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1 <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
2 <html xmlns="http://www.w3.org/1999/xhtml">
3 <head>
4 <title>REFERENCE - FAQ, command sequences and other background information</title>
5 <link rev="made" href="mailto:perl-binary@plan9.de" />
6 </head>
7
8 <body style="background-color: white">
9
10 <p><a name="__index__"></a></p>
11 <!-- INDEX BEGIN -->
12
13 <ul>
14
15 <li><a href="#name">NAME</a></li>
16 <li><a href="#synopsis">SYNOPSIS</a></li>
17 <li><a href="#description">DESCRIPTION</a></li>
18 <li><a href="#frequently_asked_questions">FREQUENTLY ASKED QUESTIONS</a></li>
19 <li><a href="#rxvt_technical_reference">RXVT TECHNICAL REFERENCE</a></li>
20 <li><a href="#description">DESCRIPTION</a></li>
21 <li><a href="#definitions">Definitions</a></li>
22 <li><a href="#values">Values</a></li>
23 <li><a href="#escape_sequences">Escape Sequences</a></li>
24 <li><a href="#csi__command_sequence_introducer__sequences">CSI (Command Sequence Introducer) Sequences</a></li>
25 <li><a href="#dec_private_modes">DEC Private Modes</a></li>
26 <li><a href="#xterm_operating_system_commands">XTerm Operating System Commands</a></li>
27 <li><a href="#menubar">menuBar</a></li>
28 <ul>
29
30 <li><a href="#overview_of_menubar_operation">Overview of menuBar operation</a></li>
31 <li><a href="#commands">Commands</a></li>
32 <li><a href="#adding_and_accessing_menus">Adding and accessing menus</a></li>
33 <li><a href="#removing_menus">Removing menus</a></li>
34 <li><a href="#quick_arrows">Quick Arrows</a></li>
35 <li><a href="#command_summary">Command Summary</a></li>
36 </ul>
37
38 <li><a href="#xpm">XPM</a></li>
39 <li><a href="#mouse_reporting">Mouse Reporting</a></li>
40 <li><a href="#key_codes">Key Codes</a></li>
41 <li><a href="#configure_options">CONFIGURE OPTIONS</a></li>
42 <li><a href="#authors">AUTHORS</a></li>
43 </ul>
44 <!-- INDEX END -->
45
46 <hr />
47 <p>
48 </p>
49 <h1><a name="name">NAME</a></h1>
50 <p>RXVT REFERENCE - FAQ, command sequences and other background information</p>
51 <p>
52 </p>
53 <hr />
54 <h1><a name="synopsis">SYNOPSIS</a></h1>
55 <pre>
56 # set a new font set
57 printf '\33]50;%s\007' 9x15,xft:Kochi&quot; Mincho&quot;</pre>
58 <pre>
59 # change the locale and tell rxvt-unicode about it
60 export LC_CTYPE=ja_JP.EUC-JP; printf &quot;\33]701;$LC_CTYPE\007&quot;</pre>
61 <pre>
62 # set window title
63 printf '\33]2;%s\007' &quot;new window title&quot;</pre>
64 <p>
65 </p>
66 <hr />
67 <h1><a name="description">DESCRIPTION</a></h1>
68 <p>This document contains the FAQ, the RXVT TECHNICAL REFERENCE documenting
69 all escape sequences, and other background information.</p>
70 <p>The newest version of this document is
71 also available on the World Wide Web at
72 <a href="http://cvs.schmorp.de/browse/*checkout*/rxvt-unicode/doc/rxvt.7.html">http://cvs.schmorp.de/browse/*checkout*/rxvt-unicode/doc/rxvt.7.html</a>.</p>
73 <p>
74 </p>
75 <hr />
76 <h1><a name="frequently_asked_questions">FREQUENTLY ASKED QUESTIONS</a></h1>
77 <dl>
78 <dt><strong><a name="item_isn_27t_rxvt_supposed_to_be_small_3f_don_27t_all_t">Isn't rxvt supposed to be small? Don't all those features bloat?</a></strong><br />
79 </dt>
80 <dd>
81 I often get asked about this, and I think, no, they didn't cause extra
82 bloat. If you compare a minimal rxvt and a minimal urxvt, you can see
83 that the urxvt binary is larger (due to some encoding tables always being
84 compiled in), but it actually uses less memory (RSS) after startup. Even
85 with <code>--disable-everything</code>, this comparison is a bit unfair, as many
86 features unique to urxvt (locale, encoding conversion, iso14755 etc.) are
87 already in use in this mode.
88 </dd>
89 <dd>
90 <pre>
91 text data bss drs rss filename
92 98398 1664 24 15695 1824 rxvt --disable-everything
93 188985 9048 66616 18222 1788 urxvt --disable-everything</pre>
94 </dd>
95 <dd>
96 <p>When you <a href="#item__2d_2denable_2deverything"><code>--enable-everything</code></a> (which _is_ unfair, as this involves xft
97 and full locale/XIM support which are quite bloaty inside libX11 and my
98 libc), the two diverge, but not unreasnobaly so.</p>
99 </dd>
100 <dd>
101 <pre>
102 text data bss drs rss filename
103 163431 2152 24 20123 2060 rxvt --enable-everything
104 1035683 49680 66648 29096 3680 urxvt --enable-everything</pre>
105 </dd>
106 <dd>
107 <p>The very large size of the text section is explained by the east-asian
108 encoding tables, which, if unused, take up disk space but nothing else
109 and can be compiled out unless you rely on X11 core fonts that use those
110 encodings. The BSS size comes from the 64k emergency buffer that my c++
111 compiler allocates (but of course doesn't use unless you are out of
112 memory). Also, using an xft font instead of a core font immediately adds a
113 few megabytes of RSS. Xft indeed is responsible for a lot of RSS even when
114 not used.</p>
115 </dd>
116 <dd>
117 <p>Of course, due to every character using two or four bytes instead of one,
118 a large scrollback buffer will ultimately make rxvt-unicode use more
119 memory.</p>
120 </dd>
121 <dd>
122 <p>Compared to e.g. Eterm (5112k), aterm (3132k) and xterm (4680k), this
123 still fares rather well. And compared to some monsters like gnome-terminal
124 (21152k + extra 4204k in separate processes) or konsole (22200k + extra
125 43180k in daemons that stay around after exit, plus half a minute of
126 startup time, including the hundreds of warnings it spits out), it fares
127 extremely well *g*.</p>
128 </dd>
129 <p></p>
130 <dt><strong><a name="item_why_c_2b_2b_2c_isn_27t_that_unportable_2fbloated_2">Why C++, isn't that unportable/bloated/uncool?</a></strong><br />
131 </dt>
132 <dd>
133 Is this a question? :) It comes up very often. The simple answer is: I had
134 to write it, and C++ allowed me to write and maintain it in a fraction
135 of the time and effort (which is a scarce resource for me). Put even
136 shorter: It simply wouldn't exist without C++.
137 </dd>
138 <dd>
139 <p>My personal stance on this is that C++ is less portable than C, but in
140 the case of rxvt-unicode this hardly matters, as its portability limits
141 are defined by things like X11, pseudo terminals, locale support and unix
142 domain sockets, which are all less portable than C++ itself.</p>
143 </dd>
144 <dd>
145 <p>Regarding the bloat, see the above question: It's easy to write programs
146 in C that use gobs of memory, an certainly possible to write programs in
147 C++ that don't. C++ also often comes with large libraries, but this is
148 not necessarily the case with GCC. Here is what rxvt links against on my
149 system with a minimal config:</p>
150 </dd>
151 <dd>
152 <pre>
153 libX11.so.6 =&gt; /usr/X11R6/lib/libX11.so.6 (0x00002aaaaabc3000)
154 libc.so.6 =&gt; /lib/libc.so.6 (0x00002aaaaadde000)
155 libdl.so.2 =&gt; /lib/libdl.so.2 (0x00002aaaab01d000)
156 /lib64/ld-linux-x86-64.so.2 (0x00002aaaaaaab000)</pre>
157 </dd>
158 <dd>
159 <p>And here is rxvt-unicode:</p>
160 </dd>
161 <dd>
162 <pre>
163 libX11.so.6 =&gt; /usr/X11R6/lib/libX11.so.6 (0x00002aaaaabc3000)
164 libgcc_s.so.1 =&gt; /lib/libgcc_s.so.1 (0x00002aaaaada2000)
165 libc.so.6 =&gt; /lib/libc.so.6 (0x00002aaaaaeb0000)
166 libdl.so.2 =&gt; /lib/libdl.so.2 (0x00002aaaab0ee000)
167 /lib64/ld-linux-x86-64.so.2 (0x00002aaaaaaab000)</pre>
168 </dd>
169 <dd>
170 <p>No large bloated libraries (of course, none were linked in statically),
171 except maybe libX11 :)</p>
172 </dd>
173 <p></p>
174 <dt><strong><a name="item_does_it_support_tabs_2c_can_i_have_a_tabbed_rxvt_2">Does it support tabs, can I have a tabbed rxvt-unicode?</a></strong><br />
175 </dt>
176 <dd>
177 rxvt-unicode does not directly support tabs. It will work fine with
178 tabbing functionality of many window managers or similar tabbing programs,
179 and its embedding-features allow it to be embedded into other programs,
180 as witnessed by <em>doc/rxvt-tabbed</em> or the upcoming <code>Gtk2::URxvt</code> perl
181 module, which features a tabbed urxvt (murxvt) terminal as an example
182 embedding application.
183 </dd>
184 <p></p>
185 <dt><strong><a name="item_how_do_i_know_which_rxvt_2dunicode_version_i_27m_u">How do I know which rxvt-unicode version I'm using?</a></strong><br />
186 </dt>
187 <dd>
188 The version number is displayed with the usage (-h). Also the escape
189 sequence <code>ESC [ 8 n</code> sets the window title to the version number. When
190 using the rxvtc client, the version displayed is that of the
191 daemon.
192 </dd>
193 <p></p>
194 <dt><strong><a name="item_i_am_using_debian_gnu_2flinux_and_have_a_problem_2">I am using Debian GNU/Linux and have a problem...</a></strong><br />
195 </dt>
196 <dd>
197 The Debian GNU/Linux package of rxvt-unicode in sarge contains large
198 patches that considerably change the behaviour of rxvt-unicode. Before
199 reporting a bug to the original rxvt-unicode author please download and
200 install the genuine version (<a href="http://software.schmorp.de#rxvt-unicode">http://software.schmorp.de#rxvt-unicode</a>)
201 and try to reproduce the problem. If you cannot, chances are that the
202 problems are specific to Debian GNU/Linux, in which case it should be
203 reported via the Debian Bug Tracking System (use <code>reportbug</code> to report
204 the bug).
