables display-answer,	1111	B<-insecure> as an option. At the moment, this enables display-answer,
941	locale, findfont, icon label and window title requests as well as dynamic	1112	locale, findfont, icon label and window title requests.
942	menubar dispatch.
943		1113
944	=item B<modifier:> I<modifier>	1114	=item B<modifier:> I<modifier>
945		1115
946	Set the key to be interpreted as the Meta key to: B<alt>, B<meta>,	1116	Set the key to be interpreted as the Meta key to: B<alt>, B<meta>,
947	B<hyper>, B<super>, B<mod1>, B<mod2>, B<mod3>, B<mod4>, B<mod5>; option	1117	B<hyper>, B<super>, B<mod1>, B<mod2>, B<mod3>, B<mod4>, B<mod5>; option
…		…
951		1121
952	Specify the reply rxvt-unicode sends to the shell when an ENQ (control-E)	1122	Specify the reply rxvt-unicode sends to the shell when an ENQ (control-E)
953	character is passed through. It may contain escape values as described	1123	character is passed through. It may contain escape values as described
954	in the entry on B<keysym> following.	1124	in the entry on B<keysym> following.
955		1125
956	=item B<secondaryScreen:> I<bool>	1126	=item B<secondaryScreen:> I<boolean>
957		1127
958	Turn on/off secondary screen (default enabled).	1128	Turn on/off secondary screen (default enabled).
959		1129
960	=item B<secondaryScroll:> I<bool>	1130	=item B<secondaryScroll:> I<boolean>
961		1131
962	Turn on/off secondary screen scroll (default enabled). If the this	1132	Turn on/off secondary screen scroll (default enabled). If this
963	option is enabled, scrolls on the secondary screen will change the	1133	option is enabled, scrolls on the secondary screen will change the
964	scrollback buffer and switching to/from the secondary screen will	1134	scrollback buffer and, when secondaryScreen is off, switching
965	instead scroll the screen up.	1135	to/from the secondary screen will instead scroll the screen up.
966		1136
967	=item B<hold>: I<bool>	1137	=item B<hold>: I<boolean>
968		1138
969	Turn on/off hold window after exit support. If enabled, @@RXVT_NAME@@	1139	Turn on/off hold window after exit support. If enabled, @@RXVT_NAME@@
970	will not immediately destroy its window when the program executed within	1140	will not immediately destroy its window when the program executed within
971	it exits. Instead, it will wait till it is being killed or closed by the	1141	it exits. Instead, it will wait till it is being killed or closed by the
972	user.	1142	user.
		1143
		1144	=item B<chdir>: I<path>
		1145
		1146	Sets the working directory for the shell (or the command specified via
		1147	B<-e>). The I<path> must be an absolute path and it must exist for
		1148	@@RXVT_NAME@@ to start. If it isn't specified then the current working
		1149	directory will be used; option B<-cd>.
973		1150
974	=item B<keysym.>I<sym>: I<string>	1151	=item B<keysym.>I<sym>: I<string>
975		1152
976	Compile I<frills>: Associate I<string> with keysym I<sym>. The	1153	Compile I<frills>: Associate I<string> with keysym I<sym>. The
977	intervening resource name B<keysym.> cannot be omitted.	1154	intervening resource name B<keysym.> cannot be omitted.
…		…
991	searching keysym macros from B</usr/X11R6/include/X11/keysymdef.h> and	1168	searching keysym macros from B</usr/X11R6/include/X11/keysymdef.h> and
992	omitting the prefix B<XK_>. Alternatively you can specify I<key> by its hex	1169	omitting the prefix B<XK_>. Alternatively you can specify I<key> by its hex
993	keysym value (B<0x0000 - 0xFFFF>). Note that the lookup of I<sym>s is not	1170	keysym value (B<0x0000 - 0xFFFF>). Note that the lookup of I<sym>s is not
994	performed in an exact manner; however, the closest match is assured.	1171	performed in an exact manner; however, the closest match is assured.
995		1172
996	I<string> may contain escape values (C<\a>: bell, C<\b>: backspace,	1173	I<string> may contain escape values (C<\n>: newline, C<\000>: octal
997	C<\e>, C<\E>: escape, C<\n>: newline, C<\r>: carriage return, C<\t>: tab,	1174	number), see RESOURCES in C<man 7 X> for futher details.
