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Revision 1.102 by root, Tue Jan 31 20:50:48 2006 UTC vs.
Revision 1.212 by sf-exg, Tue Apr 26 09:59:55 2011 UTC

…		…
17		17
18	This document contains the FAQ, the RXVT TECHNICAL REFERENCE documenting	18	This document contains the FAQ, the RXVT TECHNICAL REFERENCE documenting
19	all escape sequences, and other background information.	19	all escape sequences, and other background information.
20		20
21	The newest version of this document is also available on the World Wide Web at	21	The newest version of this document is also available on the World Wide Web at
22	L<http://cvs.schmorp.de/browse/*checkout*/rxvt-unicode/doc/rxvt.7.html>.	22	L<http://pod.tst.eu/http://cvs.schmorp.de/rxvt-unicode/doc/rxvt.7.pod>.
23		23
		24	The main manual page for @@RXVT_NAME@@ itself is available at
		25	L<http://pod.tst.eu/http://cvs.schmorp.de/rxvt-unicode/doc/rxvt.1.pod>.
		26
24	=head1 FREQUENTLY ASKED QUESTIONS	27	=head1 RXVT-UNICODE/URXVT FREQUENTLY ASKED QUESTIONS
25		28
26		29
27	=head2 Meta, Features & Commandline Issues	30	=head2 Meta, Features & Commandline Issues
28		31
29	=head3 My question isn't answered here, can I ask a human?	32	=head3 My question isn't answered here, can I ask a human?
30		33
31	Before sending me mail, you could go to IRC: C<irc.freenode.net>,	34	Before sending me mail, you could go to IRC: C<irc.freenode.net>,
32	channel C<#rxvt-unicode> has some rxvt-unicode enthusiasts that might be	35	channel C<#rxvt-unicode> has some rxvt-unicode enthusiasts that might be
33	interested in learning about new and exciting problems (but not FAQs :).	36	interested in learning about new and exciting problems (but not FAQs :).
34		37
		38	=head3 I use Gentoo, and I have a problem...
		39
		40	There are three big problems with Gentoo Linux: first of all, most if not
		41	all Gentoo systems are completely broken (missing or mismatched header
		42	files, broken compiler etc. are just the tip of the iceberg); secondly,
		43	the Gentoo maintainer thinks it is a good idea to add broken patches to
		44	the code; and lastly, it should be called Gentoo GNU/Linux.
		45
		46	For these reasons, it is impossible to support rxvt-unicode on
		47	Gentoo. Problems appearing on Gentoo systems will usually simply be
		48	ignored unless they can be reproduced on non-Gentoo systems.
		49
35	=head3 Does it support tabs, can I have a tabbed rxvt-unicode?	50	=head3 Does it support tabs, can I have a tabbed rxvt-unicode?
36		51
37	Beginning with version 7.3, there is a perl extension that implements a	52	Beginning with version 7.3, there is a perl extension that implements a
38	simple tabbed terminal. It is installed by default, so any of these should	53	simple tabbed terminal. It is installed by default, so any of these should
39	give you tabs:	54	give you tabs:
40		55
41	@@RXVT_NAME@@ -pe tabbed	56	@@URXVT_NAME@@ -pe tabbed
42		57
43	URxvt.perl-ext-common: default,tabbed	58	URxvt.perl-ext-common: default,tabbed
44		59
45	It will also work fine with tabbing functionality of many window managers	60	It will also work fine with tabbing functionality of many window managers
46	or similar tabbing programs, and its embedding-features allow it to be	61	or similar tabbing programs, and its embedding-features allow it to be
…		…
50		65
51	=head3 How do I know which rxvt-unicode version I'm using?	66	=head3 How do I know which rxvt-unicode version I'm using?
52		67
53	The version number is displayed with the usage (-h). Also the escape	68	The version number is displayed with the usage (-h). Also the escape
54	sequence C<ESC [ 8 n> sets the window title to the version number. When	69	sequence C<ESC [ 8 n> sets the window title to the version number. When
55	using the @@RXVT_NAME@@c client, the version displayed is that of the	70	using the @@URXVT_NAME@@c client, the version displayed is that of the
56	daemon.	71	daemon.
57		72
58	=head3 Rxvt-unicode uses gobs of memory, how can I reduce that?	73	=head3 Rxvt-unicode uses gobs of memory, how can I reduce that?
59		74
60	Rxvt-unicode tries to obey the rule of not charging you for something you	75	Rxvt-unicode tries to obey the rule of not charging you for something you
…		…
68	6 bytes per screen cell. For a 160x?? window this amounts to almost a	83	6 bytes per screen cell. For a 160x?? window this amounts to almost a
69	kilobyte per line. A scrollback buffer of 10000 lines will then (if full)	84	kilobyte per line. A scrollback buffer of 10000 lines will then (if full)
70	use 10 Megabytes of memory. With C<--enable-unicode3> it gets worse, as	85	use 10 Megabytes of memory. With C<--enable-unicode3> it gets worse, as
71	rxvt-unicode then uses 8 bytes per screen cell.	86	rxvt-unicode then uses 8 bytes per screen cell.
72		87
73	=head3 How can I start @@RXVT_NAME@@d in a race-free way?	88	=head3 How can I start @@URXVT_NAME@@d in a race-free way?
74		89
75	Try C<@@RXVT_NAME@@d -f -o>, which tells @@RXVT_NAME@@d to open the	90	Try C<@@URXVT_NAME@@d -f -o>, which tells @@URXVT_NAME@@d to open the
76	display, create the listening socket and then fork.	91	display, create the listening socket and then fork.
77		92
78	=head3 How do I distinguish wether I'm running rxvt-unicode or a regular xterm? I need this to decide about setting colors etc.	93	=head3 How can I start @@URXVT_NAME@@d automatically when I run @@URXVT_NAME@@c?
79		94
		95	If you want to start @@URXVT_NAME@@d automatically whenever you run
		96	@@URXVT_NAME@@c and the daemon isn't running yet, use this script:
		97
		98	#!/bin/sh
		99	@@URXVT_NAME@@c "$@"
		100	if [ $? -eq 2 ]; then
		101	@@URXVT_NAME@@d -q -o -f
		102	@@URXVT_NAME@@c "$@"
		103	fi
		104
		105	This tries to create a new terminal, and if fails with exit status 2,
		106	meaning it couldn't connect to the daemon, it will start the daemon and
		107	re-run the command. Subsequent invocations of the script will re-use the
		108	existing daemon.
		109
		110	=head3 How do I distinguish whether I'm running rxvt-unicode or a regular
		111	xterm? I need this to decide about setting colours etc.
		112
80	rxvt and rxvt-unicode always export the variable "COLORTERM", so you can	113	The original rxvt and rxvt-unicode always export the variable "COLORTERM",
81	check and see if that is set. Note that several programs, JED, slrn,	114	so you can check and see if that is set. Note that several programs, JED,
82	Midnight Commander automatically check this variable to decide whether or	115	slrn, Midnight Commander automatically check this variable to decide
83	not to use color.	116	whether or not to use colour.
84		117
85	=head3 How do I set the correct, full IP address for the DISPLAY variable?	118	=head3 How do I set the correct, full IP address for the DISPLAY variable?
86		119
87	If you've compiled rxvt-unicode with DISPLAY_IS_IP and have enabled	120	If you've compiled rxvt-unicode with DISPLAY_IS_IP and have enabled
88	insecure mode then it is possible to use the following shell script	121	insecure mode then it is possible to use the following shell script
…		…
108	fi	141	fi
109		142
110	=head3 How do I compile the manual pages on my own?	143	=head3 How do I compile the manual pages on my own?
111		144
112	You need to have a recent version of perl installed as F</usr/bin/perl>,	145	You need to have a recent version of perl installed as F</usr/bin/perl>,
113	one that comes with F<pod2man>, F<pod2text> and F<pod2html>. Then go to	146	one that comes with F<pod2man>, F<pod2text> and F<pod2xhtml> (from
114	the doc subdirectory and enter C<make alldoc>.	147	F<Pod::Xhtml>). Then go to the doc subdirectory and enter C<make alldoc>.
115		148
116	=head3 Isn't rxvt-unicode supposed to be small? Don't all those features bloat?	149	=head3 Isn't rxvt-unicode supposed to be small? Don't all those features bloat?
117		150
118	I often get asked about this, and I think, no, they didn't cause extra	151	I often get asked about this, and I think, no, they didn't cause extra
119	bloat. If you compare a minimal rxvt and a minimal urxvt, you can see	152	bloat. If you compare a minimal rxvt and a minimal urxvt, you can see
…		…
125		158
126	text data bss drs rss filename	159	text data bss drs rss filename
127	98398 1664 24 15695 1824 rxvt --disable-everything	160	98398 1664 24 15695 1824 rxvt --disable-everything
128	188985 9048 66616 18222 1788 urxvt --disable-everything	161	188985 9048 66616 18222 1788 urxvt --disable-everything
129		162
130	When you C<--enable-everything> (which _is_ unfair, as this involves xft	163	When you C<--enable-everything> (which I<is> unfair, as this involves xft
131	and full locale/XIM support which are quite bloaty inside libX11 and my	164	and full locale/XIM support which are quite bloaty inside libX11 and my
132	libc), the two diverge, but not unreasnobaly so.	165	libc), the two diverge, but not unreasonably so.
133		166
134	text data bss drs rss filename	167	text data bss drs rss filename
135	163431 2152 24 20123 2060 rxvt --enable-everything	168	163431 2152 24 20123 2060 rxvt --enable-everything
136	1035683 49680 66648 29096 3680 urxvt --enable-everything	169	1035683 49680 66648 29096 3680 urxvt --enable-everything
137		170
…		…
166	the case of rxvt-unicode this hardly matters, as its portability limits	199	the case of rxvt-unicode this hardly matters, as its portability limits
167	are defined by things like X11, pseudo terminals, locale support and unix	200	are defined by things like X11, pseudo terminals, locale support and unix
168	domain sockets, which are all less portable than C++ itself.	201	domain sockets, which are all less portable than C++ itself.
169		202
170	Regarding the bloat, see the above question: It's easy to write programs	203	Regarding the bloat, see the above question: It's easy to write programs
171	in C that use gobs of memory, an certainly possible to write programs in	204	in C that use gobs of memory, and certainly possible to write programs in
172	C++ that don't. C++ also often comes with large libraries, but this is	205	C++ that don't. C++ also often comes with large libraries, but this is
173	not necessarily the case with GCC. Here is what rxvt links against on my	206	not necessarily the case with GCC. Here is what rxvt links against on my
174	system with a minimal config:	207	system with a minimal config:
175		208
176	libX11.so.6 => /usr/X11R6/lib/libX11.so.6 (0x00002aaaaabc3000)	209	libX11.so.6 => /usr/X11R6/lib/libX11.so.6 (0x00002aaaaabc3000)
…		…
180		213
181	And here is rxvt-unicode:	214	And here is rxvt-unicode:
182		215
183	libX11.so.6 => /usr/X11R6/lib/libX11.so.6 (0x00002aaaaabc3000)	216	libX11.so.6 => /usr/X11R6/lib/libX11.so.6 (0x00002aaaaabc3000)
184	libgcc_s.so.1 => /lib/libgcc_s.so.1 (0x00002aaaaada2000)	217	libgcc_s.so.1 => /lib/libgcc_s.so.1 (0x00002aaaaada2000)
185	libc.so.6 => /lib/libc.so.6 (0x00002aaaaaeb0000)	218	libc.so.6 => /lib/libc.so.6 (0x00002aaaaaeb0000)
186	libdl.so.2 => /lib/libdl.so.2 (0x00002aaaab0ee000)	219	libdl.so.2 => /lib/libdl.so.2 (0x00002aaaab0ee000)
187	/lib64/ld-linux-x86-64.so.2 (0x00002aaaaaaab000)	220	/lib64/ld-linux-x86-64.so.2 (0x00002aaaaaaab000)
188		221
189	No large bloated libraries (of course, none were linked in statically),	222	No large bloated libraries (of course, none were linked in statically),
190	except maybe libX11 :)	223	except maybe libX11 :)
191		224
192		225
…		…
200	of passage: ... and you failed.	233	of passage: ... and you failed.
201		234
202	Here are four ways to get transparency. B<Do> read the manpage and option	235	Here are four ways to get transparency. B<Do> read the manpage and option
203	descriptions for the programs mentioned and rxvt-unicode. Really, do it!	236	descriptions for the programs mentioned and rxvt-unicode. Really, do it!
204		237
205	1. Use inheritPixmap:	238	1. Use transparent mode:
206		239
207	Esetroot wallpaper.jpg	240	Esetroot wallpaper.jpg
208	@@RXVT_NAME@@ -ip -tint red -sh 40	241	@@URXVT_NAME@@ -tr -tint red -sh 40
209		242
210	That works. If you think it doesn't, you lack transparency and tinting	243	That works. If you think it doesn't, you lack transparency and tinting
211	support, or you are unable to read.	244	support, or you are unable to read.
		245	This method requires that the background-setting program sets the
		246	_XROOTPMAP_ID or ESETROOT_PMAP_ID property. Compatible programs
		247	are Esetroot, hsetroot and feh.
212		248
213	2. Use a simple pixmap and emulate pseudo-transparency. This enables you	249	2. Use a simple pixmap and emulate pseudo-transparency. This enables you
214	to use effects other than tinting and shading: Just shade/tint/whatever	250	to use effects other than tinting and shading: Just shade/tint/whatever
215	your picture with gimp or any other tool:	251	your picture with gimp or any other tool:
216		252
217	convert wallpaper.jpg -blur 20x20 -modulate 30 background.xpm	253	convert wallpaper.jpg -blur 20x20 -modulate 30 background.jpg
218	@@RXVT_NAME@@ -pixmap background.xpm -pe automove-background	254	@@URXVT_NAME@@ -pixmap "background.jpg;:root"
219		255
220	That works. If you think it doesn't, you lack XPM and Perl support, or you	256	That works. If you think it doesn't, you lack libAfterImage or GDK-PixBuf support, or you
221	are unable to read.	257	are unable to read.
222		258
223	3. Use an ARGB visual:	259	3. Use an ARGB visual:
224		260
225	@@RXVT_NAME@@ -depth 32 -fg grey90 -bg rgba:0000/0000/4444/cccc	261	@@URXVT_NAME@@ -depth 32 -fg grey90 -bg rgba:0000/0000/4444/cccc
226		262
227	This requires XFT support, and the support of your X-server. If that	263	This requires XFT support, and the support of your X-server. If that
228	doesn't work for you, blame Xorg and Keith Packard. ARGB visuals aren't	264	doesn't work for you, blame Xorg and Keith Packard. ARGB visuals aren't
229	there yet, no matter what they claim. Rxvt-Unicode contains the neccessary	265	there yet, no matter what they claim. Rxvt-Unicode contains the necessary
230	bugfixes and workarounds for Xft and Xlib to make it work, but that	266	bugfixes and workarounds for Xft and Xlib to make it work, but that
231	doesn't mean that your WM has the required kludges in place.	267	doesn't mean that your WM has the required kludges in place.
232		268
233	4. Use xcompmgr and let it do the job:	269	4. Use xcompmgr and let it do the job:
234		270
…		…
236	-set _NET_WM_WINDOW_OPACITY 0xc0000000	272	-set _NET_WM_WINDOW_OPACITY 0xc0000000
237		273
238	Then click on a window you want to make transparent. Replace C<0xc0000000>	274	Then click on a window you want to make transparent. Replace C<0xc0000000>
239	by other values to change the degree of opacity. If it doesn't work and	275	by other values to change the degree of opacity. If it doesn't work and
240	your server crashes, you got to keep the pieces.	276	your server crashes, you got to keep the pieces.
241
242	=head3 Why do some chinese characters look so different than others?