205 </dd>
206 <dd>
207 <p>For other problems that also affect the Debian package, you can and
208 probably should use the Debian BTS, too, because, after all, it's also a
209 bug in the Debian version and it serves as a reminder for other users that
210 might encounter the same issue.</p>
211 </dd>
212 <p></p>
213 <dt><strong><a name="item_i_am_maintaining_rxvt_2dunicode_for_distribution_2">I am maintaining rxvt-unicode for distribution/OS XXX, any recommendation?</a></strong><br />
214 </dt>
215 <dd>
216 You should build one binary with the default options. <em>configure</em>
217 now enables most useful options, and the trend goes to making them
218 runtime-switchable, too, so there is usually no drawback to enbaling them,
219 except higher disk and possibly memory usage. The perl interpreter should
220 be enabled, as important functionality (menus, selection, likely more in
221 the future) depends on it.
222 </dd>
223 <dd>
224 <p>You should not overwrite the <code>perl-ext-common</code> snd <code>perl-ext</code> resources
225 system-wide (except maybe with <code>defaults</code>). This will result in useful
226 behaviour. If your distribution aims at low memory, add an empty
227 <code>perl-ext-common</code> resource to the app-defaults file. This will keep the
228 perl interpreter disabled until the user enables it.</p>
229 </dd>
230 <dd>
231 <p>If you can/want build more binaries, I recommend building a minimal
232 one with <code>--disable-everything</code> (very useful) and a maximal one with
233 <a href="#item__2d_2denable_2deverything"><code>--enable-everything</code></a> (less useful, it will be very big due to a lot of
234 encodings built-in that increase download times and are rarely used).</p>
235 </dd>
236 <p></p>
237 <dt><strong><a name="item_i_need_to_make_it_setuid_2fsetgid_to_support_utmp_">I need to make it setuid/setgid to support utmp/ptys on my OS, is this safe?</a></strong><br />
238 </dt>
239 <dd>
240 Likely not. While I honestly try to make it secure, and am probably
241 not bad at it, I think it is simply unreasonable to expect all of
242 freetype + fontconfig + xft + xlib + ... + rxvt-unicode itself to all be
243 secure. Also, rxvt-unicode disables some options when it detects that it
244 runs setuid or setgid, which is not nice.
245 </dd>
246 <dd>
247 <p>Elevated privileges are only required for utmp and pty operations on some
248 systems (for example, GNU/Linux doesn't need any extra privileges for
249 ptys, but some need it for utmp support). If rxvt-unicode doesn't support
250 the library/setuid helper that your OS needs I'll be happy to assist you
251 in implementing support for it.</p>
252 </dd>
253 <dd>
254 <p>So, while setuid/setgid operation is supported and not a problem on your
255 typical single-user-no-other-logins unix desktop, always remember that
256 its an awful lot of code, most of which isn't checked for security issues
257 regularly.</p>
258 </dd>
259 <p></p>
260 <dt><strong><a name="item_when_i_log_2din_to_another_system_it_tells_me_abou">When I log-in to another system it tells me about missing terminfo data?</a></strong><br />
261 </dt>
262 <dd>
263 The terminal description used by rxvt-unicode is not as widely available
264 as that for xterm, or even rxvt (for which the same problem often arises).
265 </dd>
266 <dd>
267 <p>The correct solution for this problem is to install the terminfo, this can
268 be done like this (with ncurses' infocmp):</p>
269 </dd>
270 <dd>
271 <pre>
272 REMOTE=remotesystem.domain
273 infocmp rxvt-unicode | ssh $REMOTE &quot;cat &gt;/tmp/ti &amp;&amp; tic /tmp/ti&quot;</pre>
274 </dd>
275 <dd>
276 <p>... or by installing rxvt-unicode normally on the remote system,</p>
277 </dd>
278 <dd>
279 <p>If you cannot or do not want to do this, then you can simply set
280 <code>TERM=rxvt</code> or even <code>TERM=xterm</code>, and live with the small number of
281 problems arising, which includes wrong keymapping, less and different
282 colours and some refresh errors in fullscreen applications. It's a nice
283 quick-and-dirty workaround for rare cases, though.</p>
284 </dd>
285 <dd>
286 <p>If you always want to do this (and are fine with the consequences) you
287 can either recompile rxvt-unicode with the desired TERM value or use a
288 resource to set it:</p>
289 </dd>
290 <dd>
291 <pre>
292 URxvt.termName: rxvt</pre>
293 </dd>
294 <dd>
295 <p>If you don't plan to use <strong>rxvt</strong> (quite common...) you could also replace
296 the rxvt terminfo file with the rxvt-unicode one.</p>
297 </dd>
298 <p></p>
299 <dt><strong><a name="item_tic_outputs_some_error_when_compiling_the_terminfo"><code>tic</code> outputs some error when compiling the terminfo entry.</a></strong><br />
300 </dt>
301 <dd>
302 Most likely it's the empty definition for <code>enacs=</code>. Just replace it by
303 <code>enacs=\E[0@</code> and try again.
304 </dd>
305 <p></p>
306 <dt><strong><a name="item_bash_27s_readline_does_not_work_correctly_under_rx"><code>bash</code>'s readline does not work correctly under rxvt.</a></strong><br />
307 </dt>
308 <dt><strong><a name="item_i_need_a_termcap_file_entry_2e">I need a termcap file entry.</a></strong><br />
309 </dt>
310 <dd>
311 One reason you might want this is that some distributions or operating
312 systems still compile some programs using the long-obsoleted termcap
313 library (Fedora Core's bash is one example) and rely on a termcap entry
314 for <code>rxvt-unicode</code>.
315 </dd>
316 <dd>
317 <p>You could use rxvt's termcap entry with resonable results in many cases.
318 You can also create a termcap entry by using terminfo's infocmp program
319 like this:</p>
320 </dd>
321 <dd>
322 <pre>
323 infocmp -C rxvt-unicode</pre>
324 </dd>
325 <dd>
326 <p>Or you could use this termcap entry, generated by the command above:</p>
327 </dd>
328 <dd>
329 <pre>
330 rxvt-unicode|rxvt-unicode terminal (X Window System):\
331 :am:bw:eo:km:mi:ms:xn:xo:\
332 :co#80:it#8:li#24:lm#0:\
333 :AL=\E[%dL:DC=\E[%dP:DL=\E[%dM:DO=\E[%dB:IC=\E[%d@:\
334 :K1=\EOw:K2=\EOu:K3=\EOy:K4=\EOq:K5=\EOs:LE=\E[%dD:\
335 :RI=\E[%dC:SF=\E[%dS:SR=\E[%dT:UP=\E[%dA:ae=\E(B:al=\E[L:\
336 :as=\E(0:bl=^G:cd=\E[J:ce=\E[K:cl=\E[H\E[2J:\
337 :cm=\E[%i%d;%dH:cr=^M:cs=\E[%i%d;%dr:ct=\E[3g:dc=\E[P:\
338 :dl=\E[M:do=^J:ec=\E[%dX:ei=\E[4l:ho=\E[H:\
339 :i1=\E[?47l\E=\E[?1l:ic=\E[@:im=\E[4h:\
340 :is=\E[r\E[m\E[2J\E[H\E[?7h\E[?1;3;4;6l\E[4l:\
341 :k1=\E[11~:k2=\E[12~:k3=\E[13~:k4=\E[14~:k5=\E[15~:\
342 :k6=\E[17~:k7=\E[18~:k8=\E[19~:k9=\E[20~:kD=\E[3~:\
343 :kI=\E[2~:kN=\E[6~:kP=\E[5~:kb=\177:kd=\EOB:ke=\E[?1l\E&gt;:\
344 :kh=\E[7~:kl=\EOD:kr=\EOC:ks=\E[?1h\E=:ku=\EOA:le=^H:\
345 :mb=\E[5m:md=\E[1m:me=\E[m\017:mr=\E[7m:nd=\E[C:rc=\E8:\
346 :sc=\E7:se=\E[27m:sf=^J:so=\E[7m:sr=\EM:st=\EH:ta=^I:\
347 :te=\E[r\E[?1049l:ti=\E[?1049h:ue=\E[24m:up=\E[A:\
348 :us=\E[4m:vb=\E[?5h\E[?5l:ve=\E[?25h:vi=\E[?25l:\
349 :vs=\E[?25h:</pre>
350 </dd>
351 <p></p>
352 <dt><strong><a name="item_why_does_ls_no_longer_have_coloured_output_3f">Why does <code>ls</code> no longer have coloured output?</a></strong><br />
353 </dt>
354 <dd>
355 The <code>ls</code> in the GNU coreutils unfortunately doesn't use terminfo to
356 decide wether a terminal has colour, but uses it's own configuration
357 file. Needless to say, <code>rxvt-unicode</code> is not in it's default file (among
358 with most other terminals supporting colour). Either add:
359 </dd>
360 <dd>
361 <pre>
362 TERM rxvt-unicode</pre>
363 </dd>
364 <dd>
365 <p>to <code>/etc/DIR_COLORS</code> or simply add:</p>
366 </dd>
367 <dd>
368 <pre>
369 alias ls='ls --color=auto'</pre>
370 </dd>
371 <dd>
372 <p>to your <code>.profile</code> or <code>.bashrc</code>.</p>
373 </dd>
374 <p></p>
375 <dt><strong><a name="item_why_doesn_27t_vim_2femacs_etc_2e_use_the_88_colour">Why doesn't vim/emacs etc. use the 88 colour mode?</a></strong><br />
376 </dt>
377 <dt><strong><a name="item_why_doesn_27t_vim_2femacs_etc_2e_make_use_of_itali">Why doesn't vim/emacs etc. make use of italic?</a></strong><br />
378 </dt>
379 <dt><strong><a name="item_why_are_the_secondary_screen_2drelated_options_not">Why are the secondary screen-related options not working properly?</a></strong><br />
380 </dt>
381 <dd>
382 Make sure you are using <code>TERM=rxvt-unicode</code>. Some pre-packaged
383 distributions (most notably Debian GNU/Linux) break rxvt-unicode
384 by setting <code>TERM</code> to <code>rxvt</code>, which doesn't have these extra
385 features. Unfortunately, some of these (most notably, again, Debian
386 GNU/Linux) furthermore fail to even install the <code>rxvt-unicode</code> terminfo
387 file, so you will need to install it on your own (See the question <strong>When
388 I log-in to another system it tells me about missing terminfo data?</strong> on
389 how to do this).