998	C<\000>: octal number) or verbatim control characters (C<^?>: delete,
999	C<^@>: null, C<^A> ...) and may be enclosed with double quotes so that it
1000	can start or end with whitespace.
1001
1002	Please note that you need to double the C<\> when using
1003	C<--enable-xgetdefault>, as X itself does it's own de-escaping (you can
1004	use C<\033> instead of C<\e> (and so on), which will work with both Xt and
1005	@@RXVT_NAME@@'s own processing).
1006		1175
1007	You can define a range of keysyms in one shot by providing a I<string>	1176	You can define a range of keysyms in one shot by providing a I<string>
1008	with pattern B<list/PREFIX/MIDDLE/SUFFIX>, where the delimeter `/'	1177	with pattern B<list/PREFIX/MIDDLE/SUFFIX>, where the delimiter `/'
1009	should be a character not used by the strings.	1178	should be a character not used by the strings.
1010		1179
1011	Its usage can be demonstrated by an example:	1180	Its usage can be demonstrated by an example:
1012		1181
1013	URxvt.keysym.M-C-0x61: list\|\033<M-C-\|abc\|>	1182	URxvt.keysym.M-C-0x61: list\|\033<M-C-\|abc\|>
…		…
1024	when Control-Meta-c is being pressed":	1193	when Control-Meta-c is being pressed":
1025		1194
1026	URxvt.keysym.M-C-c: command:\033]701;zh_CN.GBK\007	1195	URxvt.keysym.M-C-c: command:\033]701;zh_CN.GBK\007
1027		1196
1028	If I<string> takes the form C<perl:STRING>, then the specified B<STRING>	1197	If I<string> takes the form C<perl:STRING>, then the specified B<STRING>
1029	is passed to the C<on_keyboard_command> perl handler. See the @@RXVT_NAME@@perl(3)	1198	is passed to the C<on_user_command> perl handler. See the @@RXVT_NAME@@perl(3)
1030	manpage. For example, the F<selection> extension (activated via	1199	manpage. For example, the F<selection> extension (activated via
1031	C<@@RXVT_NAME@@ -pe selection>) listens for C<selection:rot13> events:	1200	C<@@RXVT_NAME@@ -pe selection>) listens for C<selection:rot13> events:
1032		1201
1033	URxvt.keysym.M-C-c: perl:selection:rot13	1202	URxvt.keysym.M-C-c: perl:selection:rot13
1034		1203
…		…
1062	info):	1231	info):
1063		1232
1064	URxvt.keysym.M-C-3: command:\033[8;25;80t	1233	URxvt.keysym.M-C-3: command:\033[8;25;80t
1065	URxvt.keysym.M-C-4: command:\033[8;48;110t	1234	URxvt.keysym.M-C-4: command:\033[8;48;110t
1066		1235
		1236	=item B<perl-ext-common>: I<string>
		1237
1067	=item B<perl-ext>: I<string>	1238	=item B<perl-ext>: I<string>
1068		1239
1069	Colon-separated list of perl extension scripts to use in this terminal	1240	Comma-separated list(s) of perl extension scripts (default: C<default>) to
		1241	use in this terminal instance; option B<-pe>.
		1242
		1243	Extension names can be prefixed with a C<-> sign to prohibit using
		1244	them. This can be useful to selectively disable some extensions loaded
		1245	by default, or specified via the C<perl-ext-common> resource. For
		1246	example, C<default,-selection> will use all the default extension except
		1247	C<selection>.
		1248
		1249	Extension names can also be followed by an argument in angle brackets
		1250	(e.g. C<< searchable-scrollback<M-s> >>, which binds the hotkey for
		1251	searchable scrollback to Alt/Meta-s). Mentioning the same extension
		1252	multiple times with different arguments will pass multiple arguments to
		1253	the extension.
		1254
1070	instance. Each extension is looked up in the library directories, loaded	1255	Each extension is looked up in the library directories, loaded if
1071	if necessary, and bound to the current terminal instance. If this resource	1256	necessary, and bound to the current terminal instance.
1072	is empty or missing, then the perl interpreter will not be initialized;	1257
1073	option B<-pe>.	1258	If both of these resources are the empty string, then the perl
		1259	interpreter will not be initialized. The idea behind two options is that
		1260	B<perl-ext-common> will be used for extensions that should be available to
		1261	all instances, while B<perl-ext> is used for specific instances.