243
244	This is because there is a difference between script and language --
245	rxvt-unicode does not know which language the text that is output is,
246	as it only knows the unicode character codes. If rxvt-unicode first
247	sees a japanese/chinese character, it might choose a japanese font for
248	display. Subsequent japanese characters will use that font. Now, many
249	chinese characters aren't represented in japanese fonts, so when the first
250	non-japanese character comes up, rxvt-unicode will look for a chinese font
251	-- unfortunately at this point, it will still use the japanese font for
252	chinese characters that are also in the japanese font.
253
254	The workaround is easy: just tag a chinese font at the end of your font
255	list (see the previous question). The key is to view the font list as
256	a preference list: If you expect more japanese, list a japanese font
257	first. If you expect more chinese, put a chinese font first.
258
259	In the future it might be possible to switch language preferences at
260	runtime (the internal data structure has no problem with using different
261	fonts for the same character at the same time, but no interface for this
262	has been designed yet).
263
264	Until then, you might get away with switching fonts at runtime (see L<Can
265	I switch the fonts at runtime?> later in this document).
266		277
267	=head3 Why does rxvt-unicode sometimes leave pixel droppings?	278	=head3 Why does rxvt-unicode sometimes leave pixel droppings?
268		279
269	Most fonts were not designed for terminal use, which means that character	280	Most fonts were not designed for terminal use, which means that character
270	size varies a lot. A font that is otherwise fine for terminal use might	281	size varies a lot. A font that is otherwise fine for terminal use might
…		…
276	however: Xft fonts often draw glyphs larger than their acclaimed bounding	287	however: Xft fonts often draw glyphs larger than their acclaimed bounding
277	box, and rxvt-unicode has no way of detecting this (the correct way is to	288	box, and rxvt-unicode has no way of detecting this (the correct way is to
278	ask for the character bounding box, which unfortunately is wrong in these	289	ask for the character bounding box, which unfortunately is wrong in these
279	cases).	290	cases).
280		291
281	It's not clear (to me at least), wether this is a bug in Xft, freetype,	292	It's not clear (to me at least), whether this is a bug in Xft, freetype,
282	or the respective font. If you encounter this problem you might try using	293	or the respective font. If you encounter this problem you might try using
283	the C<-lsp> option to give the font more height. If that doesn't work, you	294	the C<-lsp> option to give the font more height. If that doesn't work, you
284	might be forced to use a different font.	295	might be forced to use a different font.
285		296
286	All of this is not a problem when using X11 core fonts, as their bounding	297	All of this is not a problem when using X11 core fonts, as their bounding
…		…
310	=head3 Can I switch the fonts at runtime?	321	=head3 Can I switch the fonts at runtime?
311		322
312	Yes, using an escape sequence. Try something like this, which has the same	323	Yes, using an escape sequence. Try something like this, which has the same
313	effect as using the C<-fn> switch, and takes effect immediately:	324	effect as using the C<-fn> switch, and takes effect immediately:
314		325
315	printf '\e]50;%s\007' "9x15bold,xft:Kochi Gothic"	326	printf '\33]50;%s\007' "9x15bold,xft:Kochi Gothic"
316		327
317	This is useful if you e.g. work primarily with japanese (and prefer a	328	This is useful if you e.g. work primarily with japanese (and prefer a
318	japanese font), but you have to switch to chinese temporarily, where	329	japanese font), but you have to switch to chinese temporarily, where
319	japanese fonts would only be in your way.	330	japanese fonts would only be in your way.
320		331
…		…
322		333
323	=head3 Why do italic characters look as if clipped?	334	=head3 Why do italic characters look as if clipped?
324		335
325	Many fonts have difficulties with italic characters and hinting. For	336	Many fonts have difficulties with italic characters and hinting. For
326	example, the otherwise very nicely hinted font C<xft:Bitstream Vera Sans	337	example, the otherwise very nicely hinted font C<xft:Bitstream Vera Sans
327	Mono> completely fails in it's italic face. A workaround might be to	338	Mono> completely fails in its italic face. A workaround might be to
328	enable freetype autohinting, i.e. like this:	339	enable freetype autohinting, i.e. like this:
329		340
330	URxvt.italicFont: xft:Bitstream Vera Sans Mono:italic:autohint=true	341	URxvt.italicFont: xft:Bitstream Vera Sans Mono:italic:autohint=true
331	URxvt.boldItalicFont: xft:Bitstream Vera Sans Mono:bold:italic:autohint=true	342	URxvt.boldItalicFont: xft:Bitstream Vera Sans Mono:bold:italic:autohint=true
332		343
…		…
338	memory and also speeds up rendering considerably.	349	memory and also speeds up rendering considerably.
339		350
340	=head3 Rxvt-unicode doesn't seem to anti-alias its fonts, what is wrong?	351	=head3 Rxvt-unicode doesn't seem to anti-alias its fonts, what is wrong?
341		352
342	Rxvt-unicode will use whatever you specify as a font. If it needs to	353	Rxvt-unicode will use whatever you specify as a font. If it needs to
343	fall back to it's default font search list it will prefer X11 core	354	fall back to its default font search list it will prefer X11 core
344	fonts, because they are small and fast, and then use Xft fonts. It has	355	fonts, because they are small and fast, and then use Xft fonts. It has
345	antialiasing disabled for most of them, because the author thinks they	356	antialiasing disabled for most of them, because the author thinks they
346	look best that way.	357	look best that way.
347		358
348	If you want antialiasing, you have to specify the fonts manually.	359	If you want antialiasing, you have to specify the fonts manually.
…		…
350	=head3 What's with this bold/blink stuff?	361	=head3 What's with this bold/blink stuff?
351		362
352	If no bold colour is set via C<colorBD:>, bold will invert text using the	363	If no bold colour is set via C<colorBD:>, bold will invert text using the
353	standard foreground colour.	364	standard foreground colour.
354		365
355	For the standard background colour, blinking will actually make the	366	For the standard background colour, blinking will actually make
356	text blink when compiled with C<--enable-blinking>. with standard	367	the text blink when compiled with C<--enable-text-blink>. Without
357	colours. Without C<--enable-blinking>, the blink attribute will be	368	C<--enable-text-blink>, the blink attribute will be ignored.
358	ignored.
359		369
360	On ANSI colours, bold/blink attributes are used to set high-intensity	370	On ANSI colours, bold/blink attributes are used to set high-intensity
361	foreground/background colors.	371	foreground/background colours.
362		372
363	color0-7 are the low-intensity colors.	373	color0-7 are the low-intensity colours.
364		374
365	color8-15 are the corresponding high-intensity colors.	375	color8-15 are the corresponding high-intensity colours.
366		376
367	=head3 I don't like the screen colors. How do I change them?	377	=head3 I don't like the screen colours. How do I change them?
368		378
369	You can change the screen colors at run-time using F<~/.Xdefaults>	379	You can change the screen colours at run-time using F<~/.Xdefaults>
370	resources (or as long-options).	380	resources (or as long-options).
371		381
372	Here are values that are supposed to resemble a VGA screen,	382	Here are values that are supposed to resemble a VGA screen,
373	including the murky brown that passes for low-intensity yellow:	383	including the murky brown that passes for low-intensity yellow:
374		384
…		…
388	URxvt.color12: #0000FF	398	URxvt.color12: #0000FF
389	URxvt.color13: #FF00FF	399	URxvt.color13: #FF00FF
390	URxvt.color14: #00FFFF	400	URxvt.color14: #00FFFF
391	URxvt.color15: #FFFFFF	401	URxvt.color15: #FFFFFF
392		402
393	And here is a more complete set of non-standard colors described (not by	403	And here is a more complete set of non-standard colours.
394	me) as "pretty girly".
395		404
396	URxvt.cursorColor: #dc74d1	405	URxvt.cursorColor: #dc74d1
397	URxvt.pointerColor: #dc74d1	406	URxvt.pointerColor: #dc74d1
398	URxvt.background: #0e0e0e	407	URxvt.background: #0e0e0e
399	URxvt.foreground: #4ad5e1	408	URxvt.foreground: #4ad5e1
…		…
410	URxvt.color6: #73f7ff	419	URxvt.color6: #73f7ff
411	URxvt.color14: #73f7ff	420	URxvt.color14: #73f7ff
412	URxvt.color7: #e1dddd	421	URxvt.color7: #e1dddd
413	URxvt.color15: #e1dddd	422	URxvt.color15: #e1dddd
414		423
		424	They have been described (not by me) as "pretty girly".
		425
415	=head3 Why do some characters look so much different than others?	426	=head3 Why do some characters look so much different than others?
416		427
417	See next entry.	428	See next entry.
418		429
419	=head3 How does rxvt-unicode choose fonts?	430	=head3 How does rxvt-unicode choose fonts?
420		431
421	Most fonts do not contain the full range of Unicode, which is	432	Most fonts do not contain the full range of Unicode, which is
422	fine. Chances are that the font you (or the admin/package maintainer of	433	fine. Chances are that the font you (or the admin/package maintainer of
423	your system/os) have specified does not cover all the characters you want	434	your system/os) have specified does not cover all the characters you want
424	to display.	435	to display.
425		436
426	B<rxvt-unicode> makes a best-effort try at finding a replacement	437	B<rxvt-unicode> makes a best-effort try at finding a replacement
427	font. Often the result is fine, but sometimes the chosen font looks	438	font. Often the result is fine, but sometimes the chosen font looks
428	bad/ugly/wrong. Some fonts have totally strange characters that don't	439	bad/ugly/wrong. Some fonts have totally strange characters that don't
429	resemble the correct glyph at all, and rxvt-unicode lacks the artificial	440	resemble the correct glyph at all, and rxvt-unicode lacks the artificial
430	intelligence to detect that a specific glyph is wrong: it has to believe	441	intelligence to detect that a specific glyph is wrong: it has to believe
431	the font that the characters it claims to contain indeed look correct.	442	the font that the characters it claims to contain indeed look correct.
432		443
433	In that case, select a font of your taste and add it to the font list,	444	In that case, select a font of your taste and add it to the font list,
434	e.g.:	445	e.g.:
435		446
436	@@RXVT_NAME@@ -fn basefont,font2,font3...	447	@@URXVT_NAME@@ -fn basefont,font2,font3...
437		448
438	When rxvt-unicode sees a character, it will first look at the base	449	When rxvt-unicode sees a character, it will first look at the base
439	font. If the base font does not contain the character, it will go to the	450	font. If the base font does not contain the character, it will go to the
440	next font, and so on. Specifying your own fonts will also speed up this	451	next font, and so on. Specifying your own fonts will also speed up this
441	search and use less resources within rxvt-unicode and the X-server.	452	search and use less resources within rxvt-unicode and the X-server.
442		453
443	The only limitation is that none of the fonts may be larger than the base	454	The only limitation is that none of the fonts may be larger than the base
444	font, as the base font defines the terminal character cell size, which	455	font, as the base font defines the terminal character cell size, which
445	must be the same due to the way terminals work.	456	must be the same due to the way terminals work.
446		457
		458	=head3 Why do some chinese characters look so different than others?
		459
		460	This is because there is a difference between script and language --
		461	rxvt-unicode does not know which language the text that is output is,
		462	as it only knows the unicode character codes. If rxvt-unicode first
		463	sees a japanese/chinese character, it might choose a japanese font for
		464	display. Subsequent japanese characters will use that font. Now, many
		465	chinese characters aren't represented in japanese fonts, so when the first
		466	non-japanese character comes up, rxvt-unicode will look for a chinese font
		467	-- unfortunately at this point, it will still use the japanese font for
		468	chinese characters that are also in the japanese font.
		469
		470	The workaround is easy: just tag a chinese font at the end of your font
		471	list (see the previous question). The key is to view the font list as
		472	a preference list: If you expect more japanese, list a japanese font
		473	first. If you expect more chinese, put a chinese font first.
		474
		475	In the future it might be possible to switch language preferences at
		476	runtime (the internal data structure has no problem with using different
		477	fonts for the same character at the same time, but no interface for this
		478	has been designed yet).
		479
		480	Until then, you might get away with switching fonts at runtime (see L<Can
		481	I switch the fonts at runtime?> later in this document).
		482
		483	=head3 How can I make mplayer display video correctly?
		484
		485	We are working on it, in the meantime, as a workaround, use something like:
		486
		487	@@URXVT_NAME@@ -b 600 -geometry 20x1 -e sh -c 'mplayer -wid $WINDOWID file...'
		488
447		489
448	=head2 Keyboard, Mouse & User Interaction	490	=head2 Keyboard, Mouse & User Interaction
449		491
450	=head3 The new selection selects pieces that are too big, how can I select single words?	492	=head3 The new selection selects pieces that are too big, how can I select single words?
451		493
…		…
459		501
460	To get a selection that is very similar to the old code, try this pattern:	502	To get a selection that is very similar to the old code, try this pattern:
461		503
462	URxvt.selection.pattern-0: ([^"&'()*,;<=>?@[\\\\]^`{|})]+)	504	URxvt.selection.pattern-0: ([^"&'()*,;<=>?@[\\\\]^`{|})]+)
463		505
464	Please also note that the I<LeftClick Shift-LeftClik> combination also	506	Please also note that the I<LeftClick Shift-LeftClick> combination also
465	selects words like the old code.	507	selects words like the old code.
466		508
467	=head3 I don't like the new selection/popups/hotkeys/perl, how do I change/disable it?	509	=head3 I don't like the new selection/popups/hotkeys/perl, how do I change/disable it?
468		510
469	You can disable the perl extension completely by setting the	511	You can disable the perl extension completely by setting the
470	B<perl-ext-common> resource to the empty string, which also keeps	512	B<perl-ext-common> resource to the empty string, which also keeps
471	rxvt-unicode from initialising perl, saving memory.	513	rxvt-unicode from initialising perl, saving memory.
472		514
473	If you only want to disable specific features, you first have to	515	If you only want to disable specific features, you first have to
474	identify which perl extension is responsible. For this, read the section	516	identify which perl extension is responsible. For this, read the section
475	B<PREPACKAGED EXTENSIONS> in the @@RXVT_NAME@@perl(3) manpage. For	517	B<PREPACKAGED EXTENSIONS> in the @@URXVT_NAME@@perl(3) manpage. For
476	example, to disable the B<selection-popup> and B<option-popup>, specify	518	example, to disable the B<selection-popup> and B<option-popup>, specify
477	this B<perl-ext-common> resource:	519	this B<perl-ext-common> resource:
478		520
479	URxvt.perl-ext-common: default,-selection-popup,-option-popup	521	URxvt.perl-ext-common: default,-selection-popup,-option-popup
480		522
…		…
495	circumstances, it will move your cursor around when you click into the	537	circumstances, it will move your cursor around when you click into the
496	line that contains it. It tries hard not to do this at the wrong moment,	538	line that contains it. It tries hard not to do this at the wrong moment,
497	but when running a program that doesn't parse cursor movements or in some	539	but when running a program that doesn't parse cursor movements or in some
498	cases during rlogin sessions, it fails to detect this properly.	540	cases during rlogin sessions, it fails to detect this properly.
499		541
500	You can permamently switch this feature off by disabling the C<readline>	542	You can permanently switch this feature off by disabling the C<readline>
501	extension:	543	extension:
502		544
503	URxvt.perl-ext-common: default,-readline	545	URxvt.perl-ext-common: default,-readline
504		546
505	=head3 My numerical keypad acts weird and generates differing output?	547	=head3 My numerical keypad acts weird and generates differing output?
506		548
507	Some Debian GNUL/Linux users seem to have this problem, although no	549	Some Debian GNUL/Linux users seem to have this problem, although no
508	specific details were reported so far. It is possible that this is caused	550	specific details were reported so far. It is possible that this is caused
509	by the wrong C<TERM> setting, although the details of wether and how	551	by the wrong C<TERM> setting, although the details of whether and how
510	this can happen are unknown, as C<TERM=rxvt> should offer a compatible	552	this can happen are unknown, as C<TERM=rxvt> should offer a compatible
511	keymap. See the answer to the previous question, and please report if that	553	keymap. See the answer to the previous question, and please report if that
512	helped.	554	helped.