390 </dd>
391 <p></p>
392 <dt><strong><a name="item_my_numerical_keypad_acts_weird_and_generates_diffe">My numerical keypad acts weird and generates differing output?</a></strong><br />
393 </dt>
394 <dd>
395 Some Debian GNUL/Linux users seem to have this problem, although no
396 specific details were reported so far. It is possible that this is caused
397 by the wrong <code>TERM</code> setting, although the details of wether and how
398 this can happen are unknown, as <code>TERM=rxvt</code> should offer a compatible
399 keymap. See the answer to the previous question, and please report if that
400 helped.
401 </dd>
402 <p></p>
403 <dt><strong><a name="item_rxvt_2dunicode_does_not_seem_to_understand_the_sel">Rxvt-unicode does not seem to understand the selected encoding?</a></strong><br />
404 </dt>
405 <dt><strong><a name="item_unicode_does_not_seem_to_work_3f">Unicode does not seem to work?</a></strong><br />
406 </dt>
407 <dd>
408 If you encounter strange problems like typing an accented character but
409 getting two unrelated other characters or similar, or if program output is
410 subtly garbled, then you should check your locale settings.
411 </dd>
412 <dd>
413 <p>Rxvt-unicode must be started with the same <code>LC_CTYPE</code> setting as the
414 programs. Often rxvt-unicode is started in the <a href="#item_c"><code>C</code></a> locale, while the
415 login script running within the rxvt-unicode window changes the locale to
416 something else, e.g. <code>en_GB.UTF-8</code>. Needless to say, this is not going to work.</p>
417 </dd>
418 <dd>
419 <p>The best thing is to fix your startup environment, as you will likely run
420 into other problems. If nothing works you can try this in your .profile.</p>
421 </dd>
422 <dd>
423 <pre>
424 printf '\e]701;%s\007' &quot;$LC_CTYPE&quot;</pre>
425 </dd>
426 <dd>
427 <p>If this doesn't work, then maybe you use a <code>LC_CTYPE</code> specification not
428 supported on your systems. Some systems have a <code>locale</code> command which
429 displays this (also, <code>perl -e0</code> can be used to check locale settings, as
430 it will complain loudly if it cannot set the locale). If it displays something
431 like:</p>
432 </dd>
433 <dd>
434 <pre>
435 locale: Cannot set LC_CTYPE to default locale: ...</pre>
436 </dd>
437 <dd>
438 <p>Then the locale you specified is not supported on your system.</p>
439 </dd>
440 <dd>
441 <p>If nothing works and you are sure that everything is set correctly then
442 you will need to remember a little known fact: Some programs just don't
443 support locales :(</p>
444 </dd>
445 <p></p>
446 <dt><strong><a name="item_why_do_some_characters_look_so_much_different_than">Why do some characters look so much different than others?</a></strong><br />
447 </dt>
448 <dt><strong><a name="item_how_does_rxvt_2dunicode_choose_fonts_3f">How does rxvt-unicode choose fonts?</a></strong><br />
449 </dt>
450 <dd>
451 Most fonts do not contain the full range of Unicode, which is
452 fine. Chances are that the font you (or the admin/package maintainer of
453 your system/os) have specified does not cover all the characters you want
454 to display.
455 </dd>
456 <dd>
457 <p><strong>rxvt-unicode</strong> makes a best-effort try at finding a replacement
458 font. Often the result is fine, but sometimes the chosen font looks
459 bad/ugly/wrong. Some fonts have totally strange characters that don't
460 resemble the correct glyph at all, and rxvt-unicode lacks the artificial
461 intelligence to detect that a specific glyph is wrong: it has to believe
462 the font that the characters it claims to contain indeed look correct.</p>
463 </dd>
464 <dd>
465 <p>In that case, select a font of your taste and add it to the font list,
466 e.g.:</p>
467 </dd>
468 <dd>
469 <pre>
470 rxvt -fn basefont,font2,font3...</pre>
471 </dd>
472 <dd>
473 <p>When rxvt-unicode sees a character, it will first look at the base
474 font. If the base font does not contain the character, it will go to the
475 next font, and so on. Specifying your own fonts will also speed up this
476 search and use less resources within rxvt-unicode and the X-server.</p>
477 </dd>
478 <dd>
479 <p>The only limitation is that none of the fonts may be larger than the base
480 font, as the base font defines the terminal character cell size, which
481 must be the same due to the way terminals work.</p>
482 </dd>
483 <p></p>
484 <dt><strong><a name="item_why_do_some_chinese_characters_look_so_different_t">Why do some chinese characters look so different than others?</a></strong><br />
485 </dt>
486 <dd>
487 This is because there is a difference between script and language --
488 rxvt-unicode does not know which language the text that is output is,
489 as it only knows the unicode character codes. If rxvt-unicode first
490 sees a japanese/chinese character, it might choose a japanese font for
491 display. Subsequent japanese characters will use that font. Now, many
492 chinese characters aren't represented in japanese fonts, so when the first
493 non-japanese character comes up, rxvt-unicode will look for a chinese font
494 -- unfortunately at this point, it will still use the japanese font for
495 chinese characters that are also in the japanese font.
496 </dd>
497 <dd>
498 <p>The workaround is easy: just tag a chinese font at the end of your font
499 list (see the previous question). The key is to view the font list as
500 a preference list: If you expect more japanese, list a japanese font
501 first. If you expect more chinese, put a chinese font first.</p>
502 </dd>
503 <dd>
504 <p>In the future it might be possible to switch language preferences at
505 runtime (the internal data structure has no problem with using different
506 fonts for the same character at the same time, but no interface for this
507 has been designed yet).</p>
508 </dd>
509 <dd>
510 <p>Until then, you might get away with switching fonts at runtime (see <a href="#can_i_switch_the_fonts_at_runtime">Can I switch the fonts at runtime?</a> later in this document).</p>
511 </dd>
512 <p></p>
513 <dt><strong><a name="item_why_does_rxvt_2dunicode_sometimes_leave_pixel_drop">Why does rxvt-unicode sometimes leave pixel droppings?</a></strong><br />
514 </dt>
515 <dd>
516 Most fonts were not designed for terminal use, which means that character
517 size varies a lot. A font that is otherwise fine for terminal use might
518 contain some characters that are simply too wide. Rxvt-unicode will avoid
519 these characters. For characters that are just ``a bit'' too wide a special
520 ``careful'' rendering mode is used that redraws adjacent characters.
521 </dd>
522 <dd>
523 <p>All of this requires that fonts do not lie about character sizes,
524 however: Xft fonts often draw glyphs larger than their acclaimed bounding
525 box, and rxvt-unicode has no way of detecting this (the correct way is to
526 ask for the character bounding box, which unfortunately is wrong in these
527 cases).</p>
528 </dd>
529 <dd>
530 <p>It's not clear (to me at least), wether this is a bug in Xft, freetype,
531 or the respective font. If you encounter this problem you might try using
532 the <code>-lsp</code> option to give the font more height. If that doesn't work, you
533 might be forced to use a different font.</p>
534 </dd>
535 <dd>
536 <p>All of this is not a problem when using X11 core fonts, as their bounding
537 box data is correct.</p>
538 </dd>
539 <p></p>
540 <dt><strong><a name="item_on_solaris_9_2c_many_line_2ddrawing_characters_are">On Solaris 9, many line-drawing characters are too wide.</a></strong><br />
541 </dt>
542 <dd>
543 Seems to be a known bug, read
544 <a href="http://nixdoc.net/files/forum/about34198.html">http://nixdoc.net/files/forum/about34198.html</a>. Some people use the
545 following ugly workaround to get non-double-wide-characters working:
546 </dd>
547 <dd>
548 <pre>
549 #define wcwidth(x) wcwidth(x) &gt; 1 ? 1 : wcwidth(x)</pre>
550 </dd>
551 <p></p>
552 <dt><strong><a name="item_compose">My Compose (Multi_key) key is no longer working.</a></strong><br />
553 </dt>
554 <dd>
555 The most common causes for this are that either your locale is not set
556 correctly, or you specified a <strong>preeditStyle</strong> that is not supported by
557 your input method. For example, if you specified <strong>OverTheSpot</strong> and
558 your input method (e.g. the default input method handling Compose keys)
559 does not support this (for instance because it is not visual), then
560 rxvt-unicode will continue without an input method.
561 </dd>
562 <dd>
563 <p>In this case either do not specify a <strong>preeditStyle</strong> or specify more than
564 one pre-edit style, such as <strong>OverTheSpot,Root,None</strong>.</p>
565 </dd>
566 <p></p>
567 <dt><strong><a name="item_i_cannot_type_ctrl_2dshift_2d2_to_get_an_ascii_nul">I cannot type <code>Ctrl-Shift-2</code> to get an ASCII NUL character due to ISO 14755</a></strong><br />
568 </dt>
569 <dd>
570 Either try <code>Ctrl-2</code> alone (it often is mapped to ASCII NUL even on
571 international keyboards) or simply use ISO 14755 support to your
572 advantage, typing &lt;Ctrl-Shift-0&gt; to get a ASCII NUL. This works for other
573 codes, too, such as <code>Ctrl-Shift-1-d</code> to type the default telnet escape
574 character and so on.
575 </dd>
576 <p></p>
577 <dt><strong><a name="item_how_can_i_keep_rxvt_2dunicode_from_using_reverse_v">How can I keep rxvt-unicode from using reverse video so much?</a></strong><br />
578 </dt>
579 <dd>
580 First of all, make sure you are running with the right terminal settings
581 (<code>TERM=rxvt-unicode</code>), which will get rid of most of these effects. Then
582 make sure you have specified colours for italic and bold, as otherwise
583 rxvt-unicode might use reverse video to simulate the effect:
584 </dd>
585 <dd>
586 <pre>
587 URxvt.colorBD: white
588 URxvt.colorIT: green</pre>
589 </dd>
590 <p></p>
591 <dt><strong><a name="item_colours">Some programs assume totally weird colours (red instead of blue), how can I fix that?</a></strong><br />
592 </dt>
593 <dd>
594 For some unexplainable reason, some rare programs assume a very weird
595 colour palette when confronted with a terminal with more than the standard
596 8 colours (rxvt-unicode supports 88). The right fix is, of course, to fix
597 these programs not to assume non-ISO colours without very good reasons.
598 </dd>
599 <dd>
600 <p>In the meantime, you can either edit your <code>rxvt-unicode</code> terminfo
601 definition to only claim 8 colour support or use <code>TERM=rxvt</code>, which will
602 fix colours but keep you from using other rxvt-unicode features.</p>
603 </dd>
604 <p></p>
605 <dt><strong><a name="item_i_am_on_freebsd_and_rxvt_2dunicode_does_not_seem_t">I am on FreeBSD and rxvt-unicode does not seem to work at all.</a></strong><br />
606 </dt>
607 <dd>
608 Rxvt-unicode requires the symbol <code>__STDC_ISO_10646__</code> to be defined
609 in your compile environment, or an implementation that implements it,
610 wether it defines the symbol or not. <code>__STDC_ISO_10646__</code> requires that
611 <strong>wchar_t</strong> is represented as unicode.