1074		1262
1075	=item B<perl-eval>: I<string>	1263	=item B<perl-eval>: I<string>
1076		1264
1077	Perl code to be evaluated when all extensions have been registered. See the	1265	Perl code to be evaluated when all extensions have been registered. See
1078	@@RXVT_NAME@@perl(3) manpage.	1266	the @@RXVT_NAME@@perl(3) manpage.
1079		1267
1080	=item B<perl-lib>: I<path>	1268	=item B<perl-lib>: I<path>
1081		1269
1082	Colon-separated list of additional directories that hold extension	1270	Colon-separated list of additional directories that hold extension
1083	scripts. When looking for extensions specified by the C<perl> resource,	1271	scripts. When looking for extensions specified by the C<perl> resource,
1084	@@RXVT_NAME@@ will first look in these directories and then in	1272	@@RXVT_NAME@@ will first look in these directories and then in
1085	F<@@RXVT_LIBDIR@@/urxvt/perl/>.	1273	F<@@RXVT_LIBDIR@@/urxvt/perl/>.
1086		1274
1087	See the @@RXVT_NAME@@perl(3) manpage.	1275	See the @@RXVT_NAME@@perl(3) manpage.
		1276
		1277	=item B<< selection.pattern-I<idx> >>: I<perl-regex>
		1278
		1279	Additional selection patterns, see the @@RXVT_NAME@@perl(3) manpage for
		1280	details.
		1281
		1282	=item B<< selection-autotransform.I<idx> >>: I<perl-transform>
		1283
		1284	Selection auto-transform patterns, see the @@RXVT_NAME@@perl(3) manpage
		1285	for details.
		1286
		1287	=item B<searchable-scrollback:> I<keysym>
		1288
		1289	Sets the hotkey that starts the incremental scrollback buffer search
		1290	(default: C<M-s>).
		1291
		1292	=item B<urlLauncher>: I<string>
		1293
		1294	Specifies the program to be started with a URL argument. Used by the
		1295	C<selection-popup> and C<matcher> perl extensions.
		1296
		1297	=item B<transient-for>: I<windowid>
		1298
		1299	Compile I<frills>: Sets the WM_TRANSIENT_FOR property to the given window id.
		1300
		1301	=item B<override-redirect>: I<boolean>
		1302
		1303	Compile I<frills>: Sets override-redirect for the terminal window, making
		1304	it almost invisible to window managers; option B<-override-redirect>.
		1305
		1306	=item B<iso14755:> I<boolean>
		1307
		1308	Turn on/off ISO 14755 (default enabled).
		1309
		1310	=item B<iso14755_52:> I<boolean>
		1311
		1312	Turn on/off ISO 14755 5.2 mode (default enabled).
1088		1313
1089	=back	1314	=back
1090		1315
1091	=head1 THE SCROLLBAR	1316	=head1 THE SCROLLBAR
1092		1317
…		…
1111	application. Instead, pressing Button1 and Button3 sends B<ESC [ 6 ~>	1336	application. Instead, pressing Button1 and Button3 sends B<ESC [ 6 ~>
1112	(Next) and B<ESC [ 5 ~> (Prior), respectively. Similarly, clicking on the	1337	(Next) and B<ESC [ 5 ~> (Prior), respectively. Similarly, clicking on the
1113	up and down arrows sends B<ESC [ A> (Up) and B<ESC [ B> (Down),	1338	up and down arrows sends B<ESC [ A> (Up) and B<ESC [ B> (Down),
1114	respectively.	1339	respectively.
1115		1340
1116	=head1 TEXT SELECTION AND INSERTION	1341	=head1 THE SELECTION: SELECTING AND PASTING TEXT
1117		1342
1118	The behaviour of text selection and insertion mechanism is similar to	1343	The behaviour of text selection and insertion/pasting mechanism is similar
1119	I<xterm>(1).	1344	to I<xterm>(1).
1120		1345
1121	=over 4	1346	=over 4
1122		1347
1123	=item B<Selection>:	1348	=item B<Selecting>:
1124		1349
1125	Left click at the beginning of the region, drag to the end of the region	1350	Left click at the beginning of the region, drag to the end of the region
1126	and release; Right click to extend the marked region; Left double-click	1351	and release; Right click to extend the marked region; Left double-click
1127	to select a word; Left triple-click to select the entire logical line	1352	to select a word; Left triple-click to select the entire logical line
1128	(which can span multiple screen lines), unless modified by resource	1353	(which can span multiple screen lines), unless modified by resource
…		…
1132	(Compile: I<frills>) will create a rectangular selection instead of a	1357	(Compile: I<frills>) will create a rectangular selection instead of a
1133	normal one. In this mode, every selected row becomes its own line in the	1358	normal one. In this mode, every selected row becomes its own line in the
1134	selection, and trailing whitespace is visually underlined and removed from	1359	selection, and trailing whitespace is visually underlined and removed from
1135	the selection.	1360	the selection.