513		555
514	=head3 My Compose (Multi_key) key is no longer working.	556	=head3 My Compose (Multi_key) key is no longer working.
…		…
521	rxvt-unicode will continue without an input method.	563	rxvt-unicode will continue without an input method.
522		564
523	In this case either do not specify a B<preeditStyle> or specify more than	565	In this case either do not specify a B<preeditStyle> or specify more than
524	one pre-edit style, such as B<OverTheSpot,Root,None>.	566	one pre-edit style, such as B<OverTheSpot,Root,None>.
525		567
		568	If it still doesn't work, then maybe your input method doesn't support
		569	compose sequences - to fall back to the built-in one, make sure you don't
		570	specify an input method via C<-im> or C<XMODIFIERS>.
		571
526	=head3 I cannot type C<Ctrl-Shift-2> to get an ASCII NUL character due to ISO 14755	572	=head3 I cannot type C<Ctrl-Shift-2> to get an ASCII NUL character due to ISO 14755
527		573
528	Either try C<Ctrl-2> alone (it often is mapped to ASCII NUL even on	574	Either try C<Ctrl-2> alone (it often is mapped to ASCII NUL even on
529	international keyboards) or simply use ISO 14755 support to your	575	international keyboards) or simply use ISO 14755 support to your
530	advantage, typing <Ctrl-Shift-0> to get a ASCII NUL. This works for other	576	advantage, typing <Ctrl-Shift-0> to get a ASCII NUL. This works for other
…		…
532	character and so on.	578	character and so on.
533		579
534	=head3 Mouse cut/paste suddenly no longer works.	580	=head3 Mouse cut/paste suddenly no longer works.
535		581
536	Make sure that mouse reporting is actually turned off since killing	582	Make sure that mouse reporting is actually turned off since killing
537	some editors prematurely may leave the mouse in mouse report mode. I've	583	some editors prematurely may leave it active. I've
538	heard that tcsh may use mouse reporting unless it otherwise specified. A	584	heard that tcsh may use mouse reporting unless it is otherwise specified. A
539	quick check is to see if cut/paste works when the Alt or Shift keys are	585	quick check is to see if cut/paste works when the Alt or Shift keys are
540	depressed.	586	pressed.
541		587
542	=head3 What's with the strange Backspace/Delete key behaviour?	588	=head3 What's with the strange Backspace/Delete key behaviour?
543		589
544	Assuming that the physical Backspace key corresponds to the	590	Assuming that the physical Backspace key corresponds to the
545	BackSpace keysym (not likely for Linux ... see the following	591	Backspace keysym (not likely for Linux ... see the following
546	question) there are two standard values that can be used for	592	question) there are two standard values that can be used for
547	Backspace: C<^H> and C<^?>.	593	Backspace: C<^H> and C<^?>.
548		594
549	Historically, either value is correct, but rxvt-unicode adopts the debian	595	Historically, either value is correct, but rxvt-unicode adopts the debian
550	policy of using C<^?> when unsure, because it's the one only only correct	596	policy of using C<^?> when unsure, because it's the one and only correct
551	choice :).	597	choice :).
552		598
553	Rxvt-unicode tries to inherit the current stty settings and uses the value	599	It is possible to toggle between C<^H> and C<^?> with the DECBKM
554	of `erase' to guess the value for backspace. If rxvt-unicode wasn't	600	private mode:
555	started from a terminal (say, from a menu or by remote shell), then the
556	system value of `erase', which corresponds to CERASE in <termios.h>, will
557	be used (which may not be the same as your stty setting).
558
559	For starting a new rxvt-unicode:
560		601
561	# use Backspace = ^H	602	# use Backspace = ^H
562	$ stty erase ^H	603	$ stty erase ^H
563	$ @@RXVT_NAME@@	604	$ echo -n "^[[?67h"
564		605
565	# use Backspace = ^?	606	# use Backspace = ^?
566	$ stty erase ^?	607	$ stty erase ^?
567	$ @@RXVT_NAME@@
568
569	Toggle with C<ESC [ 36 h> / C<ESC [ 36 l>.
570
571	For an existing rxvt-unicode:
572
573	# use Backspace = ^H
574	$ stty erase ^H
575	$ echo -n "^[[36h"
576
577	# use Backspace = ^?
578	$ stty erase ^?
579	$ echo -n "^[[36l"	608	$ echo -n "^[[?67l"
580		609
581	This helps satisfy some of the Backspace discrepancies that occur, but	610	This helps satisfy some of the Backspace discrepancies that occur, but
582	if you use Backspace = C<^H>, make sure that the termcap/terminfo value	611	if you use Backspace = C<^H>, make sure that the termcap/terminfo value
583	properly reflects that.	612	properly reflects that.
584		613
…		…
587	key has been assigned an escape sequence to match the vt100 for Execute	616	key has been assigned an escape sequence to match the vt100 for Execute
588	(C<ESC [ 3 ~>) and is in the supplied termcap/terminfo.	617	(C<ESC [ 3 ~>) and is in the supplied termcap/terminfo.
589		618
590	Some other Backspace problems:	619	Some other Backspace problems:
591		620
592	some editors use termcap/terminfo,	621	some editors use termcap/terminfo,
593	some editors (vim I'm told) expect Backspace = ^H,	622	some editors (vim I'm told) expect Backspace = ^H,
594	GNU Emacs (and Emacs-like editors) use ^H for help.	623	GNU Emacs (and Emacs-like editors) use ^H for help.
595		624
596	Perhaps someday this will all be resolved in a consistent manner.	625	Perhaps someday this will all be resolved in a consistent manner.
597		626
…		…
599		628
600	There are some compile-time selections available via configure. Unless	629	There are some compile-time selections available via configure. Unless
601	you have run "configure" with the C<--disable-resources> option you can	630	you have run "configure" with the C<--disable-resources> option you can
602	use the `keysym' resource to alter the keystrings associated with keysyms.	631	use the `keysym' resource to alter the keystrings associated with keysyms.
603		632
604	Here's an example for a URxvt session started using C<@@RXVT_NAME@@ -name URxvt>	633	Here's an example for a URxvt session started using C<@@URXVT_NAME@@ -name URxvt>
605		634
606	URxvt.keysym.Home: \033[1~	635	URxvt.keysym.Home: \033[1~
607	URxvt.keysym.End: \033[4~	636	URxvt.keysym.End: \033[4~
608	URxvt.keysym.C-apostrophe: \033<C-'>	637	URxvt.keysym.C-apostrophe: \033<C-'>
609	URxvt.keysym.C-slash: \033<C-/>	638	URxvt.keysym.C-slash: \033<C-/>
…		…
638	Rather than have rxvt-unicode try to accommodate all the various possible	667	Rather than have rxvt-unicode try to accommodate all the various possible
639	keyboard mappings, it is better to use `xmodmap' to remap the keys as	668	keyboard mappings, it is better to use `xmodmap' to remap the keys as
640	required for your particular machine.	669	required for your particular machine.
641		670
642		671
643
644	=head2 Terminal Configuration	672	=head2 Terminal Configuration
		673
		674	=head3 Can I see a typical configuration?
		675
		676	The default configuration tries to be xterm-like, which I don't like that
		677	much, but it's least surprise to regular users.
		678
		679	As a rxvt or rxvt-unicode user, you are practically supposed to invest
		680	time into customising your terminal. To get you started, here is the
		681	author's .Xdefaults entries, with comments on what they do. It's certainly
		682	not I<typical>, but what's typical...
		683
		684	URxvt.cutchars: "()*,<>[]{}|'
		685	URxvt.print-pipe: cat >/tmp/xxx
		686
		687	These are just for testing stuff.
		688
		689	URxvt.imLocale: ja_JP.UTF-8
		690	URxvt.preeditType: OnTheSpot,None
		691
		692	This tells rxvt-unicode to use a special locale when communicating with
		693	the X Input Method, and also tells it to only use the OnTheSpot pre-edit
		694	type, which requires the C<xim-onthespot> perl extension but rewards me
		695	with correct-looking fonts.
		696
		697	URxvt.perl-lib: /root/lib/urxvt
		698	URxvt.perl-ext-common: default,selection-autotransform,selection-pastebin,xim-onthespot,remote-clipboard
		699	URxvt.selection.pattern-0: ( at .*? line \\d+)
		700	URxvt.selection.pattern-1: ^(/[^:]+):\
		701	URxvt.selection-autotransform.0: s/^([^:[:space:]]+):(\\d+):?$/:e \\Q$1\\E\\x0d:$2\\x0d/
		702	URxvt.selection-autotransform.1: s/^ at (.*?) line (\\d+)$/:e \\Q$1\\E\\x0d:$2\\x0d/
		703
		704	This is my perl configuration. The first two set the perl library
		705	directory and also tells urxvt to use a large number of extensions. I
		706	develop for myself mostly, so I actually use most of the extensions I
		707	write.
		708
		709	The selection stuff mainly makes the selection perl-error-message aware
		710	and tells it to convert perl error messages into vi-commands to load the
		711	relevant file and go to the error line number.
		712
		713	URxvt.scrollstyle: plain
		714	URxvt.secondaryScroll: true
		715
		716	As the documentation says: plain is the preferred scrollbar for the
		717	author. The C<secondaryScroll> configures urxvt to scroll in full-screen
		718	apps, like screen, so lines scrolled out of screen end up in urxvt's
		719	scrollback buffer.
		720
		721	URxvt.background: #000000
		722	URxvt.foreground: gray90
		723	URxvt.color7: gray90
		724	URxvt.colorBD: #ffffff
		725	URxvt.cursorColor: #e0e080
		726	URxvt.throughColor: #8080f0
		727	URxvt.highlightColor: #f0f0f0
		728
		729	Some colours. Not sure which ones are being used or even non-defaults, but
		730	these are in my .Xdefaults. Most notably, they set foreground/background
		731	to light gray/black, and also make sure that the colour 7 matches the
		732	default foreground colour.
		733
		734	URxvt.underlineColor: yellow
		735
		736	Another colour, makes underline lines look different. Sometimes hurts, but
		737	is mostly a nice effect.
		738
		739	URxvt.geometry: 154x36
		740	URxvt.loginShell: false
		741	URxvt.meta: ignore
		742	URxvt.utmpInhibit: true
		743
		744	Uh, well, should be mostly self-explanatory. By specifying some defaults
		745	manually, I can quickly switch them for testing.
		746
		747	URxvt.saveLines: 8192
		748
		749	A large scrollback buffer is essential. Really.
		750
		751	URxvt.mapAlert: true
		752
		753	The only case I use it is for my IRC window, which I like to keep
		754	iconified till people msg me (which beeps).
		755
		756	URxvt.visualBell: true
		757
		758	The audible bell is often annoying, especially when in a crowd.
		759
		760	URxvt.insecure: true
		761
		762	Please don't hack my mutt! Ooops...
		763
		764	URxvt.pastableTabs: false
		765
		766	I once thought this is a great idea.
		767
		768	urxvt.font: 9x15bold,\
		769	-misc-fixed-bold-r-normal--15-140-75-75-c-90-iso10646-1,\
		770	-misc-fixed-medium-r-normal--15-140-75-75-c-90-iso10646-1, \
		771	[codeset=JISX0208]xft:Kochi Gothic, \
		772	xft:Bitstream Vera Sans Mono:autohint=true, \
		773	xft:Code2000:antialias=false
		774	urxvt.boldFont: -xos4-terminus-bold-r-normal--14-140-72-72-c-80-iso8859-15
		775	urxvt.italicFont: xft:Bitstream Vera Sans Mono:italic:autohint=true
		776	urxvt.boldItalicFont: xft:Bitstream Vera Sans Mono:bold:italic:autohint=true
		777
		778	I wrote rxvt-unicode to be able to specify fonts exactly. So don't be
		779	overwhelmed. A special note: the C<9x15bold> mentioned above is actually
		780	the version from XFree-3.3, as XFree-4 replaced it by a totally different
		781	font (different glyphs for C<;> and many other harmless characters),
		782	while the second font is actually the C<9x15bold> from XFree4/XOrg. The
		783	bold version has less chars than the medium version, so I use it for rare
		784	characters, too. When editing sources with vim, I use italic for comments
		785	and other stuff, which looks quite good with Bitstream Vera anti-aliased.
		786
		787	Terminus is a quite bad font (many very wrong glyphs), but for most of my
		788	purposes, it works, and gives a different look, as my normal (Non-bold)
		789	font is already bold, and I want to see a difference between bold and
		790	normal fonts.
		791
		792	Please note that I used the C<urxvt> instance name and not the C<URxvt>
		793	class name. That is because I use different configs for different purposes,
		794	for example, my IRC window is started with C<-name IRC>, and uses these
		795	defaults:
		796
		797	IRC*title: IRC
		798	IRC*geometry: 87x12+535+542
		799	IRC*saveLines: 0
		800	IRC*mapAlert: true
		801	IRC*font: suxuseuro
		802	IRC*boldFont: suxuseuro
		803	IRC*colorBD: white
		804	IRC*keysym.M-C-1: command:\033]710;suxuseuro\007\033]711;suxuseuro\007
		805	IRC*keysym.M-C-2: command:\033]710;9x15bold\007\033]711;9x15bold\007
		806
		807	C<Alt-Ctrl-1> and C<Alt-Ctrl-2> switch between two different font
		808	sizes. C<suxuseuro> allows me to keep an eye (and actually read)
		809	stuff while keeping a very small window. If somebody pastes something
		810	complicated (e.g. japanese), I temporarily switch to a larger font.
		811
		812	The above is all in my C<.Xdefaults> (I don't use C<.Xresources> nor
		813	C<xrdb>). I also have some resources in a separate C<.Xdefaults-hostname>
		814	file for different hosts, for example, on my main desktop, I use:
		815
		816	URxvt.keysym.C-M-q: command:\033[3;5;5t
		817	URxvt.keysym.C-M-y: command:\033[3;5;606t
		818	URxvt.keysym.C-M-e: command:\033[3;1605;5t
		819	URxvt.keysym.C-M-c: command:\033[3;1605;606t
		820	URxvt.keysym.C-M-p: perl:test
		821
		822	The first for keysym definitions allow me to quickly bring some windows
		823	in the layout I like most. Ion users might start laughing but will stop
		824	immediately when I tell them that I use my own Fvwm2 module for much the
		825	same effect as Ion provides, and I only very rarely use the above key
		826	combinations :->
645		827
646	=head3 Why doesn't rxvt-unicode read my resources?	828	=head3 Why doesn't rxvt-unicode read my resources?
647		829
648	Well, why, indeed? It does, in a way very similar to other X	830	Well, why, indeed? It does, in a way very similar to other X
649	applications. Most importantly, this means that if you or your OS loads	831	applications. Most importantly, this means that if you or your OS loads
…		…
658	Also consider the form resources have to use:	840	Also consider the form resources have to use:
659		841
660	URxvt.resource: value	842	URxvt.resource: value
661		843
662	If you want to use another form (there are lots of different ways of	844	If you want to use another form (there are lots of different ways of
663	specifying resources), make sure you understand wether and why it	845	specifying resources), make sure you understand whether and why it
664	works. If unsure, use the form above.	846	works. If unsure, use the form above.
665		847
666	=head3 When I log-in to another system it tells me about missing terminfo data?	848	=head3 When I log-in to another system it tells me about missing terminfo data?
667		849
668	The terminal description used by rxvt-unicode is not as widely available	850	The terminal description used by rxvt-unicode is not as widely available
669	as that for xterm, or even rxvt (for which the same problem often arises).	851	as that for xterm, or even rxvt (for which the same problem often arises).