612 </dd>
613 <dd>
614 <p>As you might have guessed, FreeBSD does neither define this symobl nor
615 does it support it. Instead, it uses it's own internal representation of
616 <strong>wchar_t</strong>. This is, of course, completely fine with respect to standards.</p>
617 </dd>
618 <dd>
619 <p>However, that means rxvt-unicode only works in <code>POSIX</code>, <code>ISO-8859-1</code> and
620 <code>UTF-8</code> locales under FreeBSD (which all use Unicode as <strong>wchar_t</strong>.</p>
621 </dd>
622 <dd>
623 <p><code>__STDC_ISO_10646__</code> is the only sane way to support multi-language
624 apps in an OS, as using a locale-dependent (and non-standardized)
625 representation of <strong>wchar_t</strong> makes it impossible to convert between
626 <strong>wchar_t</strong> (as used by X11 and your applications) and any other encoding
627 without implementing OS-specific-wrappers for each and every locale. There
628 simply are no APIs to convert <strong>wchar_t</strong> into anything except the current
629 locale encoding.</p>
630 </dd>
631 <dd>
632 <p>Some applications (such as the formidable <strong>mlterm</strong>) work around this
633 by carrying their own replacement functions for character set handling
634 with them, and either implementing OS-dependent hacks or doing multiple
635 conversions (which is slow and unreliable in case the OS implements
636 encodings slightly different than the terminal emulator).</p>
637 </dd>
638 <dd>
639 <p>The rxvt-unicode author insists that the right way to fix this is in the
640 system libraries once and for all, instead of forcing every app to carry
641 complete replacements for them :)</p>
642 </dd>
643 <p></p>
644 <dt><strong><a name="item_i_use_solaris_9_and_it_doesn_27t_compile_2fwork_2f">I use Solaris 9 and it doesn't compile/work/etc.</a></strong><br />
645 </dt>
646 <dd>
647 Try the diff in <em>doc/solaris9.patch</em> as a base. It fixes the worst
648 problems with <code>wcwidth</code> and a compile problem.
649 </dd>
650 <p></p>
651 <dt><strong><a name="item_how_can_i_use_rxvt_2dunicode_under_cygwin_3f">How can I use rxvt-unicode under cygwin?</a></strong><br />
652 </dt>
653 <dd>
654 rxvt-unicode should compile and run out of the box on cygwin, using
655 the X11 libraries that come with cygwin. libW11 emulation is no
656 longer supported (and makes no sense, either, as it only supported a
657 single font). I recommend starting the X-server in <code>-multiwindow</code> or
658 <code>-rootless</code> mode instead, which will result in similar look&amp;feel as the
659 old libW11 emulation.
660 </dd>
661 <dd>
662 <p>At the time of this writing, cygwin didn't seem to support any multi-byte
663 encodings (you might try <code>LC_CTYPE=C-UTF-8</code>), so you are likely limited
664 to 8-bit encodings.</p>
665 </dd>
666 <p></p>
667 <dt><strong><a name="item_how_does_rxvt_2dunicode_determine_the_encoding_to_">How does rxvt-unicode determine the encoding to use?</a></strong><br />
668 </dt>
669 <dt><strong><a name="item_is_there_an_option_to_switch_encodings_3f">Is there an option to switch encodings?</a></strong><br />
670 </dt>
671 <dd>
672 Unlike some other terminals, rxvt-unicode has no encoding switch, and no
673 specific ``utf-8'' mode, such as xterm. In fact, it doesn't even know about
674 UTF-8 or any other encodings with respect to terminal I/O.
675 </dd>
676 <dd>
677 <p>The reasons is that there exists a perfectly fine mechanism for selecting
678 the encoding, doing I/O and (most important) communicating this to all
679 applications so everybody agrees on character properties such as width
680 and code number. This mechanism is the <em>locale</em>. Applications not using
681 that info will have problems (for example, <code>xterm</code> gets the width of
682 characters wrong as it uses it's own, locale-independent table under all
683 locales).</p>
684 </dd>
685 <dd>
686 <p>Rxvt-unicode uses the <code>LC_CTYPE</code> locale category to select encoding. All
687 programs doing the same (that is, most) will automatically agree in the
688 interpretation of characters.</p>
689 </dd>
690 <dd>
691 <p>Unfortunately, there is no system-independent way to select locales, nor
692 is there a standard on how locale specifiers will look like.</p>
693 </dd>
694 <dd>
695 <p>On most systems, the content of the <code>LC_CTYPE</code> environment variable
696 contains an arbitrary string which corresponds to an already-installed
697 locale. Common names for locales are <code>en_US.UTF-8</code>, <code>de_DE.ISO-8859-15</code>,
698 <code>ja_JP.EUC-JP</code>, i.e. <code>language_country.encoding</code>, but other forms
699 (i.e. <code>de</code> or <code>german</code>) are also common.</p>
700 </dd>
701 <dd>
702 <p>Rxvt-unicode ignores all other locale categories, and except for
703 the encoding, ignores country or language-specific settings,
704 i.e. <code>de_DE.UTF-8</code> and <code>ja_JP.UTF-8</code> are the normally same to
705 rxvt-unicode.</p>
706 </dd>
707 <dd>
708 <p>If you want to use a specific encoding you have to make sure you start
709 rxvt-unicode with the correct <code>LC_CTYPE</code> category.</p>
710 </dd>
711 <p></p>
712 <dt><strong><a name="item_can_i_switch_locales_at_runtime_3f">Can I switch locales at runtime?</a></strong><br />
713 </dt>
714 <dd>
715 Yes, using an escape sequence. Try something like this, which sets
716 rxvt-unicode's idea of <code>LC_CTYPE</code>.
717 </dd>
718 <dd>
719 <pre>
720 printf '\e]701;%s\007' ja_JP.SJIS</pre>
721 </dd>
722 <dd>
723 <p>See also the previous answer.</p>
724 </dd>
725 <dd>
726 <p>Sometimes this capability is rather handy when you want to work in
727 one locale (e.g. <code>de_DE.UTF-8</code>) but some programs don't support it
728 (e.g. UTF-8). For example, I use this script to start <code>xjdic</code>, which
729 first switches to a locale supported by xjdic and back later:</p>
730 </dd>
731 <dd>
732 <pre>
733 printf '\e]701;%s\007' ja_JP.SJIS
734 xjdic -js
735 printf '\e]701;%s\007' de_DE.UTF-8</pre>
736 </dd>
737 <dd>
738 <p>You can also use xterm's <code>luit</code> program, which usually works fine, except
739 for some locales where character width differs between program- and
740 rxvt-unicode-locales.</p>
741 </dd>
742 <p></p>
743 <dt><strong><a name="item_can_i_switch_the_fonts_at_runtime_3f">Can I switch the fonts at runtime?</a></strong><br />
744 </dt>
745 <dd>
746 Yes, using an escape sequence. Try something like this, which has the same
747 effect as using the <code>-fn</code> switch, and takes effect immediately:
748 </dd>
749 <dd>
750 <pre>
751 printf '\e]50;%s\007' &quot;9x15bold,xft:Kochi Gothic&quot;</pre>
752 </dd>
753 <dd>
754 <p>This is useful if you e.g. work primarily with japanese (and prefer a
755 japanese font), but you have to switch to chinese temporarily, where
756 japanese fonts would only be in your way.</p>
757 </dd>
758 <dd>
759 <p>You can think of this as a kind of manual ISO-2022 switching.</p>
760 </dd>
761 <p></p>
762 <dt><strong><a name="item_why_do_italic_characters_look_as_if_clipped_3f">Why do italic characters look as if clipped?</a></strong><br />
763 </dt>
764 <dd>
765 Many fonts have difficulties with italic characters and hinting. For
766 example, the otherwise very nicely hinted font <code>xft:Bitstream Vera Sans
767 Mono</code> completely fails in it's italic face. A workaround might be to
768 enable freetype autohinting, i.e. like this:
769 </dd>
770 <dd>
771 <pre>
772 URxvt.italicFont: xft:Bitstream Vera Sans Mono:italic:autohint=true
773 URxvt.boldItalicFont: xft:Bitstream Vera Sans Mono:bold:italic:autohint=true</pre>
774 </dd>
775 <p></p>
776 <dt><strong><a name="item_my_input_method_wants__3csome_encoding_3e_but_i_wa">My input method wants &lt;some encoding&gt; but I want UTF-8, what can I do?</a></strong><br />
777 </dt>
778 <dd>
779 You can specify separate locales for the input method and the rest of the
780 terminal, using the resource <code>imlocale</code>:
781 </dd>
782 <dd>
783 <pre>
784 URxvt*imlocale: ja_JP.EUC-JP</pre>
785 </dd>
786 <dd>
787 <p>Now you can start your terminal with <code>LC_CTYPE=ja_JP.UTF-8</code> and still
788 use your input method. Please note, however, that you will not be able to
789 input characters outside <code>EUC-JP</code> in a normal way then, as your input
790 method limits you.</p>
791 </dd>
792 <p></p>
793 <dt><strong><a name="item_rxvt_2dunicode_crashes_when_the_x_input_method_cha">Rxvt-unicode crashes when the X Input Method changes or exits.</a></strong><br />
794 </dt>
795 <dd>
796 Unfortunately, this is unavoidable, as the XIM protocol is racy by
797 design. Applications can avoid some crashes at the expense of memory
798 leaks, and Input Methods can avoid some crashes by careful ordering at
799 exit time. <strong>kinput2</strong> (and derived input methods) generally succeeds,
800 while <strong>SCIM</strong> (or similar input methods) fails. In the end, however,
801 crashes cannot be completely avoided even if both sides cooperate.
802 </dd>
803 <dd>
804 <p>So the only workaround is not to kill your Input Method Servers.</p>
805 </dd>
806 <p></p>
807 <dt><strong><a name="item_rxvt_2dunicode_uses_gobs_of_memory_2c_how_can_i_re">Rxvt-unicode uses gobs of memory, how can I reduce that?</a></strong><br />
808 </dt>
809 <dd>
810 Rxvt-unicode tries to obey the rule of not charging you for something you
811 don't use. One thing you should try is to configure out all settings that
812 you don't need, for example, Xft support is a resource hog by design,
813 when used. Compiling it out ensures that no Xft font will be loaded
814 accidentally when rxvt-unicode tries to find a font for your characters.