1136		1361
1137	=item B<Insertion>:	1362	=item B<Pasting>:
1138		1363
1139	Pressing and releasing the Middle mouse button (or B<Shift-Insert>) in	1364	Pressing and releasing the Middle mouse button in an B<@@RXVT_NAME@@>
1140	an B<@@RXVT_NAME@@> window causes the current text selection to be	1365	window causes the value of the PRIMARY selection (or CLIPBOARD with the
1141	inserted as if it had been typed on the keyboard.	1366	B<Meta> modifier) to be inserted as if it had been typed on the keyboard.
		1367
		1368	Pressing B<Shift-Insert> causes the value of the PRIMARY selection to be
		1369	inserted too.
1142		1370
1143	=back	1371	=back
1144		1372
1145	=head1 CHANGING FONTS	1373	=head1 CHANGING FONTS
1146		1374
1147	Changing fonts (or font sizes, respectively) via the keypad is not yet	1375	Changing fonts (or font sizes, respectively) via the keypad is not yet
1148	supported in rxvt-unicode. Bug me if you need this.	1376	supported in rxvt-unicode. Bug me if you need this.
1149		1377
1150	You can, however, switch fonts at runtime using escape sequences (and	1378	You can, however, switch fonts at runtime using escape sequences, e.g.:
1151	therefore using the menubar), e.g.:
1152		1379
1153	printf '\e]710;%s\007' "9x15bold,xft:Kochi Gothic"	1380	printf '\e]710;%s\007' "9x15bold,xft:Kochi Gothic"
		1381
		1382	You can use keyboard shortcuts, too:
		1383
		1384	URxvt.keysym.M-C-1: command:\033]710;suxuseuro\007\033]711;suxuseuro\007
		1385	URxvt.keysym.M-C-2: command:\033]710;9x15bold\007\033]711;9x15bold\007
1154		1386
1155	rxvt-unicode will automatically re-apply these fonts to the output so far.	1387	rxvt-unicode will automatically re-apply these fonts to the output so far.
1156		1388
1157	=head1 ISO 14755 SUPPORT	1389	=head1 ISO 14755 SUPPORT
1158		1390
1159	ISO 14755 is a standard for entering and viewing unicode characters	1391	ISO 14755 is a standard for entering and viewing unicode characters
1160	and character codes using the keyboard. It consists of 4 parts. The	1392	and character codes using the keyboard. It consists of 4 parts. The
1161	first part is available rxvt-unicode has been compiled with	1393	first part is available if rxvt-unicode has been compiled with
1162	C<--enable-frills>, the rest is available when rxvt-unicode was compiled	1394	C<--enable-frills>, the rest is available when rxvt-unicode was compiled
1163	with C<--enable-iso14755>.	1395	with C<--enable-iso14755>.
1164		1396
1165	=over 4	1397	=over 4
1166		1398
…		…
1186	This mode lets you input characters representing the keycap symbols of	1418	This mode lets you input characters representing the keycap symbols of
1187	your keyboard, if representable in the current locale encoding.	1419	your keyboard, if representable in the current locale encoding.
1188		1420
1189	Start by pressing C<Control> and C<Shift> together, then releasing	1421	Start by pressing C<Control> and C<Shift> together, then releasing
1190	them. The next special key (cursor keys, home etc.) you enter will not	1422	them. The next special key (cursor keys, home etc.) you enter will not
1191	invoke it's usual function but instead will insert the corresponding	1423	invoke its usual function but instead will insert the corresponding
1192	keycap symbol. The symbol will only be entered when the key has been	1424	keycap symbol. The symbol will only be entered when the key has been
1193	released, otherwise pressing e.g. C<Shift> would enter the symbol for	1425	released, otherwise pressing e.g. C<Shift> would enter the symbol for
1194	C<ISO Level 2 Switch>, although your intention might have been to enter a	1426	C<ISO Level 2 Switch>, although your intention might have been to enter a
1195	reverse tab (Shift-Tab).	1427	reverse tab (Shift-Tab).