670		852
671	The correct solution for this problem is to install the terminfo, this can	853	The correct solution for this problem is to install the terminfo, this can
672	be done like this (with ncurses' infocmp):	854	be done by simply installing rxvt-unicode on the remote system as well
		855	(in case you have a nice package manager ready), or you can install the
		856	terminfo database manually like this (with ncurses infocmp. works as
		857	user and root):
673		858
674	REMOTE=remotesystem.domain	859	REMOTE=remotesystem.domain
675	infocmp rxvt-unicode | ssh $REMOTE "cat >/tmp/ti && tic /tmp/ti"	860	infocmp rxvt-unicode | ssh $REMOTE "mkdir -p .terminfo && cat >/tmp/ti && tic /tmp/ti"
676		861
677	... or by installing rxvt-unicode normally on the remote system,	862	One some systems you might need to set C<$TERMINFO> to the full path of
		863	F<$HOME/.terminfo> for this to work.
678		864
679	If you cannot or do not want to do this, then you can simply set	865	If you cannot or do not want to do this, then you can simply set
680	C<TERM=rxvt> or even C<TERM=xterm>, and live with the small number of	866	C<TERM=rxvt> or even C<TERM=xterm>, and live with the small number of
681	problems arising, which includes wrong keymapping, less and different	867	problems arising, which includes wrong keymapping, less and different
682	colours and some refresh errors in fullscreen applications. It's a nice	868	colours and some refresh errors in fullscreen applications. It's a nice
…		…
687	resource to set it:	873	resource to set it:
688		874
689	URxvt.termName: rxvt	875	URxvt.termName: rxvt
690		876
691	If you don't plan to use B<rxvt> (quite common...) you could also replace	877	If you don't plan to use B<rxvt> (quite common...) you could also replace
692	the rxvt terminfo file with the rxvt-unicode one.	878	the rxvt terminfo file with the rxvt-unicode one and use C<TERM=rxvt>.
		879
		880	=head3 nano fails with "Error opening terminal: rxvt-unicode"
		881
		882	This exceptionally confusing and useless error message is printed by nano
		883	when it can't find the terminfo database. Nothing is wrong with your
		884	terminal, read the previous answer for a solution.
693		885
694	=head3 C<tic> outputs some error when compiling the terminfo entry.	886	=head3 C<tic> outputs some error when compiling the terminfo entry.
695		887
696	Most likely it's the empty definition for C<enacs=>. Just replace it by	888	Most likely it's the empty definition for C<enacs=>. Just replace it by
697	C<enacs=\E[0@> and try again.	889	C<enacs=\E[0@> and try again.
698		890
699	=head3 C<bash>'s readline does not work correctly under @@RXVT_NAME@@.	891	=head3 C<bash>'s readline does not work correctly under @@URXVT_NAME@@.
700		892
701	See next entry.	893	See next entry.
702		894
703	=head3 I need a termcap file entry.	895	=head3 I need a termcap file entry.
704		896
705	One reason you might want this is that some distributions or operating	897	One reason you might want this is that some distributions or operating
706	systems still compile some programs using the long-obsoleted termcap	898	systems still compile some programs using the long-obsoleted termcap
707	library (Fedora Core's bash is one example) and rely on a termcap entry	899	library (Fedora Core's bash is one example) and rely on a termcap entry
708	for C<rxvt-unicode>.	900	for C<rxvt-unicode>.
709		901
710	You could use rxvt's termcap entry with resonable results in many cases.	902	You could use rxvt's termcap entry with reasonable results in many cases.
711	You can also create a termcap entry by using terminfo's infocmp program	903	You can also create a termcap entry by using terminfo's infocmp program
712	like this:	904	like this:
713		905
714	infocmp -C rxvt-unicode	906	infocmp -C rxvt-unicode
715		907
716	Or you could use this termcap entry, generated by the command above:	908	Or you could use the termcap entry in doc/etc/rxvt-unicode.termcap,
717		909	generated by the command above.
718	rxvt-unicode|rxvt-unicode terminal (X Window System):\
719	:am:bw:eo:km:mi:ms:xn:xo:\
720	:co#80:it#8:li#24:lm#0:\
721	:AL=\E[%dL:DC=\E[%dP:DL=\E[%dM:DO=\E[%dB:IC=\E[%d@:\
722	:K1=\EOw:K2=\EOu:K3=\EOy:K4=\EOq:K5=\EOs:LE=\E[%dD:\
723	:RI=\E[%dC:SF=\E[%dS:SR=\E[%dT:UP=\E[%dA:ae=\E(B:al=\E[L:\
724	:as=\E(0:bl=^G:cd=\E[J:ce=\E[K:cl=\E[H\E[2J:\
725	:cm=\E[%i%d;%dH:cr=^M:cs=\E[%i%d;%dr:ct=\E[3g:dc=\E[P:\
726	:dl=\E[M:do=^J:ec=\E[%dX:ei=\E[4l:ho=\E[H:\
727	:i1=\E[?47l\E=\E[?1l:ic=\E[@:im=\E[4h:\
728	:is=\E[r\E[m\E[2J\E[H\E[?7h\E[?1;3;4;6l\E[4l:\
729	:k1=\E[11~:k2=\E[12~:k3=\E[13~:k4=\E[14~:k5=\E[15~:\
730	:k6=\E[17~:k7=\E[18~:k8=\E[19~:k9=\E[20~:kD=\E[3~:\
731	:kI=\E[2~:kN=\E[6~:kP=\E[5~:kb=\177:kd=\EOB:ke=\E[?1l\E>:\
732	:kh=\E[7~:kl=\EOD:kr=\EOC:ks=\E[?1h\E=:ku=\EOA:le=^H:\
733	:mb=\E[5m:md=\E[1m:me=\E[m\017:mr=\E[7m:nd=\E[C:rc=\E8:\
734	:sc=\E7:se=\E[27m:sf=^J:so=\E[7m:sr=\EM:st=\EH:ta=^I:\
735	:te=\E[r\E[?1049l:ti=\E[?1049h:ue=\E[24m:up=\E[A:\
736	:us=\E[4m:vb=\E[?5h\E[?5l:ve=\E[?25h:vi=\E[?25l:\
737	:vs=\E[?25h:
738		910
739	=head3 Why does C<ls> no longer have coloured output?	911	=head3 Why does C<ls> no longer have coloured output?
740		912
741	The C<ls> in the GNU coreutils unfortunately doesn't use terminfo to	913	The C<ls> in the GNU coreutils unfortunately doesn't use terminfo to
742	decide wether a terminal has colour, but uses it's own configuration	914	decide whether a terminal has colour, but uses its own configuration
743	file. Needless to say, C<rxvt-unicode> is not in it's default file (among	915	file. Needless to say, C<rxvt-unicode> is not in its default file (among
744	with most other terminals supporting colour). Either add:	916	with most other terminals supporting colour). Either add:
745		917
746	TERM rxvt-unicode	918	TERM rxvt-unicode
747		919
748	to C</etc/DIR_COLORS> or simply add:	920	to C</etc/DIR_COLORS> or simply add:
…		…
782	If you encounter strange problems like typing an accented character but	954	If you encounter strange problems like typing an accented character but
783	getting two unrelated other characters or similar, or if program output is	955	getting two unrelated other characters or similar, or if program output is
784	subtly garbled, then you should check your locale settings.	956	subtly garbled, then you should check your locale settings.
785		957
786	Rxvt-unicode must be started with the same C<LC_CTYPE> setting as the	958	Rxvt-unicode must be started with the same C<LC_CTYPE> setting as the
787	programs. Often rxvt-unicode is started in the C<C> locale, while the	959	programs running in it. Often rxvt-unicode is started in the C<C> locale,
788	login script running within the rxvt-unicode window changes the locale to	960	while the login script running within the rxvt-unicode window changes the
789	something else, e.g. C<en_GB.UTF-8>. Needless to say, this is not going to work.	961	locale to something else, e.g. C<en_GB.UTF-8>. Needless to say, this is
		962	not going to work, and is the most common cause for problems.
790		963
791	The best thing is to fix your startup environment, as you will likely run	964	The best thing is to fix your startup environment, as you will likely run
792	into other problems. If nothing works you can try this in your .profile.	965	into other problems. If nothing works you can try this in your .profile.
793		966
794	printf '\e]701;%s\007' "$LC_CTYPE"	967	printf '\33]701;%s\007' "$LC_CTYPE" # $LANG or $LC_ALL are worth a try, too
795		968
796	If this doesn't work, then maybe you use a C<LC_CTYPE> specification not	969	If this doesn't work, then maybe you use a C<LC_CTYPE> specification not
797	supported on your systems. Some systems have a C<locale> command which	970	supported on your systems. Some systems have a C<locale> command which
798	displays this (also, C<perl -e0> can be used to check locale settings, as	971	displays this (also, C<perl -e0> can be used to check locale settings, as
799	it will complain loudly if it cannot set the locale). If it displays something	972	it will complain loudly if it cannot set the locale). If it displays something
…		…
820	The reasons is that there exists a perfectly fine mechanism for selecting	993	The reasons is that there exists a perfectly fine mechanism for selecting
821	the encoding, doing I/O and (most important) communicating this to all	994	the encoding, doing I/O and (most important) communicating this to all
822	applications so everybody agrees on character properties such as width	995	applications so everybody agrees on character properties such as width
823	and code number. This mechanism is the I<locale>. Applications not using	996	and code number. This mechanism is the I<locale>. Applications not using
824	that info will have problems (for example, C<xterm> gets the width of	997	that info will have problems (for example, C<xterm> gets the width of
825	characters wrong as it uses it's own, locale-independent table under all	998	characters wrong as it uses its own, locale-independent table under all
826	locales).	999	locales).
827		1000
828	Rxvt-unicode uses the C<LC_CTYPE> locale category to select encoding. All	1001	Rxvt-unicode uses the C<LC_CTYPE> locale category to select encoding. All
829	programs doing the same (that is, most) will automatically agree in the	1002	programs doing the same (that is, most) will automatically agree in the
830	interpretation of characters.	1003	interpretation of characters.
…		…
849	=head3 Can I switch locales at runtime?	1022	=head3 Can I switch locales at runtime?
850		1023
851	Yes, using an escape sequence. Try something like this, which sets	1024	Yes, using an escape sequence. Try something like this, which sets
852	rxvt-unicode's idea of C<LC_CTYPE>.	1025	rxvt-unicode's idea of C<LC_CTYPE>.
853		1026
854	printf '\e]701;%s\007' ja_JP.SJIS	1027	printf '\33]701;%s\007' ja_JP.SJIS
855		1028
856	See also the previous answer.	1029	See also the previous answer.
857		1030
858	Sometimes this capability is rather handy when you want to work in	1031	Sometimes this capability is rather handy when you want to work in
859	one locale (e.g. C<de_DE.UTF-8>) but some programs don't support it	1032	one locale (e.g. C<de_DE.UTF-8>) but some programs don't support it
860	(e.g. UTF-8). For example, I use this script to start C<xjdic>, which	1033	(e.g. UTF-8). For example, I use this script to start C<xjdic>, which
861	first switches to a locale supported by xjdic and back later:	1034	first switches to a locale supported by xjdic and back later:
862		1035
863	printf '\e]701;%s\007' ja_JP.SJIS	1036	printf '\33]701;%s\007' ja_JP.SJIS
864	xjdic -js	1037	xjdic -js
865	printf '\e]701;%s\007' de_DE.UTF-8	1038	printf '\33]701;%s\007' de_DE.UTF-8
866		1039
867	You can also use xterm's C<luit> program, which usually works fine, except	1040	You can also use xterm's C<luit> program, which usually works fine, except
868	for some locales where character width differs between program- and	1041	for some locales where character width differs between program- and
869	rxvt-unicode-locales.	1042	rxvt-unicode-locales.
870		1043
		1044	=head3 I have problems getting my input method working.
		1045
		1046	Try a search engine, as this is slightly different for every input method server.
		1047
		1048	Here is a checklist:
		1049
		1050	=over 4
		1051
		1052	=item - Make sure your locale I<and> the imLocale are supported on your OS.
		1053
		1054	Try C<locale -a> or check the documentation for your OS.
		1055
		1056	=item - Make sure your locale or imLocale matches a locale supported by your XIM.
		1057
		1058	For example, B<kinput2> does not support UTF-8 locales, you should use
		1059	C<ja_JP.EUC-JP> or equivalent.
		1060
		1061	=item - Make sure your XIM server is actually running.
		1062
		1063	=item - Make sure the C<XMODIFIERS> environment variable is set correctly when I<starting> rxvt-unicode.
		1064
		1065	When you want to use e.g. B<kinput2>, it must be set to
		1066	C<@im=kinput2>. For B<scim>, use C<@im=SCIM>. You can see what input
		1067	method servers are running with this command:
		1068
		1069	xprop -root XIM_SERVERS
		1070
		1071	=item
		1072
		1073	=back
		1074
871	=head3 My input method wants <some encoding> but I want UTF-8, what can I do?	1075	=head3 My input method wants <some encoding> but I want UTF-8, what can I do?
872		1076
873	You can specify separate locales for the input method and the rest of the	1077	You can specify separate locales for the input method and the rest of the
874	terminal, using the resource C<imlocale>:	1078	terminal, using the resource C<imlocale>:
875		1079
876	URxvt.imlocale: ja_JP.EUC-JP	1080	URxvt.imlocale: ja_JP.EUC-JP
877		1081
878	Now you can start your terminal with C<LC_CTYPE=ja_JP.UTF-8> and still	1082	Now you can start your terminal with C<LC_CTYPE=ja_JP.UTF-8> and still
879	use your input method. Please note, however, that you will not be able to	1083	use your input method. Please note, however, that, depending on your Xlib
880	input characters outside C<EUC-JP> in a normal way then, as your input	1084	version, you may not be able to input characters outside C<EUC-JP> in a
881	method limits you.	1085	normal way then, as your input method limits you.
882		1086
883	=head3 Rxvt-unicode crashes when the X Input Method changes or exits.	1087	=head3 Rxvt-unicode crashes when the X Input Method changes or exits.
884		1088
885	Unfortunately, this is unavoidable, as the XIM protocol is racy by	1089	Unfortunately, this is unavoidable, as the XIM protocol is racy by
886	design. Applications can avoid some crashes at the expense of memory	1090	design. Applications can avoid some crashes at the expense of memory
…		…
898		1102
899	The Debian GNU/Linux package of rxvt-unicode in sarge contains large	1103	The Debian GNU/Linux package of rxvt-unicode in sarge contains large
900	patches that considerably change the behaviour of rxvt-unicode (but	1104	patches that considerably change the behaviour of rxvt-unicode (but
901	unfortunately this notice has been removed). Before reporting a bug to	1105	unfortunately this notice has been removed). Before reporting a bug to
902	the original rxvt-unicode author please download and install the genuine	1106	the original rxvt-unicode author please download and install the genuine
903	version (L<http://software.schmorp.de#rxvt-unicode>) and try to reproduce	1107	version (L<http://software.schmorp.de/pkg/rxvt-unicode.html>) and try to
904	the problem. If you cannot, chances are that the problems are specific to	1108	reproduce the problem. If you cannot, chances are that the problems are
905	Debian GNU/Linux, in which case it should be reported via the Debian Bug	1109	specific to Debian GNU/Linux, in which case it should be reported via the
906	Tracking System (use C<reportbug> to report the bug).	1110	Debian Bug Tracking System (use C<reportbug> to report the bug).
907		1111
908	For other problems that also affect the Debian package, you can and	1112	For other problems that also affect the Debian package, you can and
909	probably should use the Debian BTS, too, because, after all, it's also a	1113	probably should use the Debian BTS, too, because, after all, it's also a
910	bug in the Debian version and it serves as a reminder for other users that	1114	bug in the Debian version and it serves as a reminder for other users that
911	might encounter the same issue.	1115	might encounter the same issue.
912		1116
913	=head3 I am maintaining rxvt-unicode for distribution/OS XXX, any recommendation?	1117	=head3 I am maintaining rxvt-unicode for distribution/OS XXX, any recommendation?