815 </dd>
816 <dd>
817 <p>Also, many people (me included) like large windows and even larger
818 scrollback buffers: Without <code>--enable-unicode3</code>, rxvt-unicode will use
819 6 bytes per screen cell. For a 160x?? window this amounts to almost a
820 kilobyte per line. A scrollback buffer of 10000 lines will then (if full)
821 use 10 Megabytes of memory. With <code>--enable-unicode3</code> it gets worse, as
822 rxvt-unicode then uses 8 bytes per screen cell.</p>
823 </dd>
824 <p></p>
825 <dt><strong><a name="item_can_i_speed_up_xft_rendering_somehow_3f">Can I speed up Xft rendering somehow?</a></strong><br />
826 </dt>
827 <dd>
828 Yes, the most obvious way to speed it up is to avoid Xft entirely, as
829 it is simply slow. If you still want Xft fonts you might try to disable
830 antialiasing (by appending <code>:antialias=false</code>), which saves lots of
831 memory and also speeds up rendering considerably.
832 </dd>
833 <p></p>
834 <dt><strong><a name="item_rxvt_2dunicode_doesn_27t_seem_to_anti_2dalias_its_">Rxvt-unicode doesn't seem to anti-alias its fonts, what is wrong?</a></strong><br />
835 </dt>
836 <dd>
837 Rxvt-unicode will use whatever you specify as a font. If it needs to
838 fall back to it's default font search list it will prefer X11 core
839 fonts, because they are small and fast, and then use Xft fonts. It has
840 antialiasing disabled for most of them, because the author thinks they
841 look best that way.
842 </dd>
843 <dd>
844 <p>If you want antialiasing, you have to specify the fonts manually.</p>
845 </dd>
846 <p></p>
847 <dt><strong><a name="item_mouse_cut_2fpaste_suddenly_no_longer_works_2e">Mouse cut/paste suddenly no longer works.</a></strong><br />
848 </dt>
849 <dd>
850 Make sure that mouse reporting is actually turned off since killing
851 some editors prematurely may leave the mouse in mouse report mode. I've
852 heard that tcsh may use mouse reporting unless it otherwise specified. A
853 quick check is to see if cut/paste works when the Alt or Shift keys are
854 depressed. See <code>rxvt(7)</code>
855 </dd>
856 <p></p>
857 <dt><strong><a name="item_what_27s_with_this_bold_2fblink_stuff_3f">What's with this bold/blink stuff?</a></strong><br />
858 </dt>
859 <dd>
860 If no bold colour is set via <code>colorBD:</code>, bold will invert text using the
861 standard foreground colour.
862 </dd>
863 <dd>
864 <p>For the standard background colour, blinking will actually make the
865 text blink when compiled with <code>--enable-blinking</code>. with standard
866 colours. Without <code>--enable-blinking</code>, the blink attribute will be
867 ignored.</p>
868 </dd>
869 <dd>
870 <p>On ANSI colours, bold/blink attributes are used to set high-intensity
871 foreground/background colors.</p>
872 </dd>
873 <dd>
874 <p>color0-7 are the low-intensity colors.</p>
875 </dd>
876 <dd>
877 <p>color8-15 are the corresponding high-intensity colors.</p>
878 </dd>
879 <p></p>
880 <dt><strong><a name="item_i_don_27t_like_the_screen_colors_2e_how_do_i_chang">I don't like the screen colors. How do I change them?</a></strong><br />
881 </dt>
882 <dd>
883 You can change the screen colors at run-time using <em>~/.Xdefaults</em>
884 resources (or as long-options).
885 </dd>
886 <dd>
887 <p>Here are values that are supposed to resemble a VGA screen,
888 including the murky brown that passes for low-intensity yellow:</p>
889 </dd>
890 <dd>
891 <pre>
892 URxvt.color0: #000000
893 URxvt.color1: #A80000
894 URxvt.color2: #00A800
895 URxvt.color3: #A8A800
896 URxvt.color4: #0000A8
897 URxvt.color5: #A800A8
898 URxvt.color6: #00A8A8
899 URxvt.color7: #A8A8A8</pre>
900 </dd>
901 <dd>
902 <pre>
903 URxvt.color8: #000054
904 URxvt.color9: #FF0054
905 URxvt.color10: #00FF54
906 URxvt.color11: #FFFF54
907 URxvt.color12: #0000FF
908 URxvt.color13: #FF00FF
909 URxvt.color14: #00FFFF
910 URxvt.color15: #FFFFFF</pre>
911 </dd>
912 <dd>
913 <p>And here is a more complete set of non-standard colors described (not by
914 me) as ``pretty girly''.</p>
915 </dd>
916 <dd>
917 <pre>
918 URxvt.cursorColor: #dc74d1
919 URxvt.pointerColor: #dc74d1
920 URxvt.background: #0e0e0e
921 URxvt.foreground: #4ad5e1
922 URxvt.color0: #000000
923 URxvt.color8: #8b8f93
924 URxvt.color1: #dc74d1
925 URxvt.color9: #dc74d1
926 URxvt.color2: #0eb8c7
927 URxvt.color10: #0eb8c7
928 URxvt.color3: #dfe37e
929 URxvt.color11: #dfe37e
930 URxvt.color5: #9e88f0
931 URxvt.color13: #9e88f0
932 URxvt.color6: #73f7ff
933 URxvt.color14: #73f7ff
934 URxvt.color7: #e1dddd
935 URxvt.color15: #e1dddd</pre>
936 </dd>
937 <p></p>
938 <dt><strong><a name="item_how_can_i_start_rxvtd_in_a_race_2dfree_way_3f">How can I start rxvtd in a race-free way?</a></strong><br />
939 </dt>
940 <dd>
941 Try <code>rxvtd -f -o</code>, which tells rxvtd to open the
942 display, create the listening socket and then fork.
943 </dd>
944 <p></p>
945 <dt><strong><a name="item_what_27s_with_the_strange_backspace_2fdelete_key_b">What's with the strange Backspace/Delete key behaviour?</a></strong><br />
946 </dt>
947 <dd>
948 Assuming that the physical Backspace key corresponds to the
949 BackSpace keysym (not likely for Linux ... see the following
950 question) there are two standard values that can be used for
951 Backspace: <code>^H</code> and <code>^?</code>.
952 </dd>
953 <dd>
954 <p>Historically, either value is correct, but rxvt-unicode adopts the debian
955 policy of using <code>^?</code> when unsure, because it's the one only only correct
956 choice :).</p>
957 </dd>
958 <dd>
959 <p>Rxvt-unicode tries to inherit the current stty settings and uses the value
960 of `erase' to guess the value for backspace. If rxvt-unicode wasn't
961 started from a terminal (say, from a menu or by remote shell), then the
962 system value of `erase', which corresponds to CERASE in &lt;termios.h&gt;, will
963 be used (which may not be the same as your stty setting).</p>
964 </dd>
965 <dd>
966 <p>For starting a new rxvt-unicode:</p>
967 </dd>
968 <dd>
969 <pre>
970 # use Backspace = ^H
971 $ stty erase ^H
972 $ rxvt</pre>
973 </dd>
974 <dd>
975 <pre>
976 # use Backspace = ^?
977 $ stty erase ^?
978 $ rxvt</pre>
979 </dd>
980 <dd>
981 <p>Toggle with <code>ESC [ 36 h</code> / <code>ESC [ 36 l</code> as documented in rxvt(7).</p>
982 </dd>
983 <dd>
984 <p>For an existing rxvt-unicode:</p>
985 </dd>
986 <dd>
987 <pre>
988 # use Backspace = ^H
989 $ stty erase ^H
990 $ echo -n &quot;^[[36h&quot;</pre>
991 </dd>
992 <dd>
993 <pre>
994 # use Backspace = ^?
995 $ stty erase ^?
996 $ echo -n &quot;^[[36l&quot;</pre>
997 </dd>
998 <dd>
999 <p>This helps satisfy some of the Backspace discrepancies that occur, but
1000 if you use Backspace = <code>^H</code>, make sure that the termcap/terminfo value
1001 properly reflects that.</p>
1002 </dd>
1003 <dd>
1004 <p>The Delete key is a another casualty of the ill-defined Backspace problem.
1005 To avoid confusion between the Backspace and Delete keys, the Delete
1006 key has been assigned an escape sequence to match the vt100 for Execute
1007 (<code>ESC [ 3 ~</code>) and is in the supplied termcap/terminfo.</p>
1008 </dd>
1009 <dd>
1010 <p>Some other Backspace problems:</p>
1011 </dd>
1012 <dd>
1013 <p>some editors use termcap/terminfo,
1014 some editors (vim I'm told) expect Backspace = ^H,
1015 GNU Emacs (and Emacs-like editors) use ^H for help.</p>
1016 </dd>
1017 <dd>
1018 <p>Perhaps someday this will all be resolved in a consistent manner.</p>
1019 </dd>
1020 <p></p>
1021 <dt><strong><a name="item_i_don_27t_like_the_key_2dbindings_2e_how_do_i_chan">I don't like the key-bindings. How do I change them?</a></strong><br />
1022 </dt>
1023 <dd>
1024 There are some compile-time selections available via configure. Unless
1025 you have run ``configure'' with the <a href="#item__2d_2ddisable_2dresources"><code>--disable-resources</code></a> option you can
1026 use the `keysym' resource to alter the keystrings associated with keysyms.
1027 </dd>
1028 <dd>
1029 <p>Here's an example for a URxvt session started using <code>rxvt -name URxvt</code></p>
1030 </dd>
1031 <dd>
1032 <pre>
1033 URxvt.keysym.Home: \033[1~
1034 URxvt.keysym.End: \033[4~
1035 URxvt.keysym.C-apostrophe: \033&lt;C-'&gt;
1036 URxvt.keysym.C-slash: \033&lt;C-/&gt;
1037 URxvt.keysym.C-semicolon: \033&lt;C-;&gt;
1038 URxvt.keysym.C-grave: \033&lt;C-`&gt;
1039 URxvt.keysym.C-comma: \033&lt;C-,&gt;
1040 URxvt.keysym.C-period: \033&lt;C-.&gt;
1041 URxvt.keysym.C-0x60: \033&lt;C-`&gt;
1042 URxvt.keysym.C-Tab: \033&lt;C-Tab&gt;
1043 URxvt.keysym.C-Return: \033&lt;C-Return&gt;
1044 URxvt.keysym.S-Return: \033&lt;S-Return&gt;
1045 URxvt.keysym.S-space: \033&lt;S-Space&gt;
1046 URxvt.keysym.M-Up: \033&lt;M-Up&gt;
1047 URxvt.keysym.M-Down: \033&lt;M-Down&gt;
1048 URxvt.keysym.M-Left: \033&lt;M-Left&gt;
1049 URxvt.keysym.M-Right: \033&lt;M-Right&gt;
1050 URxvt.keysym.M-C-0: list \033&lt;M-C- 0123456789 &gt;
1051 URxvt.keysym.M-C-a: list \033&lt;M-C- abcdefghijklmnopqrstuvwxyz &gt;
1052 URxvt.keysym.F12: command:\033]701;zh_CN.GBK\007</pre>
1053 </dd>
1054 <dd>
1055 <p>See some more examples in the documentation for the <strong>keysym</strong> resource.</p>
1056 </dd>
1057 <p></p>
1058 <dt><strong><a name="item_i_27m_using_keyboard_model_xxx_that_has_extra_prio">I'm using keyboard model XXX that has extra Prior/Next/Insert keys.