1196		1428
…		…
1224	B<@@RXVT_NAME@@> tries to write an entry into the I<utmp>(5) file so that	1456	B<@@RXVT_NAME@@> tries to write an entry into the I<utmp>(5) file so that
1225	it can be seen via the I<who(1)> command, and can accept messages. To	1457	it can be seen via the I<who(1)> command, and can accept messages. To
1226	allow this feature, B<@@RXVT_NAME@@> may need to be installed setuid root	1458	allow this feature, B<@@RXVT_NAME@@> may need to be installed setuid root
1227	on some systems or setgid to root or to some other group on others.	1459	on some systems or setgid to root or to some other group on others.
1228		1460
1229	=head1 COLORS AND GRAPHICS	1461	=head1 COLOURS AND GRAPHICS
1230		1462
1231	In addition to the default foreground and background colours,	1463	In addition to the default foreground and background colours,
1232	B<@@RXVT_NAME@@> can display up to 16 colours (8 ANSI colours plus	1464	B<@@RXVT_NAME@@> can display up to 16 colours (8 ANSI colours plus
1233	high-intensity bold/blink versions of the same). Here is a list of the	1465	high-intensity bold/blink versions of the same). Here is a list of the
1234	colours with their B<rgb.txt> names.	1466	colours with their names.
1235		1467
1236	=begin table	1468	=begin table
1237		1469
1238	B<color0> (black) = Black	1470	B<color0> (black) = Black
1239	B<color1> (red) = Red3	1471	B<color1> (red) = Red3
…		…
1259	It is also possible to specify the colour values of B<foreground>,	1491	It is also possible to specify the colour values of B<foreground>,
1260	B<background>, B<cursorColor>, B<cursorColor2>, B<colorBD>, B<colorUL> as	1492	B<background>, B<cursorColor>, B<cursorColor2>, B<colorBD>, B<colorUL> as
1261	a number 0-15, as a convenient shorthand to reference the colour name of	1493	a number 0-15, as a convenient shorthand to reference the colour name of
1262	color0-color15.	1494	color0-color15.
1263		1495
		1496	In addition to the colours defined above, @@RXVT_NAME@@ offers an
		1497	additional 72 colours. The first 64 of those (with indices 16 to 79)
		1498	consist of a 444 RGB colour cube (i.e. I<index = r * 16 + g * 4 + b +
		1499	16>), followed by 8 additional shades of gray (with indices 80 to 87).
		1500
		1501	Together, all those colours implement the 88 colour xterm colours. Only
		1502	the first 16 can be changed using resources currently, the rest can only
		1503	be changed via command sequences ("escape codes").
		1504
1264	Note that B<-rv> (B<"reverseVideo: True">) simulates reverse video by	1505	Note that B<-rv> (B<"reverseVideo: True">) simulates reverse video by
1265	always swapping the foreground/background colours. This is in contrast to	1506	always swapping the foreground/background colours. This is in contrast to
1266	I<xterm>(1) where the colours are only swapped if they have not otherwise	1507	I<xterm>(1) where the colours are only swapped if they have not otherwise
1267	been specified. For example,	1508	been specified. For example,
1268		1509
		1510	@@RXVT_NAME@@ -fg Black -bg White -rv
		1511
		1512	would yield White on Black, while on I<xterm>(1) it would yield Black on
		1513	White.
		1514
		1515	=head2 ALPHA CHANNEL SUPPORT
		1516
		1517	If Xft support has been compiled in and as long as Xft/Xrender/X don't get
		1518	their act together, rxvt-unicode will do it's own alpha channel management:
		1519
		1520	You can prefix any colour with an opaquenes percentage enclosed in
		1521	brackets, i.e. C<[percent]>, where C<percent> is a decimal percentage
		1522	(0-100) that specifies the opacity of the colour, where C<0> is completely
		1523	transparent and C<100> is completely opaque. For example, C<[50]red> is a
		1524	half-transparent red, while C<[95]#00ff00> is an almost opaque green. This
		1525	is the recommended format to specify transparency values, and works with
		1526	all ways to specify a colour.