914		1118
915	You should build one binary with the default options. F<configure>	1119	You should build one binary with the default options. F<configure>
916	now enables most useful options, and the trend goes to making them	1120	now enables most useful options, and the trend goes to making them
917	runtime-switchable, too, so there is usually no drawback to enbaling them,	1121	runtime-switchable, too, so there is usually no drawback to enabling them,
918	except higher disk and possibly memory usage. The perl interpreter should	1122	except higher disk and possibly memory usage. The perl interpreter should
919	be enabled, as important functionality (menus, selection, likely more in	1123	be enabled, as important functionality (menus, selection, likely more in
920	the future) depends on it.	1124	the future) depends on it.
921		1125
922	You should not overwrite the C<perl-ext-common> snd C<perl-ext> resources	1126	You should not overwrite the C<perl-ext-common> and C<perl-ext> resources
923	system-wide (except maybe with C<defaults>). This will result in useful	1127	system-wide (except maybe with C<defaults>). This will result in useful
924	behaviour. If your distribution aims at low memory, add an empty	1128	behaviour. If your distribution aims at low memory, add an empty
925	C<perl-ext-common> resource to the app-defaults file. This will keep the	1129	C<perl-ext-common> resource to the app-defaults file. This will keep the
926	perl interpreter disabled until the user enables it.	1130	perl interpreter disabled until the user enables it.
927		1131
…		…
945	This forking is done as the very first within main(), which is very early	1149	This forking is done as the very first within main(), which is very early
946	and reduces possible bugs to initialisation code run before main(), or	1150	and reduces possible bugs to initialisation code run before main(), or
947	things like the dynamic loader of your system, which should result in very	1151	things like the dynamic loader of your system, which should result in very
948	little risk.	1152	little risk.
949		1153
950	=head3 On Solaris 9, many line-drawing characters are too wide.
951
952	Seems to be a known bug, read
953	L<http://nixdoc.net/files/forum/about34198.html>. Some people use the
954	following ugly workaround to get non-double-wide-characters working:
955
956	#define wcwidth(x) wcwidth(x) > 1 ? 1 : wcwidth(x)
957
958	=head3 I am on FreeBSD and rxvt-unicode does not seem to work at all.	1154	=head3 I am on FreeBSD and rxvt-unicode does not seem to work at all.
959		1155
960	Rxvt-unicode requires the symbol C<__STDC_ISO_10646__> to be defined	1156	Rxvt-unicode requires the symbol C<__STDC_ISO_10646__> to be defined
961	in your compile environment, or an implementation that implements it,	1157	in your compile environment, or an implementation that implements it,
962	wether it defines the symbol or not. C<__STDC_ISO_10646__> requires that	1158	whether it defines the symbol or not. C<__STDC_ISO_10646__> requires that
963	B<wchar_t> is represented as unicode.	1159	B<wchar_t> is represented as unicode.
964		1160
965	As you might have guessed, FreeBSD does neither define this symobl nor	1161	As you might have guessed, FreeBSD does neither define this symbol nor
966	does it support it. Instead, it uses it's own internal representation of	1162	does it support it. Instead, it uses its own internal representation of
967	B<wchar_t>. This is, of course, completely fine with respect to standards.	1163	B<wchar_t>. This is, of course, completely fine with respect to standards.
968		1164
969	However, that means rxvt-unicode only works in C<POSIX>, C<ISO-8859-1> and	1165	However, that means rxvt-unicode only works in C<POSIX>, C<ISO-8859-1> and
970	C<UTF-8> locales under FreeBSD (which all use Unicode as B<wchar_t>.	1166	C<UTF-8> locales under FreeBSD (which all use Unicode as B<wchar_t>).
971		1167
972	C<__STDC_ISO_10646__> is the only sane way to support multi-language	1168	C<__STDC_ISO_10646__> is the only sane way to support multi-language
973	apps in an OS, as using a locale-dependent (and non-standardized)	1169	apps in an OS, as using a locale-dependent (and non-standardized)
974	representation of B<wchar_t> makes it impossible to convert between	1170	representation of B<wchar_t> makes it impossible to convert between
975	B<wchar_t> (as used by X11 and your applications) and any other encoding	1171	B<wchar_t> (as used by X11 and your applications) and any other encoding
…		…
985		1181
986	The rxvt-unicode author insists that the right way to fix this is in the	1182	The rxvt-unicode author insists that the right way to fix this is in the
987	system libraries once and for all, instead of forcing every app to carry	1183	system libraries once and for all, instead of forcing every app to carry
988	complete replacements for them :)	1184	complete replacements for them :)
989		1185
990	=head3 I use Solaris 9 and it doesn't compile/work/etc.
991
992	Try the diff in F<doc/solaris9.patch> as a base. It fixes the worst
993	problems with C<wcwidth> and a compile problem.
994
995	=head3 How can I use rxvt-unicode under cygwin?	1186	=head3 How can I use rxvt-unicode under cygwin?
996		1187
997	rxvt-unicode should compile and run out of the box on cygwin, using	1188	rxvt-unicode should compile and run out of the box on cygwin, using
998	the X11 libraries that come with cygwin. libW11 emulation is no	1189	the X11 libraries that come with cygwin. libW11 emulation is no
999	longer supported (and makes no sense, either, as it only supported a	1190	longer supported (and makes no sense, either, as it only supported a
…		…
1003		1194
1004	At the time of this writing, cygwin didn't seem to support any multi-byte	1195	At the time of this writing, cygwin didn't seem to support any multi-byte
1005	encodings (you might try C<LC_CTYPE=C-UTF-8>), so you are likely limited	1196	encodings (you might try C<LC_CTYPE=C-UTF-8>), so you are likely limited
1006	to 8-bit encodings.	1197	to 8-bit encodings.
1007		1198
		1199	=head3 Character widths are not correct.
		1200
		1201	urxvt uses the system wcwidth function to know the information about
		1202	the width of characters, so on systems with incorrect locale data you
		1203	will likely get bad results. Two notorious examples are Solaris 9,
		1204	where single-width characters like U+2514 are reported as double-width,
		1205	and Darwin 8, where combining chars are reported having width 1.
		1206
		1207	The solution is to upgrade your system or switch to a better one. A
		1208	possibly working workaround is to use a wcwidth implementation like
		1209
		1210	http://www.cl.cam.ac.uk/~mgk25/ucs/wcwidth.c
		1211
1008	=head1 RXVT TECHNICAL REFERENCE	1212	=head1 RXVT-UNICODE TECHNICAL REFERENCE
1009
1010	=head1 DESCRIPTION
1011		1213
1012	The rest of this document describes various technical aspects of	1214	The rest of this document describes various technical aspects of
1013	B<rxvt-unicode>. First the description of supported command sequences,	1215	B<rxvt-unicode>. First the description of supported command sequences,
1014	followed by pixmap support and last by a description of all features	1216	followed by pixmap support and last by a description of all features
1015	selectable at C<configure> time.	1217	selectable at C<configure> time.
1016		1218
1017	=head1 Definitions	1219	=head2 Definitions
1018		1220
1019	=over 4	1221	=over 4
1020		1222
1021	=item B<< C<c> >>	1223	=item B<< C<c> >>
1022		1224
1023	The literal character c.	1225	The literal character c (potentially a multi-byte character).
1024		1226
1025	=item B<< C<C> >>	1227	=item B<< C<C> >>
1026		1228
1027	A single (required) character.	1229	A single (required) character.
1028		1230
…		…
1040		1242
1041	A text parameter composed of printable characters.	1243	A text parameter composed of printable characters.
1042		1244
1043	=back	1245	=back
1044		1246
1045	=head1 Values	1247	=head2 Values
1046		1248
1047	=over 4	1249	=over 4
1048		1250
1049	=item B<< C<ENQ> >>	1251	=item B<< C<ENQ> >>
1050		1252
…		…
1093		1295
1094	Space Character	1296	Space Character
1095		1297
1096	=back	1298	=back
1097		1299
1098	=head1 Escape Sequences	1300	=head2 Escape Sequences
1099		1301
1100	=over 4	1302	=over 4
1101		1303
1102	=item B<< C<ESC # 8> >>	1304	=item B<< C<ESC # 8> >>
1103		1305
…		…
1113		1315
1114	=item B<< C<ESC => >>	1316	=item B<< C<ESC => >>
1115		1317
1116	Application Keypad (SMKX). See also next sequence.	1318	Application Keypad (SMKX). See also next sequence.
1117		1319
1118	=item B<<< C<< ESC >> >>>	1320	=item B<<< C<< ESC > >> >>>
1119		1321
1120	Normal Keypad (RMKX)	1322	Normal Keypad (RMKX)
1121		1323
1122	B<Note:> If the numeric keypad is activated, eg, B<Num_Lock> has been	1324	B<Note:> If the numeric keypad is activated, eg, B<Num_Lock> has been
1123	pressed, numbers or control functions are generated by the numeric keypad	1325	pressed, numbers or control functions are generated by the numeric keypad
…		…
1201		1403
1202	=back	1404	=back
1203		1405
1204	X<CSI>	1406	X<CSI>
1205		1407
1206	=head1 CSI (Command Sequence Introducer) Sequences	1408	=head2 CSI (Command Sequence Introducer) Sequences
1207		1409
1208	=over 4	1410	=over 4
1209		1411
1210	=item B<< C<ESC [ Ps @> >>	1412	=item B<< C<ESC [ Ps @> >>
1211		1413
…		…
1266	=begin table	1468	=begin table
1267		1469
1268	B<< C<Ps = 0> >> Clear to Right (default)	1470	B<< C<Ps = 0> >> Clear to Right (default)
1269	B<< C<Ps = 1> >> Clear to Left	1471	B<< C<Ps = 1> >> Clear to Left
1270	B<< C<Ps = 2> >> Clear All	1472	B<< C<Ps = 2> >> Clear All
		1473	B<< C<Ps = 3> >> Like Ps = 0, but is ignored when wrapped
		1474	(@@RXVT_NAME@@ extension)
1271		1475
1272	=end table	1476	=end table
1273		1477
1274	=item B<< C<ESC [ Ps L> >>	1478	=item B<< C<ESC [ Ps L> >>
1275		1479
…		…
1407	B<< C<Ps = 32 / 42> >> fg/bg Green	1611	B<< C<Ps = 32 / 42> >> fg/bg Green
1408	B<< C<Ps = 33 / 43> >> fg/bg Yellow	1612	B<< C<Ps = 33 / 43> >> fg/bg Yellow
1409	B<< C<Ps = 34 / 44> >> fg/bg Blue	1613	B<< C<Ps = 34 / 44> >> fg/bg Blue
1410	B<< C<Ps = 35 / 45> >> fg/bg Magenta	1614	B<< C<Ps = 35 / 45> >> fg/bg Magenta
1411	B<< C<Ps = 36 / 46> >> fg/bg Cyan	1615	B<< C<Ps = 36 / 46> >> fg/bg Cyan
1412	B<< C<Ps = 38;5 / 48;5> >> set fg/bg to color #m (ISO 8613-6)	1616	B<< C<Ps = 38;5 / 48;5> >> set fg/bg to colour #m (ISO 8613-6)
1413	B<< C<Ps = 37 / 47> >> fg/bg White	1617	B<< C<Ps = 37 / 47> >> fg/bg White
1414	B<< C<Ps = 39 / 49> >> fg/bg Default	1618	B<< C<Ps = 39 / 49> >> fg/bg Default
1415	B<< C<Ps = 90 / 100> >> fg/bg Bright Black	1619	B<< C<Ps = 90 / 100> >> fg/bg Bright Black
1416	B<< C<Ps = 91 / 101> >> fg/bg Bright Red	1620	B<< C<Ps = 91 / 101> >> fg/bg Bright Red
1417	B<< C<Ps = 92 / 102> >> fg/bg Bright Green	1621	B<< C<Ps = 92 / 102> >> fg/bg Bright Green
…		…
1481		1685
1482	=back	1686	=back
1483		1687
1484	X<PrivateModes>	1688	X<PrivateModes>
1485		1689
1486	=head1 DEC Private Modes	1690	=head2 DEC Private Modes
1487		1691
1488	=over 4	1692	=over 4
1489		1693
1490	=item B<< C<ESC [ ? Pm h> >>	1694	=item B<< C<ESC [ ? Pm h> >>
1491		1695
…		…
1507		1711
1508	Toggle DEC Private Mode Values (rxvt extension). I<where>	1712	Toggle DEC Private Mode Values (rxvt extension). I<where>
1509		1713
1510	=over 4	1714	=over 4
1511		1715
1512	=item B<< C<Ps = 1> >> (DECCKM)	1716	=item B<< C<Pm = 1> >> (DECCKM)
1513		1717
1514	=begin table	1718	=begin table
1515		1719
1516	B<< C<h> >> Application Cursor Keys	1720	B<< C<h> >> Application Cursor Keys
1517	B<< C<l> >> Normal Cursor Keys	1721	B<< C<l> >> Normal Cursor Keys
1518		1722
1519	=end table	1723	=end table
1520		1724
1521	=item B<< C<Ps = 2> >> (ANSI/VT52 mode)	1725	=item B<< C<Pm = 2> >> (ANSI/VT52 mode)
1522		1726
1523	=begin table	1727	=begin table
1524		1728
1525	B<< C<h> >> Enter VT52 mode	1729	B<< C<h> >> Enter VT52 mode
1526	B<< C<l> >> Enter VT52 mode	1730	B<< C<l> >> Enter VT52 mode
1527		1731
1528	=end table	1732	=end table
1529		1733
1530	=item B<< C<Ps = 3> >>	1734	=item B<< C<Pm = 3> >>
1531		1735
1532	=begin table	1736	=begin table
1533		1737
1534	B<< C<h> >> 132 Column Mode (DECCOLM)	1738	B<< C<h> >> 132 Column Mode (DECCOLM)
1535	B<< C<l> >> 80 Column Mode (DECCOLM)	1739	B<< C<l> >> 80 Column Mode (DECCOLM)
1536		1740
1537	=end table	1741	=end table
1538		1742
1539	=item B<< C<Ps = 4> >>	1743	=item B<< C<Pm = 4> >>
1540		1744
1541	=begin table	1745	=begin table
1542		1746
1543	B<< C<h> >> Smooth (Slow) Scroll (DECSCLM)	1747	B<< C<h> >> Smooth (Slow) Scroll (DECSCLM)
1544	B<< C<l> >> Jump (Fast) Scroll (DECSCLM)	1748	B<< C<l> >> Jump (Fast) Scroll (DECSCLM)
1545		1749
1546	=end table	1750	=end table
1547		1751
1548	=item B<< C<Ps = 5> >>	1752	=item B<< C<Pm = 5> >>
1549		1753
1550	=begin table	1754	=begin table
1551		1755
1552	B<< C<h> >> Reverse Video (DECSCNM)	1756	B<< C<h> >> Reverse Video (DECSCNM)
1553	B<< C<l> >> Normal Video (DECSCNM)	1757	B<< C<l> >> Normal Video (DECSCNM)
1554		1758
1555	=end table	1759	=end table
1556		1760
1557	=item B<< C<Ps = 6> >>	1761	=item B<< C<Pm = 6> >>
1558		1762
1559	=begin table	1763	=begin table
1560		1764
1561	B<< C<h> >> Origin Mode (DECOM)	1765	B<< C<h> >> Origin Mode (DECOM)
1562	B<< C<l> >> Normal Cursor Mode (DECOM)	1766	B<< C<l> >> Normal Cursor Mode (DECOM)
1563		1767
1564	=end table	1768	=end table
1565		1769
1566	=item B<< C<Ps = 7> >>	1770	=item B<< C<Pm = 7> >>
1567		1771
1568	=begin table	1772	=begin table
1569		1773
1570	B<< C<h> >> Wraparound Mode (DECAWM)	1774	B<< C<h> >> Wraparound Mode (DECAWM)
1571	B<< C<l> >> No Wraparound Mode (DECAWM)	1775	B<< C<l> >> No Wraparound Mode (DECAWM)
1572		1776
1573	=end table	1777	=end table
1574		1778
1575	=item B<< C<Ps = 8> >> I<unimplemented>	1779	=item B<< C<Pm = 8> >> I<unimplemented>