1059 How do I make use of them? For example, the Sun Keyboard type 4
1060 has the following mappings that rxvt-unicode doesn't recognize.</a></strong><br />
1061 </dt>
1062 <dd>
1063 <pre>
1064 KP_Insert == Insert
1065 F22 == Print
1066 F27 == Home
1067 F29 == Prior
1068 F33 == End
1069 F35 == Next</pre>
1070 </dd>
1071 <dd>
1072 <p>Rather than have rxvt-unicode try to accommodate all the various possible
1073 keyboard mappings, it is better to use `xmodmap' to remap the keys as
1074 required for your particular machine.</p>
1075 </dd>
1076 <dt><strong><a name="item_how_do_i_distinguish_wether_i_27m_running_rxvt_2du">How do I distinguish wether I'm running rxvt-unicode or a regular xterm?
1077 I need this to decide about setting colors etc.</a></strong><br />
1078 </dt>
1079 <dd>
1080 rxvt and rxvt-unicode always export the variable ``COLORTERM'', so you can
1081 check and see if that is set. Note that several programs, JED, slrn,
1082 Midnight Commander automatically check this variable to decide whether or
1083 not to use color.
1084 </dd>
1085 <p></p>
1086 <dt><strong><a name="item_how_do_i_set_the_correct_2c_full_ip_address_for_th">How do I set the correct, full IP address for the DISPLAY variable?</a></strong><br />
1087 </dt>
1088 <dd>
1089 If you've compiled rxvt-unicode with DISPLAY_IS_IP and have enabled
1090 insecure mode then it is possible to use the following shell script
1091 snippets to correctly set the display. If your version of rxvt-unicode
1092 wasn't also compiled with ESCZ_ANSWER (as assumed in these snippets) then
1093 the COLORTERM variable can be used to distinguish rxvt-unicode from a
1094 regular xterm.
1095 </dd>
1096 <dd>
1097 <p>Courtesy of Chuck Blake &lt;<a href="mailto:cblake@BBN.COM">cblake@BBN.COM</a>&gt; with the following shell script
1098 snippets:</p>
1099 </dd>
1100 <dd>
1101 <pre>
1102 # Bourne/Korn/POSIX family of shells:
1103 [ ${TERM:-foo} = foo ] &amp;&amp; TERM=xterm # assume an xterm if we don't know
1104 if [ ${TERM:-foo} = xterm ]; then
1105 stty -icanon -echo min 0 time 15 # see if enhanced rxvt or not
1106 echo -n '^[Z'
1107 read term_id
1108 stty icanon echo
1109 if [ &quot;&quot;${term_id} = '^[[?1;2C' -a ${DISPLAY:-foo} = foo ]; then
1110 echo -n '^[[7n' # query the rxvt we are in for the DISPLAY string
1111 read DISPLAY # set it in our local shell
1112 fi
1113 fi</pre>
1114 </dd>
1115 <p></p>
1116 <dt><strong><a name="item_how_do_i_compile_the_manual_pages_for_myself_3f">How do I compile the manual pages for myself?</a></strong><br />
1117 </dt>
1118 <dd>
1119 You need to have a recent version of perl installed as <em>/usr/bin/perl</em>,
1120 one that comes with <em>pod2man</em>, <em>pod2text</em> and <em>pod2html</em>. Then go to
1121 the doc subdirectory and enter <code>make alldoc</code>.
1122 </dd>
1123 <p></p>
1124 <dt><strong><a name="item_my_question_isn_27t_answered_here_2c_can_i_ask_a_h">My question isn't answered here, can I ask a human?</a></strong><br />
1125 </dt>
1126 <dd>
1127 Before sending me mail, you could go to IRC: <code>irc.freenode.net</code>,
1128 channel <code>#rxvt-unicode</code> has some rxvt-unicode enthusiasts that might be
1129 interested in learning about new and exciting problems (but not FAQs :).
1130 </dd>
1131 <p></p></dl>
1132 <p>
1133 </p>
1134 <hr />
1135 <h1><a name="rxvt_technical_reference">RXVT TECHNICAL REFERENCE</a></h1>
1136 <p>
1137 </p>
1138 <hr />
1139 <h1><a name="description">DESCRIPTION</a></h1>
1140 <p>The rest of this document describes various technical aspects of
1141 <strong>rxvt-unicode</strong>. First the description of supported command sequences,
1142 followed by menu and pixmap support and last by a description of all
1143 features selectable at <code>configure</code> time.</p>
1144 <p>
1145 </p>
1146 <hr />
1147 <h1><a name="definitions">Definitions</a></h1>
1148 <dl>
1149 <dt><strong><a name="item_c"><strong><code>c</code> </strong>&gt;</a></strong><br />
1150 </dt>
1151 <dd>
1152 The literal character c.
1153 </dd>
1154 <p></p>
1155 <dt><strong><a name="item_c"><strong><code>C</code> </strong>&gt;</a></strong><br />
1156 </dt>
1157 <dd>
1158 A single (required) character.
1159 </dd>
1160 <p></p>
1161 <dt><strong><a name="item_ps"><strong><code>Ps</code> </strong>&gt;</a></strong><br />
1162 </dt>
1163 <dd>
1164 A single (usually optional) numeric parameter, composed of one or more
1165 digits.
1166 </dd>
1167 <p></p>
1168 <dt><strong><a name="item_pm"><strong><code>Pm</code> </strong>&gt;</a></strong><br />
1169 </dt>
1170 <dd>
1171 A multiple numeric parameter composed of any number of single numeric
1172 parameters, separated by <code>;</code> character(s).
1173 </dd>
1174 <p></p>
1175 <dt><strong><a name="item_pt"><strong><code>Pt</code> </strong>&gt;</a></strong><br />
1176 </dt>
1177 <dd>
1178 A text parameter composed of printable characters.
1179 </dd>
1180 <p></p></dl>
1181 <p>
1182 </p>
1183 <hr />
1184 <h1><a name="values">Values</a></h1>
1185 <dl>
1186 <dt><strong><a name="item_enq"><strong><code>ENQ</code> </strong>&gt;</a></strong><br />
1187 </dt>
1188 <dd>
1189 Enquiry (Ctrl-E) = Send Device Attributes (DA)
1190 request attributes from terminal. See <strong><a href="#item_esc__5b_ps_c"><code>ESC [ Ps c</code></a> </strong>&gt;.
1191 </dd>
1192 <p></p>
1193 <dt><strong><a name="item_bel"><strong><code>BEL</code> </strong>&gt;</a></strong><br />
1194 </dt>
1195 <dd>
1196 Bell (Ctrl-G)
1197 </dd>
1198 <p></p>
1199 <dt><strong><a name="item_bs"><strong><code>BS</code> </strong>&gt;</a></strong><br />
1200 </dt>
1201 <dd>
1202 Backspace (Ctrl-H)
1203 </dd>
1204 <p></p>
1205 <dt><strong><a name="item_tab"><strong><code>TAB</code> </strong>&gt;</a></strong><br />
1206 </dt>
1207 <dd>
1208 Horizontal Tab (HT) (Ctrl-I)
1209 </dd>
1210 <p></p>
1211 <dt><strong><a name="item_lf"><strong><code>LF</code> </strong>&gt;</a></strong><br />
1212 </dt>
1213 <dd>
1214 Line Feed or New Line (NL) (Ctrl-J)
1215 </dd>
1216 <p></p>
1217 <dt><strong><a name="item_vt"><strong><code>VT</code> </strong>&gt;</a></strong><br />
1218 </dt>
1219 <dd>
1220 Vertical Tab (Ctrl-K) same as <strong><a href="#item_lf"><code>LF</code></a> </strong>&gt;
1221 </dd>
1222 <p></p>
1223 <dt><strong><a name="item_ff"><strong><code>FF</code> </strong>&gt;</a></strong><br />
1224 </dt>
1225 <dd>
1226 Form Feed or New Page (NP) (Ctrl-L) same as <strong><a href="#item_lf"><code>LF</code></a> </strong>&gt;
1227 </dd>
1228 <p></p>
1229 <dt><strong><a name="item_cr"><strong><code>CR</code> </strong>&gt;</a></strong><br />
1230 </dt>
1231 <dd>
1232 Carriage Return (Ctrl-M)
1233 </dd>
1234 <p></p>
1235 <dt><strong><a name="item_so"><strong><code>SO</code> </strong>&gt;</a></strong><br />
1236 </dt>
1237 <dd>
1238 Shift Out (Ctrl-N), invokes the G1 character set.
1239 Switch to Alternate Character Set
1240 </dd>
1241 <p></p>
1242 <dt><strong><a name="item_si"><strong><code>SI</code> </strong>&gt;</a></strong><br />
1243 </dt>
1244 <dd>
1245 Shift In (Ctrl-O), invokes the G0 character set (the default).
1246 Switch to Standard Character Set
1247 </dd>
1248 <p></p>
1249 <dt><strong><a name="item_spc"><strong><code>SPC</code> </strong>&gt;</a></strong><br />
1250 </dt>
1251 <dd>
1252 Space Character
1253 </dd>
1254 <p></p></dl>
1255 <p>
1256 </p>
1257 <hr />
1258 <h1><a name="escape_sequences">Escape Sequences</a></h1>
1259 <dl>
1260 <dt><strong><a name="item_esc__23_8"><strong><code>ESC # 8</code> </strong>&gt;</a></strong><br />
1261 </dt>
1262 <dd>
1263 DEC Screen Alignment Test (DECALN)
1264 </dd>
1265 <p></p>
1266 <dt><strong><a name="item_esc_7"><strong><code>ESC 7</code> </strong>&gt;</a></strong><br />
1267 </dt>
1268 <dd>
1269 Save Cursor (SC)
1270 </dd>
1271 <p></p>
1272 <dt><strong><a name="item_esc_8"><strong><code>ESC 8</code> </strong>&gt;</a></strong><br />
1273 </dt>
1274 <dd>
1275 Restore Cursor
1276 </dd>
1277 <p></p>
1278 <dt><strong><a name="item_esc__3d"><strong><code>ESC =</code> </strong>&gt;</a></strong><br />