		1527
		1528	For complete control, rxvt-unicode also supports
		1529	C<rgba:rrrr/gggg/bbbb/aaaa> (exactly four hex digits/component) colour
		1530	specifications, where the additional C<aaaa> component specifies opacity
		1531	(alpha) values. The minimum value of C<0000> is completely transparent,
		1532	while C<ffff> is completely opaque). The two example colours from
		1533	earlier could also be specified as C<rgba:ff00/0000/0000/8000> and
		1534	C<rgba:0000/ff00/0000/f332>.
		1535
		1536	You probably need to specify B<"-depth 32">, too, to force a visual with
		1537	alpha channels, and have the luck that your X-server uses ARGB pixel
		1538	layout, as X is far from just supporting ARGB visuals out of the box, and
		1539	rxvt-unicode just fudges around.
		1540
		1541	For example, the following selects an almost completely transparent black
		1542	background, and an almost opaque pink foreground:
		1543
		1544	@@RXVT_NAME@@ -depth 32 -bg rgba:0000/0000/0000/4444 -fg "[80]pink"
		1545
		1546	When not using a background image, then the interpretation of the
		1547	alpha channel is up to your compositing manager (most interpret it as
		1548	transparency of course).
		1549
		1550	When using a background pixmap or pseudo-transparency, then the background
		1551	colour will always behave as if it were completely transparent (so the
		1552	background image shows instead), regardless of how it was specified, while
		1553	other colours will either be transparent as specified (the background
		1554	image will show through) on servers supporting the RENDER extension, or
		1555	fully opaque on servers not supporting the RENDER EXTENSION.
		1556
		1557	Please note that due to bugs in Xft, specifying alpha values might result
		1558	in garbage being displayed when the X-server does not support the RENDER
		1559	extension.
		1560
		1561	=head1 ENVIRONMENT
		1562
		1563	B<@@RXVT_NAME@@> sets and/or uses the following environment variables:
		1564
1269	=over 4	1565	=over 4
1270		1566
1271	=item B<@@RXVT_NAME@@ -fg Black -bg White -rv>
1272
1273	would yield White on Black, while on I<xterm>(1) it would yield Black
1274	on White.
1275
1276	=back
1277
1278	=head1 ENVIRONMENT
1279
1280	B<@@RXVT_NAME@@> sets and/or uses the following environment variables:
1281
1282	=over 4
1283
1284	=item B<TERM>	1567	=item B<TERM>
1285		1568
1286	Normally set to C<rxvt-unicode>, unless overwritten at configure time, via	1569	Normally set to C<rxvt-unicode>, unless overwritten at configure time, via
1287	resources or on the commandline.	1570	resources or on the command line.
1288		1571
1289	=item B<COLORTERM>	1572	=item B<COLORTERM>
1290		1573
1291	Either C<rxvt>, C<rxvt-xpm>, depending on wether @@RXVT_NAME@@ was	1574	Either C<rxvt>, C<rxvt-xpm>, depending on whether @@RXVT_NAME@@ was
1292	compiled with XPM support, and optionally with the added extension	1575	compiled with background image support, and optionally with the added
1293	C<-mono> to indicate that rxvt-unicode runs on a monochrome screen.	1576	extension C<-mono> to indicate that rxvt-unicode runs on a monochrome
		1577	screen.
1294		1578
1295	=item B<COLORFGBG>	1579	=item B<COLORFGBG>
1296		1580
1297	Set to a string of the form C<fg;bg> or C<fg;xpm;bg>, where C<fg> is	1581	Set to a string of the form C<fg;bg> or C<fg;xpm;bg>, where C<fg> is
1298	the colour code used as default foreground/text colour (or the string	1582	the colour code used as default foreground/text colour (or the string
1299	C<default> to indicate that the default-colour escape sequence is to be	1583	C<default> to indicate that the default-colour escape sequence is to be
1300	used), C<bg> is the colour code used as default background colour (or the	1584	used), C<bg> is the colour code used as default background colour (or the
1301	string C<default>), and C<xpm> is the string C<default> if @@RXVT_NAME@@	1585	string C<default>), and C<xpm> is the string C<default> if @@RXVT_NAME@@
1302	was compiled with XPM support. Libraries like C<ncurses> and C<slang> can	1586	was compiled with background image support. Libraries like C<ncurses>
1303	(and do) use this information to optimize screen output.	1587	and C<slang> can (and do) use this information to optimize screen output.