1576		1780
1577	=begin table	1781	=begin table
1578		1782
1579	B<< C<h> >> Auto-repeat Keys (DECARM)	1783	B<< C<h> >> Auto-repeat Keys (DECARM)
1580	B<< C<l> >> No Auto-repeat Keys (DECARM)	1784	B<< C<l> >> No Auto-repeat Keys (DECARM)
1581		1785
1582	=end table	1786	=end table
1583		1787
1584	=item B<< C<Ps = 9> >> X10 XTerm	1788	=item B<< C<Pm = 9> >> X10 XTerm
1585		1789
1586	=begin table	1790	=begin table
1587		1791
1588	B<< C<h> >> Send Mouse X & Y on button press.	1792	B<< C<h> >> Send Mouse X & Y on button press.
1589	B<< C<l> >> No mouse reporting.	1793	B<< C<l> >> No mouse reporting.
1590		1794
1591	=end table	1795	=end table
1592		1796
1593	=item B<< C<Ps = 25> >>	1797	=item B<< C<Pm = 25> >>
1594		1798
1595	=begin table	1799	=begin table
1596		1800
1597	B<< C<h> >> Visible cursor {cnorm/cvvis}	1801	B<< C<h> >> Visible cursor {cnorm/cvvis}
1598	B<< C<l> >> Invisible cursor {civis}	1802	B<< C<l> >> Invisible cursor {civis}
1599		1803
1600	=end table	1804	=end table
1601		1805
1602	=item B<< C<Ps = 30> >>	1806	=item B<< C<Pm = 30> >>
1603		1807
1604	=begin table	1808	=begin table
1605		1809
1606	B<< C<h> >> scrollBar visisble	1810	B<< C<h> >> scrollBar visible
1607	B<< C<l> >> scrollBar invisisble	1811	B<< C<l> >> scrollBar invisible
1608		1812
1609	=end table	1813	=end table
1610		1814
1611	=item B<< C<Ps = 35> >> (B<rxvt>)	1815	=item B<< C<Pm = 35> >> (B<rxvt>)
1612		1816
1613	=begin table	1817	=begin table
1614		1818
1615	B<< C<h> >> Allow XTerm Shift+key sequences	1819	B<< C<h> >> Allow XTerm Shift+key sequences
1616	B<< C<l> >> Disallow XTerm Shift+key sequences	1820	B<< C<l> >> Disallow XTerm Shift+key sequences
1617		1821
1618	=end table	1822	=end table
1619		1823
1620	=item B<< C<Ps = 38> >> I<unimplemented>	1824	=item B<< C<Pm = 38> >> I<unimplemented>
1621		1825
1622	Enter Tektronix Mode (DECTEK)	1826	Enter Tektronix Mode (DECTEK)
1623		1827
1624	=item B<< C<Ps = 40> >>	1828	=item B<< C<Pm = 40> >>
1625		1829
1626	=begin table	1830	=begin table
1627		1831
1628	B<< C<h> >> Allow 80/132 Mode	1832	B<< C<h> >> Allow 80/132 Mode
1629	B<< C<l> >> Disallow 80/132 Mode	1833	B<< C<l> >> Disallow 80/132 Mode
1630		1834
1631	=end table	1835	=end table
1632		1836
1633	=item B<< C<Ps = 44> >> I<unimplemented>	1837	=item B<< C<Pm = 44> >> I<unimplemented>
1634		1838
1635	=begin table	1839	=begin table
1636		1840
1637	B<< C<h> >> Turn On Margin Bell	1841	B<< C<h> >> Turn On Margin Bell
1638	B<< C<l> >> Turn Off Margin Bell	1842	B<< C<l> >> Turn Off Margin Bell
1639		1843
1640	=end table	1844	=end table
1641		1845
1642	=item B<< C<Ps = 45> >> I<unimplemented>	1846	=item B<< C<Pm = 45> >> I<unimplemented>
1643		1847
1644	=begin table	1848	=begin table
1645		1849
1646	B<< C<h> >> Reverse-wraparound Mode	1850	B<< C<h> >> Reverse-wraparound Mode
1647	B<< C<l> >> No Reverse-wraparound Mode	1851	B<< C<l> >> No Reverse-wraparound Mode
1648		1852
1649	=end table	1853	=end table
1650		1854
1651	=item B<< C<Ps = 46> >> I<unimplemented>	1855	=item B<< C<Pm = 46> >> I<unimplemented>
1652		1856
1653	=item B<< C<Ps = 47> >>	1857	=item B<< C<Pm = 47> >>
1654		1858
1655	=begin table	1859	=begin table
1656		1860
1657	B<< C<h> >> Use Alternate Screen Buffer	1861	B<< C<h> >> Use Alternate Screen Buffer
1658	B<< C<l> >> Use Normal Screen Buffer	1862	B<< C<l> >> Use Normal Screen Buffer
1659		1863
1660	=end table	1864	=end table
1661		1865
1662	X<Priv66>	1866	X<Priv66>
1663		1867
1664	=item B<< C<Ps = 66> >>	1868	=item B<< C<Pm = 66> >>
1665		1869
1666	=begin table	1870	=begin table
1667		1871
1668	B<< C<h> >> Application Keypad (DECPAM) == C<ESC =>	1872	B<< C<h> >> Application Keypad (DECKPAM/DECPAM) == C<ESC =>
1669	B<< C<l> >> Normal Keypad (DECPNM) == C<< ESC > >>	1873	B<< C<l> >> Normal Keypad (DECKPNM/DECPNM) == C<< ESC > >>
1670		1874
1671	=end table	1875	=end table
1672		1876
1673	=item B<< C<Ps = 67> >>	1877	=item B<< C<Pm = 67> >>
1674		1878
1675	=begin table	1879	=begin table
1676		1880
1677	B<< C<h> >> Backspace key sends B<< C<BS> (DECBKM) >>	1881	B<< C<h> >> Backspace key sends B<< C<BS> (DECBKM) >>
1678	B<< C<l> >> Backspace key sends B<< C<DEL> >>	1882	B<< C<l> >> Backspace key sends B<< C<DEL> >>
1679		1883
1680	=end table	1884	=end table
1681		1885
1682	=item B<< C<Ps = 1000> >> (X11 XTerm)	1886	=item B<< C<Pm = 1000> >> (X11 XTerm)
1683		1887
1684	=begin table	1888	=begin table
1685		1889
1686	B<< C<h> >> Send Mouse X & Y on button press and release.	1890	B<< C<h> >> Send Mouse X & Y on button press and release.
1687	B<< C<l> >> No mouse reporting.	1891	B<< C<l> >> No mouse reporting.
1688		1892
1689	=end table	1893	=end table
1690		1894
1691	=item B<< C<Ps = 1001> >> (X11 XTerm) I<unimplemented>	1895	=item B<< C<Pm = 1001> >> (X11 XTerm) I<unimplemented>
1692		1896
1693	=begin table	1897	=begin table
1694		1898
1695	B<< C<h> >> Use Hilite Mouse Tracking.	1899	B<< C<h> >> Use Hilite Mouse Tracking.
1696	B<< C<l> >> No mouse reporting.	1900	B<< C<l> >> No mouse reporting.
1697		1901
1698	=end table	1902	=end table
1699		1903
		1904	=item B<< C<Pm = 1002> >> (X11 XTerm)
		1905
		1906	=begin table
		1907
		1908	B<< C<h> >> Send Mouse X & Y on button press and release, and motion with a button pressed.
		1909	B<< C<l> >> No mouse reporting.
		1910
		1911	=end table
		1912
		1913	=item B<< C<Pm = 1003> >> (X11 XTerm)
		1914
		1915	=begin table
		1916
		1917	B<< C<h> >> Send Mouse X & Y on button press and release, and motion.
		1918	B<< C<l> >> No mouse reporting.
		1919
		1920	=end table
		1921
		1922	=item B<< C<Pm = 1005> >> (X11 XTerm) (Compile frills)
		1923
		1924	Try to avoid this mode, it doesn't work sensibly in non-UTF-8 locales. Use
		1925	mode C<1015> instead.
		1926
		1927	Unlike XTerm, coordinates larger than 2015) will work fine.
		1928
		1929	=begin table
		1930
		1931	B<< C<h> >> Enable mouse coordinates in locale-specific encoding.
		1932	B<< C<l> >> Enable mouse coordinates as binary octets.
		1933
		1934	=end table
		1935
1700	=item B<< C<Ps = 1010> >> (B<rxvt>)	1936	=item B<< C<Pm = 1010> >> (B<rxvt>)
1701		1937
1702	=begin table	1938	=begin table
1703		1939
1704	B<< C<h> >> Don't scroll to bottom on TTY output	1940	B<< C<h> >> Don't scroll to bottom on TTY output
1705	B<< C<l> >> Scroll to bottom on TTY output	1941	B<< C<l> >> Scroll to bottom on TTY output
1706		1942
1707	=end table	1943	=end table
1708		1944
1709	=item B<< C<Ps = 1011> >> (B<rxvt>)	1945	=item B<< C<Pm = 1011> >> (B<rxvt>)
1710		1946
1711	=begin table	1947	=begin table
1712		1948
1713	B<< C<h> >> Scroll to bottom when a key is pressed	1949	B<< C<h> >> Scroll to bottom when a key is pressed
1714	B<< C<l> >> Don't scroll to bottom when a key is pressed	1950	B<< C<l> >> Don't scroll to bottom when a key is pressed
1715		1951
1716	=end table	1952	=end table
1717		1953
		1954	=item B<< C<Pm = 1015> >> (B<rxvt-unicode>) (Compile frills)
		1955
		1956	Changes all mouse reporting codes to use decimal parameters instead of
		1957	octets or characters.
		1958
		1959	This mode should be enabled I<before> actually enabling mouse reporting,
		1960	for semi-obvious reasons.
		1961
		1962	The sequences received for various modes are as follows:
		1963
		1964	ESC [ M o o o !1005, !1015 (three octets)
		1965	ESC [ M c c c 1005, !1015 (three characters)
		1966	ESC [ Pm M 1015 (three or more numeric parameters)
		1967
		1968	The three parameters are C<code>, C<x> and C<y>. Code is the numeric code
		1969	as for the other modes (but encoded as a decimal number), C<x> and C<y>
		1970	are the coordinates (1|1 is the upper left corner, just as with cursor
		1971	positioning).
		1972
		1973	Example: Shift-Button-1 press at top row, column 80.
		1974
		1975	ESC [ 5 ; 80 ; 1 M
		1976
		1977	One can use this feature by simply enabling it and then looking for
		1978	parameters to the C<ESC [ M> reply - if there are any, this mode is
		1979	active, otherwise one of the old reporting styles is used.
		1980
		1981	Other (to be implemented) reply sequences will use a similar encoding.
		1982
		1983	In the future, more parameters might get added (pixel coordinates for
		1984	example - anybody out there who needs this?).
		1985
		1986	=begin table
		1987
		1988	B<< C<h> >> Enable new mouse coordinate reporting.
		1989	B<< C<l> >> Use old-style C<CSI M C C C> encoding.
		1990
		1991	=end table
		1992
1718	=item B<< C<Ps = 1021> >> (B<rxvt>)	1993	=item B<< C<Pm = 1021> >> (B<rxvt>)
1719		1994
1720	=begin table	1995	=begin table
1721		1996
1722	B<< C<h> >> Bold/italic implies high intensity (see option B<-is>)	1997	B<< C<h> >> Bold/italic implies high intensity (see option B<-is>)
1723	B<< C<l> >> Font styles have no effect on intensity (Compile styles)	1998	B<< C<l> >> Font styles have no effect on intensity (Compile styles)
1724		1999
1725	=end table	2000	=end table
1726		2001
1727	=item B<< C<Ps = 1047> >>	2002	=item B<< C<Pm = 1047> >>
1728		2003
1729	=begin table	2004	=begin table
1730		2005
1731	B<< C<h> >> Use Alternate Screen Buffer	2006	B<< C<h> >> Use Alternate Screen Buffer
1732	B<< C<l> >> Use Normal Screen Buffer - clear Alternate Screen Buffer if returning from it	2007	B<< C<l> >> Use Normal Screen Buffer - clear Alternate Screen Buffer if returning from it
1733		2008
1734	=end table	2009	=end table
1735		2010
1736	=item B<< C<Ps = 1048> >>	2011	=item B<< C<Pm = 1048> >>
1737		2012
1738	=begin table	2013	=begin table
1739		2014
1740	B<< C<h> >> Save cursor position	2015	B<< C<h> >> Save cursor position
1741	B<< C<l> >> Restore cursor position	2016	B<< C<l> >> Restore cursor position
1742		2017
1743	=end table	2018	=end table
1744		2019
1745	=item B<< C<Ps = 1049> >>	2020	=item B<< C<Pm = 1049> >>
1746		2021
1747	=begin table	2022	=begin table
1748		2023
1749	B<< C<h> >> Use Alternate Screen Buffer - clear Alternate Screen Buffer if switching to it	2024	B<< C<h> >> Use Alternate Screen Buffer - clear Alternate Screen Buffer if switching to it
1750	B<< C<l> >> Use Normal Screen Buffer	2025	B<< C<l> >> Use Normal Screen Buffer
1751		2026
1752	=end table	2027	=end table
1753		2028
		2029	=item B<< C<Pm = 2004> >>
		2030
		2031	=begin table
		2032
		2033	B<< C<h> >> Enable bracketed paste mode - prepend / append to the pasted text the control sequences C<ESC [ 200 ~> / C<ESC [ 201 ~>
		2034	B<< C<l> >> Disable bracketed paste mode
		2035
		2036	=end table
		2037
1754	=back	2038	=back
1755		2039
1756	=back	2040	=back
1757		2041
1758	X<XTerm>	2042	X<XTerm>
1759		2043
1760	=head1 XTerm Operating System Commands	2044	=head2 XTerm Operating System Commands
1761		2045
1762	=over 4	2046	=over 4
1763		2047
1764	=item B<< C<ESC ] Ps;Pt ST> >>	2048	=item B<< C<ESC ] Ps;Pt ST> >>
1765		2049
…		…
1772	B<< C<Ps = 0> >> Change Icon Name and Window Title to B<< C<Pt> >>	2056	B<< C<Ps = 0> >> Change Icon Name and Window Title to B<< C<Pt> >>
1773	B<< C<Ps = 1> >> Change Icon Name to B<< C<Pt> >>	2057	B<< C<Ps = 1> >> Change Icon Name to B<< C<Pt> >>
1774	B<< C<Ps = 2> >> Change Window Title to B<< C<Pt> >>	2058	B<< C<Ps = 2> >> Change Window Title to B<< C<Pt> >>
1775	B<< C<Ps = 3> >> If B<< C<Pt> >> starts with a B<< C<?> >>, query the (STRING) property of the window and return it. If B<< C<Pt> >> contains a B<< C<=> >>, set the named property to the given value, else delete the specified property.	2059	B<< C<Ps = 3> >> If B<< C<Pt> >> starts with a B<< C<?> >>, query the (STRING) property of the window and return it. If B<< C<Pt> >> contains a B<< C<=> >>, set the named property to the given value, else delete the specified property.