1279 </dt>
1280 <dd>
1281 Application Keypad (SMKX). See also next sequence.
1282 </dd>
1283 <p></p>
1284 <dt><strong><a name="item_esc"><strong><code>ESC</code> </strong>&gt;&gt;</a></strong><br />
1285 </dt>
1286 <dd>
1287 Normal Keypad (RMKX)
1288 </dd>
1289 <dd>
1290 <p><strong>Note:</strong> If the numeric keypad is activated, eg, <strong>Num_Lock</strong> has been
1291 pressed, numbers or control functions are generated by the numeric keypad
1292 (see Key Codes).</p>
1293 </dd>
1294 <p></p>
1295 <dt><strong><a name="item_esc_d"><strong><code>ESC D</code> </strong>&gt;</a></strong><br />
1296 </dt>
1297 <dd>
1298 Index (IND)
1299 </dd>
1300 <p></p>
1301 <dt><strong><a name="item_esc_e"><strong><code>ESC E</code> </strong>&gt;</a></strong><br />
1302 </dt>
1303 <dd>
1304 Next Line (NEL)
1305 </dd>
1306 <p></p>
1307 <dt><strong><a name="item_esc_h"><strong><code>ESC H</code> </strong>&gt;</a></strong><br />
1308 </dt>
1309 <dd>
1310 Tab Set (HTS)
1311 </dd>
1312 <p></p>
1313 <dt><strong><a name="item_esc_m"><strong><code>ESC M</code> </strong>&gt;</a></strong><br />
1314 </dt>
1315 <dd>
1316 Reverse Index (RI)
1317 </dd>
1318 <p></p>
1319 <dt><strong><a name="item_esc_n"><strong><code>ESC N</code> </strong>&gt;</a></strong><br />
1320 </dt>
1321 <dd>
1322 Single Shift Select of G2 Character Set (SS2): affects next character
1323 only <em>unimplemented</em>
1324 </dd>
1325 <p></p>
1326 <dt><strong><a name="item_esc_o"><strong><code>ESC O</code> </strong>&gt;</a></strong><br />
1327 </dt>
1328 <dd>
1329 Single Shift Select of G3 Character Set (SS3): affects next character
1330 only <em>unimplemented</em>
1331 </dd>
1332 <p></p>
1333 <dt><strong><a name="item_esc_z"><strong><code>ESC Z</code> </strong>&gt;</a></strong><br />
1334 </dt>
1335 <dd>
1336 Obsolete form of returns: <strong><code>ESC [ ? 1 ; 2 C</code> </strong>&gt; <em>rxvt-unicode compile-time option</em>
1337 </dd>
1338 <p></p>
1339 <dt><strong><a name="item_esc_c"><strong><code>ESC c</code> </strong>&gt;</a></strong><br />
1340 </dt>
1341 <dd>
1342 Full reset (RIS)
1343 </dd>
1344 <p></p>
1345 <dt><strong><a name="item_esc_n"><strong><code>ESC n</code> </strong>&gt;</a></strong><br />
1346 </dt>
1347 <dd>
1348 Invoke the G2 Character Set (LS2)
1349 </dd>
1350 <p></p>
1351 <dt><strong><a name="item_esc_o"><strong><code>ESC o</code> </strong>&gt;</a></strong><br />
1352 </dt>
1353 <dd>
1354 Invoke the G3 Character Set (LS3)
1355 </dd>
1356 <p></p>
1357 <dt><strong><strong><code>ESC ( C</code> </strong>&gt;</strong><br />
1358 </dt>
1359 <dd>
1360 Designate G0 Character Set (ISO 2022), see below for values of <a href="#item_c"><code>C</code></a>.
1361 </dd>
1362 <p></p>
1363 <dt><strong><a name="item_esc__29_c"><strong><code>ESC ) C</code> </strong>&gt;</a></strong><br />
1364 </dt>
1365 <dd>
1366 Designate G1 Character Set (ISO 2022), see below for values of <a href="#item_c"><code>C</code></a>.
1367 </dd>
1368 <p></p>
1369 <dt><strong><a name="item_esc__2a_c"><strong><code>ESC * C</code> </strong>&gt;</a></strong><br />
1370 </dt>
1371 <dd>
1372 Designate G2 Character Set (ISO 2022), see below for values of <a href="#item_c"><code>C</code></a>.
1373 </dd>
1374 <p></p>
1375 <dt><strong><a name="item_esc__2b_c"><strong><code>ESC + C</code> </strong>&gt;</a></strong><br />
1376 </dt>
1377 <dd>
1378 Designate G3 Character Set (ISO 2022), see below for values of <a href="#item_c"><code>C</code></a>.
1379 </dd>
1380 <p></p>
1381 <dt><strong><a name="item_esc__24_c"><strong><code>ESC $ C</code> </strong>&gt;</a></strong><br />
1382 </dt>
1383 <dd>
1384 Designate Kanji Character Set
1385 </dd>
1386 <dd>
1387 <p>Where <strong><a href="#item_c"><code>C</code></a> </strong>&gt; is one of:</p>
1388 </dd>
1389 <table>
1390 <tr><td>C = 0 </td><td>DEC Special Character and Line Drawing Set</td></tr>
1391 <tr><td>C = A </td><td>United Kingdom (UK)</td></tr>
1392 <tr><td>C = B </td><td>United States (USASCII)</td></tr>
1393 <tr><td>C = <</td><td>Multinational character set unimplemented</td></tr>
1394 <tr><td>C = 5 </td><td>Finnish character set unimplemented</td></tr>
1395 <tr><td>C = C </td><td>Finnish character set unimplemented</td></tr>
1396 <tr><td>C = K </td><td>German character set unimplemented</td></tr>
1397 </table><p></p></dl>
1398 <p></p>
1399 <p>
1400 </p>
1401 <hr />
1402 <h1><a name="csi__command_sequence_introducer__sequences">CSI (Command Sequence Introducer) Sequences</a></h1>
1403 <dl>
1404 <dt><strong><a name="item_esc__5b_ps__40"><strong><code>ESC [ Ps @</code> </strong>&gt;</a></strong><br />
1405 </dt>
1406 <dd>
1407 Insert <strong><a href="#item_ps"><code>Ps</code></a> </strong>&gt; (Blank) <code>Character(s)</code> [default: 1] (ICH)
1408 </dd>
1409 <p></p>
1410 <dt><strong><a name="item_esc__5b_ps_a"><strong><code>ESC [ Ps A</code> </strong>&gt;</a></strong><br />
1411 </dt>
1412 <dd>
1413 Cursor Up <strong><a href="#item_ps"><code>Ps</code></a> </strong>&gt; Times [default: 1] (CUU)
1414 </dd>
1415 <p></p>
1416 <dt><strong><a name="item_esc__5b_ps_b"><strong><code>ESC [ Ps B</code> </strong>&gt;</a></strong><br />
1417 </dt>
1418 <dd>
1419 Cursor Down <strong><a href="#item_ps"><code>Ps</code></a> </strong>&gt; Times [default: 1] (CUD)
1420 </dd>
1421 <p></p>
1422 <dt><strong><a name="item_esc__5b_ps_c"><strong><code>ESC [ Ps C</code> </strong>&gt;</a></strong><br />
1423 </dt>
1424 <dd>
1425 Cursor Forward <strong><a href="#item_ps"><code>Ps</code></a> </strong>&gt; Times [default: 1] (CUF)
1426 </dd>
1427 <p></p>
1428 <dt><strong><a name="item_esc__5b_ps_d"><strong><code>ESC [ Ps D</code> </strong>&gt;</a></strong><br />
1429 </dt>
1430 <dd>
1431 Cursor Backward <strong><a href="#item_ps"><code>Ps</code></a> </strong>&gt; Times [default: 1] (CUB)
1432 </dd>
1433 <p></p>
1434 <dt><strong><a name="item_esc__5b_ps_e"><strong><code>ESC [ Ps E</code> </strong>&gt;</a></strong><br />
1435 </dt>
1436 <dd>
1437 Cursor Down <strong><a href="#item_ps"><code>Ps</code></a> </strong>&gt; Times [default: 1] and to first column
1438 </dd>
1439 <p></p>
1440 <dt><strong><a name="item_esc__5b_ps_f"><strong><code>ESC [ Ps F</code> </strong>&gt;</a></strong><br />
1441 </dt>
1442 <dd>
1443 Cursor Up <strong><a href="#item_ps"><code>Ps</code></a> </strong>&gt; Times [default: 1] and to first column
1444 </dd>
1445 <p></p>
1446 <dt><strong><a name="item_esc__5b_ps_g"><strong><code>ESC [ Ps G</code> </strong>&gt;</a></strong><br />
1447 </dt>
1448 <dd>
1449 Cursor to Column <strong><a href="#item_ps"><code>Ps</code></a> </strong>&gt; (HPA)
1450 </dd>
1451 <p></p>
1452 <dt><strong><a name="item_esc__5b_ps_3bps_h"><strong><code>ESC [ Ps;Ps H</code> </strong>&gt;</a></strong><br />
1453 </dt>
1454 <dd>
1455 Cursor Position [row;column] [default: 1;1] (CUP)
1456 </dd>
1457 <p></p>
1458 <dt><strong><a name="item_esc__5b_ps_i"><strong><code>ESC [ Ps I</code> </strong>&gt;</a></strong><br />
1459 </dt>
1460 <dd>
1461 Move forward <strong><a href="#item_ps"><code>Ps</code></a> </strong>&gt; tab stops [default: 1]
1462 </dd>
1463 <p></p>
1464 <dt><strong><a name="item_esc__5b_ps_j"><strong><code>ESC [ Ps J</code> </strong>&gt;</a></strong><br />
1465 </dt>
1466 <dd>
1467 Erase in Display (ED)
1468 </dd>
1469 <table>
1470 <tr><td>Ps = 0</td><td>Clear Below (default)</td></tr>
1471 <tr><td>Ps = 1</td><td>Clear Above</td></tr>
1472 <tr><td>Ps = 2</td><td>Clear All</td></tr>
1473 </table><p></p>
1474 <dt><strong><a name="item_esc__5b_ps_k"><strong><code>ESC [ Ps K</code> </strong>&gt;</a></strong><br />
1475 </dt>
1476 <dd>
1477 Erase in Line (EL)
1478 </dd>
1479 <table>
1480 <tr><td>Ps = 0</td><td>Clear to Right (default)</td></tr>
1481 <tr><td>Ps = 1</td><td>Clear to Left</td></tr>
1482 <tr><td>Ps = 2</td><td>Clear All</td></tr>
1483 </table><p></p>
1484 <dt><strong><a name="item_esc__5b_ps_l"><strong><code>ESC [ Ps L</code> </strong>&gt;</a></strong><br />
1485 </dt>
1486 <dd>
1487 Insert <strong><a href="#item_ps"><code>Ps</code></a> </strong>&gt; <code>Line(s)</code> [default: 1] (IL)
1488 </dd>
1489 <p></p>
1490 <dt><strong><a name="item_esc__5b_ps_m"><strong><code>ESC [ Ps M</code> </strong>&gt;</a></strong><br />
1491 </dt>
1492 <dd>
1493 Delete <strong><a href="#item_ps"><code>Ps</code></a> </strong>&gt; <code>Line(s)</code> [default: 1] (DL)
1494 </dd>
1495 <p></p>
1496 <dt><strong><a name="item_esc__5b_ps_p"><strong><code>ESC [ Ps P</code> </strong>&gt;</a></strong><br />
1497 </dt>
1498 <dd>
1499 Delete <strong><a href="#item_ps"><code>Ps</code></a> </strong>&gt; <code>Character(s)</code> [default: 1] (DCH)
1500 </dd>
1501 <p></p>
1502 <dt><strong><a name="item_esc__5b_ps_3bps_3bps_3bps_3bps_t"><strong><code>ESC [ Ps;Ps;Ps;Ps;Ps T</code> </strong>&gt;</a></strong><br />
1503 </dt>
1504 <dd>
1505 Initiate . <em>unimplemented</em> Parameters are
1506 [func;startx;starty;firstrow;lastrow].