1304		1588
1305	=item B<WINDOWID>	1589	=item B<WINDOWID>
1306		1590
1307	Set to the (decimal) X Window ID of the @@RXVT_NAME@@ window (the toplevel	1591	Set to the (decimal) X Window ID of the @@RXVT_NAME@@ window (the toplevel
1308	window, which usually has subwindows for the scrollbar, the terminal	1592	window, which usually has subwindows for the scrollbar, the terminal
…		…
1314	C<--with-terminfo=PATH>.	1598	C<--with-terminfo=PATH>.
1315		1599
1316	=item B<DISPLAY>	1600	=item B<DISPLAY>
1317		1601
1318	Used by @@RXVT_NAME@@ to connect to the display and set to the correct	1602	Used by @@RXVT_NAME@@ to connect to the display and set to the correct
1319	display in it's child processes.	1603	display in its child processes if C<-display> isn't used to override. It
		1604	defaults to C<:0> if it doesn't exist.
1320		1605
1321	=item B<SHELL>	1606	=item B<SHELL>
1322		1607
1323	The shell to be used for command execution, defaults to C</bin/sh>.	1608	The shell to be used for command execution, defaults to C</bin/sh>.
1324
1325	=item B<RXVTPATH>
1326
1327	The path where @@RXVT_NAME@@ looks for support files such as menu and xpm
1328	files.
1329
1330	=item B<PATH>
1331
1332	Used in the same way as C<RXVTPATH>.
1333		1609
1334	=item B<RXVT_SOCKET>	1610	=item B<RXVT_SOCKET>
1335		1611
1336	The unix domain socket path used by @@RXVT_NAME@@c(1) and	1612	The unix domain socket path used by @@RXVT_NAME@@c(1) and
1337	@@RXVT_NAME@@d(1).	1613	@@RXVT_NAME@@d(1).
…		…
1359		1635
1360	=over 4	1636	=over 4
1361		1637
1362	=item B</usr/lib/X11/rgb.txt>	1638	=item B</usr/lib/X11/rgb.txt>
1363		1639
1364	Color names.	1640	Colour names.
1365		1641
1366	=back	1642	=back
1367		1643
1368	=head1 SEE ALSO	1644	=head1 SEE ALSO
1369		1645
…		…
1375		1651
1376	=item Project Coordinator	1652	=item Project Coordinator
1377		1653
1378	Marc A. Lehmann L<< <rxvt-unicode@schmorp.de> >>	1654	Marc A. Lehmann L<< <rxvt-unicode@schmorp.de> >>
1379		1655
1380	L<http://software.schmorp.de/#rxvt-unicode>	1656	L<http://software.schmorp.de/pkg/rxvt-unicode.html>
1381		1657
1382	=back	1658	=back
1383		1659
1384	=head1 AUTHORS	1660	=head1 AUTHORS
1385		1661
…		…
1407		1683
1408	Project Coordinator (changes.txt 2.21a to 2.4.5)	1684	Project Coordinator (changes.txt 2.21a to 2.4.5)
1409		1685
1410	=item Geoff Wing L<< <gcw@pobox.com> >>	1686	=item Geoff Wing L<< <gcw@pobox.com> >>
1411		1687
1412	Rewrote screen display and text selection routines. Project Coordinator	1688	Rewrote screen display and text selection routines.
		1689
1413	(changes.txt 2.4.6 - rxvt-unicode)	1690	Project Coordinator (changes.txt 2.4.6 - rxvt-unicode)
1414		1691
1415	=item Marc Alexander Lehmann L<< <rxvt-unicode@schmorp.de> >>	1692	=item Marc Alexander Lehmann L<< <rxvt-unicode@schmorp.de> >>
1416		1693
1417	Forked rxvt-unicode, rewrote most of the display code and internal	1694	Forked rxvt-unicode, unicode support, rewrote almost all the code, perl
1418	character handling to store text in unicode, improve xterm	1695	extension, random hacks, numerous bugfixes and extensions.
1419	compatibility and apply numerous other bugfixes and extensions.
1420		1696
1421	Project Coordinator (Changes 1.0 -)	1697	Project Coordinator (Changes 1.0 -)
1422		1698
		1699	=item Emanuele Giaquinta L<< <e.giaquinta@glauco.it> >>
		1700
		1701	Pty/tty/utmp/wtmp rewrite, lots of random hacking and bugfixing.
		1702
1423	=back	1703	=back
1424		1704

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Comparing rxvt-unicode/doc/rxvt.1.pod (file contents):
Revision 1.83 by root, Tue Jan 3 22:28:07 2006 UTC vs.
Revision 1.177 by root, Sun May 23 00:48:53 2010 UTC