1776	B<< C<Ps = 4> >> B<< C<Pt> >> is a semi-colon separated sequence of one or more semi-colon separated B<number>/B<name> pairs, where B<number> is an index to a colour and B<name> is the name of a colour. Each pair causes the B<number>ed colour to be changed to B<name>. Numbers 0-7 corresponds to low-intensity (normal) colours and 8-15 corresponds to high-intensity colours. 0=black, 1=red, 2=green, 3=yellow, 4=blue, 5=magenta, 6=cyan, 7=white	2060	B<< C<Ps = 4> >> B<< C<Pt> >> is a semi-colon separated sequence of one or more semi-colon separated B<number>/B<name> pairs, where B<number> is an index to a colour and B<name> is the name of a colour. Each pair causes the B<number>ed colour to be changed to B<name>. Numbers 0-7 corresponds to low-intensity (normal) colours and 8-15 corresponds to high-intensity colours. 0=black, 1=red, 2=green, 3=yellow, 4=blue, 5=magenta, 6=cyan, 7=white
1777	B<< C<Ps = 10> >> Change colour of text foreground to B<< C<Pt> >> B<(NB: may change in future)>	2061	B<< C<Ps = 10> >> Change colour of text foreground to B<< C<Pt> >>
1778	B<< C<Ps = 11> >> Change colour of text background to B<< C<Pt> >> B<(NB: may change in future)>	2062	B<< C<Ps = 11> >> Change colour of text background to B<< C<Pt> >>
1779	B<< C<Ps = 12> >> Change colour of text cursor foreground to B<< C<Pt> >>	2063	B<< C<Ps = 12> >> Change colour of text cursor foreground to B<< C<Pt> >>
1780	B<< C<Ps = 13> >> Change colour of mouse foreground to B<< C<Pt> >>	2064	B<< C<Ps = 13> >> Change colour of mouse foreground to B<< C<Pt> >>
1781	B<< C<Ps = 17> >> Change colour of highlight characters to B<< C<Pt> >>	2065	B<< C<Ps = 17> >> Change background colour of highlight characters to B<< C<Pt> >>
1782	B<< C<Ps = 18> >> Change colour of bold characters to B<< C<Pt> >> [deprecated, see 706]	2066	B<< C<Ps = 19> >> Change foreground colour of highlight characters to B<< C<Pt> >>
1783	B<< C<Ps = 19> >> Change colour of underlined characters to B<< C<Pt> >> [deprecated, see 707]
1784	B<< C<Ps = 20> >> Change background pixmap parameters (see section XPM) (Compile XPM).	2067	B<< C<Ps = 20> >> Change background pixmap parameters (see section BACKGROUND IMAGE) (Compile afterimage or pixbuf).
1785	B<< C<Ps = 39> >> Change default foreground colour to B<< C<Pt> >>.	2068	B<< C<Ps = 39> >> Change default foreground colour to B<< C<Pt> >>. [deprecated, use 10]
1786	B<< C<Ps = 46> >> Change Log File to B<< C<Pt> >> I<unimplemented>	2069	B<< C<Ps = 46> >> Change Log File to B<< C<Pt> >> I<unimplemented>
1787	B<< C<Ps = 49> >> Change default background colour to B<< C<Pt> >>.	2070	B<< C<Ps = 49> >> Change default background colour to B<< C<Pt> >>. [deprecated, use 11]
1788	B<< C<Ps = 50> >> Set fontset to B<< C<Pt> >>, with the following special values of B<< C<Pt> >> (B<rxvt>) B<< C<#+n> >> change up B<< C<n> >> B<< C<#-n> >> change down B<< C<n> >> if B<< C<n> >> is missing of 0, a value of 1 is used I<empty> change to font0 B<< C<n> >> change to font B<< C<n> >>	2071	B<< C<Ps = 50> >> Set fontset to B<< C<Pt> >>, with the following special values of B<< C<Pt> >> (B<rxvt>) B<< C<#+n> >> change up B<< C<n> >> B<< C<#-n> >> change down B<< C<n> >> if B<< C<n> >> is missing of 0, a value of 1 is used I<empty> change to font0 B<< C<n> >> change to font B<< C<n> >>
1789	B<< C<Ps = 55> >> Log all scrollback buffer and all of screen to B<< C<Pt> >>	2072	B<< C<Ps = 55> >> Log all scrollback buffer and all of screen to B<< C<Pt> >> [disabled]
1790	B<< C<Ps = 701> >> Change current locale to B<< C<Pt> >>, or, if B<< C<Pt> >> is B<< C<?> >>, return the current locale (Compile frills).	2073	B<< C<Ps = 701> >> Change current locale to B<< C<Pt> >>, or, if B<< C<Pt> >> is B<< C<?> >>, return the current locale (Compile frills).
1791	B<< C<Ps = 702> >> Request version if B<< C<Pt> >> is B<< C<?> >>, returning C<rxvt-unicode>, the resource name, the major and minor version numbers, e.g. C<ESC ] 702 ; rxvt-unicode ; urxvt ; 7 ; 4 ST>.	2074	B<< C<Ps = 702> >> Request version if B<< C<Pt> >> is B<< C<?> >>, returning C<rxvt-unicode>, the resource name, the major and minor version numbers, e.g. C<ESC ] 702 ; rxvt-unicode ; urxvt ; 7 ; 4 ST>.
1792	B<< C<Ps = 704> >> Change colour of italic characters to B<< C<Pt> >>	2075	B<< C<Ps = 704> >> Change colour of italic characters to B<< C<Pt> >>
1793	B<< C<Ps = 705> >> Change background pixmap tint colour to B<< C<Pt> >> (Compile transparency).	2076	B<< C<Ps = 705> >> Change background pixmap tint colour to B<< C<Pt> >> (Compile transparency).
1794	B<< C<Ps = 706> >> Change colour of bold characters to B<< C<Pt> >>	2077	B<< C<Ps = 706> >> Change colour of bold characters to B<< C<Pt> >>
1795	B<< C<Ps = 707> >> Change colour of underlined characters to B<< C<Pt> >>	2078	B<< C<Ps = 707> >> Change colour of underlined characters to B<< C<Pt> >>
		2079	B<< C<Ps = 708> >> Change colour of the border to B<< C<Pt> >>
1796	B<< C<Ps = 710> >> Set normal fontset to B<< C<Pt> >>. Same as C<Ps = 50>.	2080	B<< C<Ps = 710> >> Set normal fontset to B<< C<Pt> >>. Same as C<Ps = 50>.
1797	B<< C<Ps = 711> >> Set bold fontset to B<< C<Pt> >>. Similar to C<Ps = 50> (Compile styles).	2081	B<< C<Ps = 711> >> Set bold fontset to B<< C<Pt> >>. Similar to C<Ps = 50> (Compile styles).
1798	B<< C<Ps = 712> >> Set italic fontset to B<< C<Pt> >>. Similar to C<Ps = 50> (Compile styles).	2082	B<< C<Ps = 712> >> Set italic fontset to B<< C<Pt> >>. Similar to C<Ps = 50> (Compile styles).
1799	B<< C<Ps = 713> >> Set bold-italic fontset to B<< C<Pt> >>. Similar to C<Ps = 50> (Compile styles).	2083	B<< C<Ps = 713> >> Set bold-italic fontset to B<< C<Pt> >>. Similar to C<Ps = 50> (Compile styles).
1800	B<< C<Ps = 720> >> Move viewing window up by B<< C<Pt> >> lines, or clear scrollback buffer if C<Pt = 0> (Compile frills).	2084	B<< C<Ps = 720> >> Move viewing window up by B<< C<Pt> >> lines, or clear scrollback buffer if C<Pt = 0> (Compile frills).
…		…
1803		2087
1804	=end table	2088	=end table
1805		2089
1806	=back	2090	=back
1807		2091
1808	X<XPM>	2092	=head1 BACKGROUND IMAGE
1809		2093
1810	=head1 XPM
1811
1812	For the XPM XTerm escape sequence B<< C<ESC ] 20 ; Pt ST> >> then value	2094	For the BACKGROUND IMAGE XTerm escape sequence B<< C<ESC ] 20 ; Pt ST> >> the value
1813	of B<< C<Pt> >> can be the name of the background pixmap followed by a	2095	of B<< C<Pt> >> can be one of the following commands:
1814	sequence of scaling/positioning commands separated by semi-colons. The
1815	scaling/positioning commands are as follows:
1816		2096
1817	=over 4	2097	=over 4
1818		2098
1819	=item query scale/position	2099	=item B<< C<?> >>
1820		2100
1821	B<?>	2101	display scale and position in the title
1822		2102
		2103	=item B<< C<;WxH+X+Y> >>
		2104
1823	=item change scale and position	2105	change scale and/or position
1824		2106
1825	B<WxH+X+Y>	2107	=item B<< C<FILE;WxH+X+Y> >>
1826		2108
1827	B<WxH+X> (== B<WxH+X+X>)	2109	change background image
1828
1829	B<WxH> (same as B<WxH+50+50>)
1830
1831	B<W+X+Y> (same as B<WxW+X+Y>)
1832
1833	B<W+X> (same as B<WxW+X+X>)
1834
1835	B<W> (same as B<WxW+50+50>)
1836
1837	=item change position (absolute)
1838
1839	B<=+X+Y>
1840
1841	B<=+X> (same as B<=+X+Y>)
1842
1843	=item change position (relative)
1844
1845	B<+X+Y>
1846
1847	B<+X> (same as B<+X+Y>)
1848
1849	=item rescale (relative)
1850
1851	B<Wx0> -> B<W *= (W/100)>
1852
1853	B<0xH> -> B<H *= (H/100)>
1854		2110
1855	=back	2111	=back
1856		2112
1857	For example:
1858
1859	=over 4
1860
1861	=item B<\E]20;funky\a>
1862
1863	load B<funky.xpm> as a tiled image
1864
1865	=item B<\E]20;mona;100\a>
1866
1867	load B<mona.xpm> with a scaling of 100%
1868
1869	=item B<\E]20;;200;?\a>
1870
1871	rescale the current pixmap to 200% and display the image geometry in
1872	the title
1873
1874	=back
1875	X<Mouse>	2113	X<Mouse>
1876		2114
1877	=head1 Mouse Reporting	2115	=head1 Mouse Reporting
1878		2116
1879	=over 4	2117	=over 4
…		…
1904	The upper bits of B<< C<< <b> >> >> indicate the modifiers when the	2142	The upper bits of B<< C<< <b> >> >> indicate the modifiers when the
1905	button was pressed and are added together (X11 mouse report only):	2143	button was pressed and are added together (X11 mouse report only):
1906		2144
1907	=over 4	2145	=over 4
1908		2146
1909	=item State = B<< C<< (<b> - SPACE) & 60 >> >>	2147	=item State = B<< C<< (<b> - SPACE) & ~3 >> >>
1910		2148
1911	=begin table	2149	=begin table
1912		2150
1913	4 Shift	2151	4 Shift
1914	8 Meta	2152	8 Meta
1915	16 Control	2153	16 Control
		2154	32 Motion Notify
1916	32 Double Click I<(Rxvt extension)>	2155	32 Double Click I<(rxvt extension)>, disabled by default
		2156	64 Button1 is actually Button4, Button2 is actually Button5 etc.
1917		2157
1918	=end table	2158	=end table
1919		2159
1920	Col = B<< C<< <x> - SPACE >> >>	2160	Col = B<< C<< <x> - SPACE >> >>
1921		2161
1922	Row = B<< C<< <y> - SPACE >> >>	2162	Row = B<< C<< <y> - SPACE >> >>
1923		2163
1924	=back	2164	=back
		2165
		2166	=head1 Key Codes
		2167
1925	X<KeyCodes>	2168	X<KeyCodes>
1926
1927	=head1 Key Codes
1928		2169
1929	Note: B<Shift> + B<F1>-B<F10> generates B<F11>-B<F20>	2170	Note: B<Shift> + B<F1>-B<F10> generates B<F11>-B<F20>
1930		2171
1931	For the keypad, use B<Shift> to temporarily override Application-Keypad	2172	For the keypad, use B<Shift> to temporarily override Application-Keypad
1932	setting use B<Num_Lock> to toggle Application-Keypad setting if	2173	setting use B<Num_Lock> to toggle Application-Keypad setting if
1933	B<Num_Lock> is off, toggle Application-Keypad setting. Also note that	2174	B<Num_Lock> is off, toggle Application-Keypad setting. Also note that
1934	values of B<Home>, B<End>, B<Delete> may have been compiled differently on	2175	values of B<BackSpace>, B<Delete> may have been compiled differently on
1935	your system.	2176	your system.
1936		2177
1937	=begin table	2178	=begin table
1938		2179
1939	B<Normal> B<Shift> B<Control> B<Ctrl+Shift>	2180	B<Normal> B<Shift> B<Control> B<Ctrl+Shift>
…		…
1999		2240
2000	=head1 CONFIGURE OPTIONS	2241	=head1 CONFIGURE OPTIONS
2001		2242
2002	General hint: if you get compile errors, then likely your configuration	2243	General hint: if you get compile errors, then likely your configuration
2003	hasn't been tested well. Either try with C<--enable-everything> or use	2244	hasn't been tested well. Either try with C<--enable-everything> or use
2004	the F<./reconf> script as a base for experiments. F<./reconf> is used by	2245	the default configuration (i.e. no C<--enable-xxx> or C<--disable-xxx>
2005	myself, so it should generally be a working config. Of course, you should	2246	switches). Of course, you should always report when a combination doesn't
2006	always report when a combination doesn't work, so it can be fixed. Marc	2247	work, so it can be fixed. Marc Lehmann <rxvt@schmorp.de>.
2007	Lehmann <rxvt@schmorp.de>.
2008		2248
2009	All	2249	All
2010		2250
2011	=over 4	2251	=over 4
2012		2252
2013	=item --enable-everything	2253	=item --enable-everything
2014		2254
2015	Add (or remove) support for all non-multichoice options listed in "./configure	2255	Add (or remove) support for all non-multichoice options listed
2016	--help".	2256	in C<./configure --help>, except for C<--enable-assert> and
		2257	C<--enable-256-color>.
2017		2258
2018	You can specify this and then disable options you do not like by	2259	You can specify this and then disable options you do not like by
2019	I<following> this with the appropriate C<--disable-...> arguments,	2260	I<following> this with the appropriate C<--disable-...> arguments,
2020	or you can start with a minimal configuration by specifying	2261	or you can start with a minimal configuration by specifying
2021	C<--disable-everything> and than adding just the C<--enable-...> arguments	2262	C<--disable-everything> and than adding just the C<--enable-...> arguments
2022	you want.	2263	you want.
2023		2264
2024	=item --enable-xft (default: enabled)	2265	=item --enable-xft (default: on)
2025		2266
2026	Add support for Xft (anti-aliases, among others) fonts. Xft fonts are	2267	Add support for Xft (anti-aliased, among others) fonts. Xft fonts are
2027	slower and require lots of memory, but as long as you don't use them, you	2268	slower and require lots of memory, but as long as you don't use them, you
2028	don't pay for them.	2269	don't pay for them.
2029		2270
2030	=item --enable-font-styles (default: on)	2271	=item --enable-font-styles (default: on)
2031		2272
2032	Add support for B<bold>, I<italic> and B<< I<bold italic> >> font	2273	Add support for B<bold>, I<italic> and B<< I<bold italic> >> font
2033	styles. The fonts can be set manually or automatically.	2274	styles. The fonts can be set manually or automatically.
2034		2275
2035	=item --with-codesets=NAME,... (default: all)	2276	=item --with-codesets=CS,... (default: all)
2036		2277
2037	Compile in support for additional codeset (encoding) groups (C<eu>, C<vn>	2278	Compile in support for additional codeset (encoding) groups (C<eu>, C<vn>
2038	are always compiled in, which includes most 8-bit character sets). These	2279	are always compiled in, which includes most 8-bit character sets). These
2039	codeset tables are used for driving X11 core fonts, they are not required	2280	codeset tables are used for driving X11 core fonts, they are not required
2040	for Xft fonts, although having them compiled in lets rxvt-unicode choose	2281	for Xft fonts, although having them compiled in lets rxvt-unicode choose
…		…
2044		2285
2045	=begin table	2286	=begin table
2046		2287
2047	all all available codeset groups	2288	all all available codeset groups
2048	zh common chinese encodings	2289	zh common chinese encodings
2049	zh_ext rarely used but very big chinese encodigs	2290	zh_ext rarely used but very big chinese encodings
2050	jp common japanese encodings	2291	jp common japanese encodings
2051	jp_ext rarely used but big japanese encodings	2292	jp_ext rarely used but big japanese encodings
2052	kr korean encodings	2293	kr korean encodings
2053		2294
2054	=end table	2295	=end table
…		…
2068	requirements per character from 2 to 4 bytes. X11 fonts do not yet	2309	requirements per character from 2 to 4 bytes. X11 fonts do not yet
2069	support these extra characters, but Xft does.	2310	support these extra characters, but Xft does.
2070		2311
2071	Please note that rxvt-unicode can store unicode code points >65535	2312	Please note that rxvt-unicode can store unicode code points >65535
2072	even without this flag, but the number of such characters is	2313	even without this flag, but the number of such characters is
2073	limited to a view thousand (shared with combining characters,	2314	limited to a few thousand (shared with combining characters,
2074	see next switch), and right now rxvt-unicode cannot display them	2315	see next switch), and right now rxvt-unicode cannot display them
2075	(input/output and cut&paste still work, though).	2316	(input/output and cut&paste still work, though).
2076		2317
2077	=item --enable-combining (default: on)	2318	=item --enable-combining (default: on)
2078		2319
2079	Enable automatic composition of combining characters into	2320	Enable automatic composition of combining characters into
2080	composite characters. This is required for proper viewing of text	2321	composite characters. This is required for proper viewing of text
2081	where accents are encoded as seperate unicode characters. This is	2322	where accents are encoded as separate unicode characters. This is
2082	done by using precomposited characters when available or creating	2323	done by using precomposed characters when available or creating
2083	new pseudo-characters when no precomposed form exists.	2324	new pseudo-characters when no precomposed form exists.
2084		2325
2085	Without --enable-unicode3, the number of additional precomposed	2326	Without --enable-unicode3, the number of additional precomposed
2086	characters is somewhat limited (the 6400 private use characters will be	2327	characters is somewhat limited (the 6400 private use characters will be
2087	(ab-)used). With --enable-unicode3, no practical limit exists.	2328	(ab-)used). With --enable-unicode3, no practical limit exists.
…		…
2091		2332
2092	The combining table also contains entries for arabic presentation forms,	2333	The combining table also contains entries for arabic presentation forms,
2093	but these are not currently used. Bug me if you want these to be used (and	2334	but these are not currently used. Bug me if you want these to be used (and
2094	tell me how these are to be used...).	2335	tell me how these are to be used...).
2095		2336
2096	=item --enable-fallback(=CLASS) (default: Rxvt)	2337	=item --enable-fallback[=CLASS] (default: Rxvt)
2097		2338
2098	When reading resource settings, also read settings for class CLASS. To	2339	When reading resource settings, also read settings for class CLASS. To
2099	disable resource fallback use --disable-fallback.	2340	disable resource fallback use --disable-fallback.
2100		2341
2101	=item --with-res-name=NAME (default: urxvt)	2342	=item --with-res-name=NAME (default: urxvt)
2102		2343
2103	Use the given name as default application name when	2344	Use the given name as default application name when
2104	reading resources. Specify --with-res-name=rxvt to replace rxvt.	2345	reading resources. Specify --with-res-name=rxvt to replace rxvt.
2105		2346
2106	=item --with-res-class=CLASS /default: URxvt)	2347	=item --with-res-class=CLASS (default: URxvt)
2107		2348
2108	Use the given class as default application class	2349	Use the given class as default application class
2109	when reading resources. Specify --with-res-class=Rxvt to replace	2350	when reading resources. Specify --with-res-class=Rxvt to replace
2110	rxvt.	2351	rxvt.
2111		2352
…		…
2124		2365
2125	Write user and tty to lastlog file (used by programs like	2366	Write user and tty to lastlog file (used by programs like
2126	F<lastlogin>) at start of rxvt execution. This option requires	2367	F<lastlogin>) at start of rxvt execution. This option requires
2127	--enable-utmp to also be specified.	2368	--enable-utmp to also be specified.
2128		2369
		2370	=item --enable-afterimage (default: on)
		2371
		2372	Add support for libAfterImage to be used for background
		2373	images. It adds support for many file formats including JPG, PNG,
		2374	SVG, TIFF, GIF, XPM, BMP, ICO, XCF, TGA and AfterStep image XML
		2375	(L<http://www.afterstep.org/visualdoc.php?show=asimagexml>).
		2376
		2377	Note that with this option enabled, @@RXVT_NAME@@'s memory footprint might
		2378	increase by a few megabytes even if no extra features are used (mostly due
		2379	to third-party libraries used by libAI). Memory footprint may somewhat be
		2380	lowered if libAfterImage is configured without support for SVG.
		2381
2129	=item --enable-xpm-background (default: on)	2382	=item --enable-pixbuf (default: on)
2130		2383
2131	Add support for XPM background pixmaps.	2384	Add support for GDK-PixBuf to be used for background images.
		2385	It adds support for many file formats including JPG, PNG,
		2386	TIFF, GIF, XPM, BMP, ICO and TGA.
2132		2387
2133	=item --enable-transparency (default: on)	2388	=item --enable-transparency (default: on)
2134		2389
2135	Add support for inheriting parent backgrounds thus giving a fake	2390	Add support for using the root pixmap as background to simulate transparency.
2136	transparency to the term.	2391	Note that blur and blend effects depend on libAfterImage or on
		2392	libXrender and on the availability of the RENDER extension in the X
		2393	server.
2137		2394
2138	=item --enable-fading (default: on)	2395	=item --enable-fading (default: on)
2139		2396
2140	Add support for fading the text when focus is lost (requires C<--enable-transparency>).	2397	Add support for fading the text when focus is lost.
2141
2142	=item --enable-tinting (default: on)
2143
2144	Add support for tinting of transparent backgrounds (requires C<--enable-transparency>).
2145		2398
2146	=item --enable-rxvt-scroll (default: on)	2399	=item --enable-rxvt-scroll (default: on)
2147		2400
2148	Add support for the original rxvt scrollbar.	2401	Add support for the original rxvt scrollbar.
2149		2402
…		…
2152	Add support for a NeXT-like scrollbar.	2405	Add support for a NeXT-like scrollbar.
2153		2406
2154	=item --enable-xterm-scroll (default: on)	2407	=item --enable-xterm-scroll (default: on)
2155		2408
2156	Add support for an Xterm-like scrollbar.	2409	Add support for an Xterm-like scrollbar.
2157
2158	=item --enable-plain-scroll (default: on)
2159
2160	Add support for a very unobtrusive, plain-looking scrollbar that
2161	is the favourite of the rxvt-unicode author, having used it for
2162	many years.
2163
2164	=item --enable-ttygid (default: off)
2165
2166	Change tty device setting to group "tty" - only use this if
2167	your system uses this type of security.
2168		2410
2169	=item --disable-backspace-key	2411	=item --disable-backspace-key
2170		2412
2171	Removes any handling of the backspace key by us - let the X server do it.	2413	Removes any handling of the backspace key by us - let the X server do it.
2172		2414
…		…
2192	A non-exhaustive list of features enabled by C<--enable-frills> (possibly	2434	A non-exhaustive list of features enabled by C<--enable-frills> (possibly
2193	in combination with other switches) is:	2435	in combination with other switches) is:
2194		2436
2195	MWM-hints	2437	MWM-hints
2196	EWMH-hints (pid, utf8 names) and protocols (ping)	2438	EWMH-hints (pid, utf8 names) and protocols (ping)
		2439	urgency hint
2197	seperate underline colour (-underlineColor)	2440	separate underline colour (-underlineColor)
2198	settable border widths and borderless switch (-w, -b, -bl)	2441	settable border widths and borderless switch (-w, -b, -bl)
2199	visual depth selection (-depth)	2442	visual depth selection (-depth)
2200	settable extra linespacing /-lsp)	2443	settable extra linespacing (-lsp)
2201	iso-14755-2 and -3, and visual feedback	2444	iso-14755 5.1 (basic) support
2202	tripleclickwords (-tcw)	2445	tripleclickwords (-tcw)
2203	settable insecure mode (-insecure)	2446	settable insecure mode (-insecure)
2204	keysym remapping support	2447	keysym remapping support
2205	cursor blinking and underline cursor (-cb, -uc)	2448	cursor blinking and underline cursor (-bc, -uc)
2206	XEmbed support (-embed)	2449	XEmbed support (-embed)
2207	user-pty (-pty-fd)	2450	user-pty (-pty-fd)
2208	hold on exit (-hold)	2451	hold on exit (-hold)
		2452	compile in built-in block graphics
2209	skip builtin block graphics (-sbg)	2453	skip builtin block graphics (-sbg)
		2454	separate highlight colour (-highlightColor, -highlightTextColor)
		2455	extended mouse reporting modes (1005 and 1015).
2210		2456
2211	It also enabled some non-essential features otherwise disabled, such as:	2457	It also enables some non-essential features otherwise disabled, such as:
2212		2458
2213	some round-trip time optimisations	2459	some round-trip time optimisations
2214	nearest color allocation on pseudocolor screens	2460	nearest colour allocation on pseudocolor screens
2215	UTF8_STRING supporr for selection	2461	UTF8_STRING support for selection
2216	sgr modes 90..97 and 100..107	2462	sgr modes 90..97 and 100..107
2217	backindex and forwardindex escape sequences	2463	backindex and forwardindex escape sequences
2218	view change/zero scorllback esacpe sequences	2464	view change/zero scrollback escape sequences
2219	locale switching escape sequence	2465	locale switching escape sequence
2220	window op and some xterm/OSC escape sequences	2466	window op and some xterm/OSC escape sequences
2221	rectangular selections	2467	rectangular selections
2222	trailing space removal for selections	2468	trailing space removal for selections
2223	verbose X error handling	2469	verbose X error handling
2224		2470
2225	=item --enable-iso14755 (default: on)	2471	=item --enable-iso14755 (default: on)
2226		2472
2227	Enable extended ISO 14755 support (see @@RXVT_NAME@@(1), or	2473	Enable extended ISO 14755 support (see @@RXVT_NAME@@(1)).
2228	F<doc/rxvt.1.txt>). Basic support (section 5.1) is enabled by	2474	Basic support (section 5.1) is enabled by C<--enable-frills>, while
2229	C<--enable-frills>, while support for 5.2, 5.3 and 5.4 is enabled with	2475	support for 5.2, 5.3 and 5.4 is enabled with this switch.
2230	this switch.
2231		2476
2232	=item --enable-keepscrolling (default: on)	2477	=item --enable-keepscrolling (default: on)
2233		2478
2234	Add support for continual scrolling of the display when you hold	2479	Add support for continual scrolling of the display when you hold
2235	the mouse button down on a scrollbar arrow.	2480	the mouse button down on a scrollbar arrow.
		2481
		2482	=item --enable-selectionscrolling (default: on)
		2483
		2484	Add support for scrolling when the selection moves to the top or
		2485	bottom of the screen.
2236		2486
2237	=item --enable-mousewheel (default: on)	2487	=item --enable-mousewheel (default: on)
2238		2488
2239	Add support for scrolling via mouse wheel or buttons 4 & 5.	2489	Add support for scrolling via mouse wheel or buttons 4 & 5.
2240		2490
…		…
2242		2492
2243	Add support for continual scrolling (using the mouse wheel as an	2493	Add support for continual scrolling (using the mouse wheel as an
2244	accelerator) while the control key is held down. This option	2494	accelerator) while the control key is held down. This option
2245	requires --enable-mousewheel to also be specified.	2495	requires --enable-mousewheel to also be specified.
2246		2496
2247	=item --disable-new-selection
2248
2249	Remove support for mouse selection style like that of xterm.
2250
2251	=item --enable-dmalloc (default: off)
2252
2253	Use Gray Watson's malloc - which is good for debugging See
2254	http://www.letters.com/dmalloc/ for details If you use either this or the
2255	next option, you may need to edit src/Makefile after compiling to point
2256	DINCLUDE and DLIB to the right places.
2257
2258	You can only use either this option and the following (should
2259	you use either) .
2260
2261	=item --enable-dlmalloc (default: off)
2262
2263	Use Doug Lea's malloc - which is good for a production version
2264	See L<http://g.oswego.edu/dl/html/malloc.html> for details.
2265
2266	=item --enable-smart-resize (default: on)	2497	=item --enable-smart-resize (default: off)
2267		2498
2268	Add smart growth/shrink behaviour when changing font size via hot	2499	Add smart growth/shrink behaviour when resizing.
2269	keys. This should keep the window corner which is closest to a corner of	2500	This should keep the window corner which is closest to a corner of
2270	the screen in a fixed position.	2501	the screen in a fixed position.
2271		2502
		2503	=item --enable-text-blink (default: on)
		2504
		2505	Add support for blinking text.
		2506
2272	=item --enable-pointer-blank (default: on)	2507	=item --enable-pointer-blank (default: on)
2273		2508
2274	Add support to have the pointer disappear when typing or inactive.	2509	Add support to have the pointer disappear when typing or inactive.
2275		2510
2276	=item --enable-perl (default: on)	2511	=item --enable-perl (default: on)
2277		2512
2278	Enable an embedded perl interpreter. See the B<@@RXVT_NAME@@perl(3)>	2513	Enable an embedded perl interpreter. See the B<@@RXVT_NAME@@perl(3)>
2279	manpage (F<doc/rxvtperl.txt>) for more info on this feature, or the files	2514	manpage for more info on this feature, or the files in F<src/perl/>
2280	in F<src/perl-ext/> for the extensions that are installed by default. The	2515	for the extensions that are installed by default.
2281	perl interpreter that is used can be specified via the C<PERL> environment	2516	The perl interpreter that is used can be specified via the C<PERL>
2282	variable when running configure.	2517	environment variable when running configure. Even when compiled in,
		2518	perl will I<not> be initialised when all extensions have been disabled
		2519	C<-pe "" --perl-ext-common "">, so it should be safe to enable from a
		2520	resource standpoint.
		2521
		2522	=item --enable-assert (default: off)
		2523
		2524	Enables the assertions in the code, normally disabled. This switch is only
		2525	useful when developing rxvt-unicode.
		2526
		2527	=item --enable-256-color (default: off)
		2528
		2529	Force use of so-called 256 colour mode, to work around buggy applications
		2530	that do not support termcap/terminfo, or simply improve support for
		2531	applications hardcoding the xterm 256 colour table.
		2532
		2533	This switch breaks termcap/terminfo compatibility to C<TERM=rxvt-unicode>,
		2534	and consequently sets C<TERM> to C<rxvt-unicode-256color> by default
		2535	(F<doc/etc/> contains termcap/terminfo definitions for both).
		2536
		2537	It also results in higher memory usage and can slow down @@RXVT_NAME@@
		2538	dramatically when more than six fonts are in use by a terminal instance.
		2539
		2540	=item --with-afterimage-config=DIR
		2541
		2542	Look for the libAfterImage config script in DIR.
2283		2543
2284	=item --with-name=NAME (default: urxvt)	2544	=item --with-name=NAME (default: urxvt)
2285		2545
2286	Set the basename for the installed binaries, resulting	2546	Set the basename for the installed binaries, resulting
2287	in C<urxvt>, C<urxvtd> etc.). Specify C<--with-name=rxvt> to replace with	2547	in C<urxvt>, C<urxvtd> etc.). Specify C<--with-name=rxvt> to replace with
…		…
2297	PATH.	2557	PATH.
2298		2558
2299	=item --with-x	2559	=item --with-x
2300		2560
2301	Use the X Window System (pretty much default, eh?).	2561	Use the X Window System (pretty much default, eh?).
2302
2303	=item --with-xpm-includes=DIR
2304
2305	Look for the XPM includes in DIR.
2306
2307	=item --with-xpm-library=DIR
2308
2309	Look for the XPM library in DIR.
2310
2311	=item --with-xpm
2312
2313	Not needed - define via --enable-xpm-background.
2314		2562
2315	=back	2563	=back
2316		2564
2317	=head1 AUTHORS	2565	=head1 AUTHORS
2318		2566

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