1507 </dd>
1508 <p></p>
1509 <dt><strong><a name="item_esc__5b_ps_w"><strong><code>ESC [ Ps W</code> </strong>&gt;</a></strong><br />
1510 </dt>
1511 <dd>
1512 Tabulator functions
1513 </dd>
1514 <table>
1515 <tr><td>Ps = 0</td><td>Tab Set (HTS)</td></tr>
1516 <tr><td>Ps = 2</td><td>Tab Clear (TBC), Clear Current Column (default)</td></tr>
1517 <tr><td>Ps = 5</td><td>Tab Clear (TBC), Clear All</td></tr>
1518 </table><p></p>
1519 <dt><strong><a name="item_esc__5b_ps_x"><strong><code>ESC [ Ps X</code> </strong>&gt;</a></strong><br />
1520 </dt>
1521 <dd>
1522 Erase <strong><a href="#item_ps"><code>Ps</code></a> </strong>&gt; <code>Character(s)</code> [default: 1] (ECH)
1523 </dd>
1524 <p></p>
1525 <dt><strong><a name="item_esc__5b_ps_z"><strong><code>ESC [ Ps Z</code> </strong>&gt;</a></strong><br />
1526 </dt>
1527 <dd>
1528 Move backward <strong><a href="#item_ps"><code>Ps</code></a> </strong>&gt; [default: 1] tab stops
1529 </dd>
1530 <p></p>
1531 <dt><strong><a name="item_esc__5b_ps__27"><strong><code>ESC [ Ps '</code> </strong>&gt;</a></strong><br />
1532 </dt>
1533 <dd>
1534 See <strong><a href="#item_esc__5b_ps_g"><code>ESC [ Ps G</code></a> </strong>&gt;
1535 </dd>
1536 <p></p>
1537 <dt><strong><a name="item_esc__5b_ps_a"><strong><code>ESC [ Ps a</code> </strong>&gt;</a></strong><br />
1538 </dt>
1539 <dd>
1540 See <strong><a href="#item_esc__5b_ps_c"><code>ESC [ Ps C</code></a> </strong>&gt;
1541 </dd>
1542 <p></p>
1543 <dt><strong><a name="item_esc__5b_ps_c"><strong><code>ESC [ Ps c</code> </strong>&gt;</a></strong><br />
1544 </dt>
1545 <dd>
1546 Send Device Attributes (DA)
1547 <strong><code>Ps = 0</code> </strong>&gt; (or omitted): request attributes from terminal
1548 returns: <strong><code>ESC [ ? 1 ; 2 c</code> </strong>&gt; (``I am a VT100 with Advanced Video
1549 Option'')
1550 </dd>
1551 <p></p>
1552 <dt><strong><a name="item_esc__5b_ps_d"><strong><code>ESC [ Ps d</code> </strong>&gt;</a></strong><br />
1553 </dt>
1554 <dd>
1555 Cursor to Line <strong><a href="#item_ps"><code>Ps</code></a> </strong>&gt; (VPA)
1556 </dd>
1557 <p></p>
1558 <dt><strong><a name="item_esc__5b_ps_e"><strong><code>ESC [ Ps e</code> </strong>&gt;</a></strong><br />
1559 </dt>
1560 <dd>
1561 See <strong><a href="#item_esc__5b_ps_a"><code>ESC [ Ps A</code></a> </strong>&gt;
1562 </dd>
1563 <p></p>
1564 <dt><strong><a name="item_esc__5b_ps_3bps_f"><strong><code>ESC [ Ps;Ps f</code> </strong>&gt;</a></strong><br />
1565 </dt>
1566 <dd>
1567 Horizontal and Vertical Position [row;column] (HVP) [default: 1;1]
1568 </dd>
1569 <p></p>
1570 <dt><strong><a name="item_esc__5b_ps_g"><strong><code>ESC [ Ps g</code> </strong>&gt;</a></strong><br />
1571 </dt>
1572 <dd>
1573 Tab Clear (TBC)
1574 </dd>
1575 <table>
1576 <tr><td>Ps = 0</td><td>Clear Current Column (default)</td></tr>
1577 <tr><td>Ps = 3</td><td>Clear All (TBC)</td></tr>
1578 </table><p></p>
1579 <dt><strong><a name="item_esc__5b_pm_h"><strong><code>ESC [ Pm h</code> </strong>&gt;</a></strong><br />
1580 </dt>
1581 <dd>
1582 Set Mode (SM). See <strong><a href="#item_esc__5b_pm_l"><code>ESC [ Pm l</code></a> </strong>&gt; sequence for description of <a href="#item_pm"><code>Pm</code></a>.
1583 </dd>
1584 <p></p>
1585 <dt><strong><a name="item_esc__5b_ps_i"><strong><code>ESC [ Ps i</code> </strong>&gt;</a></strong><br />
1586 </dt>
1587 <dd>
1588 Printing. See also the <code>print-pipe</code> resource.
1589 </dd>
1590 <table>
1591 <tr><td>Ps = 0</td><td>print screen (MC0)</td></tr>
1592 <tr><td>Ps = 4</td><td>disable transparent print mode (MC4)</td></tr>
1593 <tr><td>Ps = 5</td><td>enable transparent print mode (MC5)</td></tr>
1594 </table><p></p>
1595 <dt><strong><a name="item_esc__5b_pm_l"><strong><code>ESC [ Pm l</code> </strong>&gt;</a></strong><br />
1596 </dt>
1597 <dd>
1598 Reset Mode (RM)
1599 </dd>
1600 <dl>
1601 <dt><strong><a name="item_ps__3d_4"><strong><code>Ps = 4</code> </strong>&gt;</a></strong><br />
1602 </dt>
1603 <table>
1604 <tr><td>h</td><td>Insert Mode (SMIR)</td></tr>
1605 <tr><td>l</td><td>Replace Mode (RMIR)</td></tr>
1606 </table><dt><strong><a name="item_20"><strong><code>Ps = 20</code> </strong>&gt; (partially implemented)</a></strong><br />
1607 </dt>
1608 <table>
1609 <tr><td>h</td><td>Automatic Newline (LNM)</td></tr>
1610 <tr><td>l</td><td>Normal Linefeed (LNM)</td></tr>
1611 </table></dl>
1612 <dt><strong><a name="item_esc__5b_pm_m"><strong><code>ESC [ Pm m</code> </strong>&gt;</a></strong><br />
1613 </dt>
1614 <dd>
1615 Character Attributes (SGR)
1616 </dd>
1617 <table>
1618 <tr><td>Ps = 0</td><td>Normal (default)</td></tr>
1619 <tr><td>Ps = 1 / 21</td><td>On / Off Bold (bright fg)</td></tr>
1620 <tr><td>Ps = 3 / 23</td><td>On / Off Italic</td></tr>
1621 <tr><td>Ps = 4 / 24</td><td>On / Off Underline</td></tr>
1622 <tr><td>Ps = 5 / 25</td><td>On / Off Slow Blink (bright bg)</td></tr>
1623 <tr><td>Ps = 6 / 26</td><td>On / Off Rapid Blink (bright bg)</td></tr>
1624 <tr><td>Ps = 7 / 27</td><td>On / Off Inverse</td></tr>
1625 <tr><td>Ps = 8 / 27</td><td>On / Off Invisible (NYI)</td></tr>
1626 <tr><td>Ps = 30 / 40</td><td>fg/bg Black</td></tr>
1627 <tr><td>Ps = 31 / 41</td><td>fg/bg Red</td></tr>
1628 <tr><td>Ps = 32 / 42</td><td>fg/bg Green</td></tr>
1629 <tr><td>Ps = 33 / 43</td><td>fg/bg Yellow</td></tr>
1630 <tr><td>Ps = 34 / 44</td><td>fg/bg Blue</td></tr>
1631 <tr><td>Ps = 35 / 45</td><td>fg/bg Magenta</td></tr>
1632 <tr><td>Ps = 36 / 46</td><td>fg/bg Cyan</td></tr>
1633 <tr><td>Ps = 38;5 / 48;5</td><td>set fg/bg to color #m (ISO 8613-6)</td></tr>
1634 <tr><td>Ps = 37 / 47</td><td>fg/bg White</td></tr>
1635 <tr><td>Ps = 39 / 49</td><td>fg/bg Default</td></tr>
1636 <tr><td>Ps = 90 / 100</td><td>fg/bg Bright Black</td></tr>
1637 <tr><td>Ps = 91 / 101</td><td>fg/bg Bright Red</td></tr>
1638 <tr><td>Ps = 92 / 102</td><td>fg/bg Bright Green</td></tr>
1639 <tr><td>Ps = 93 / 103</td><td>fg/bg Bright Yellow</td></tr>
1640 <tr><td>Ps = 94 / 104</td><td>fg/bg Bright Blue</td></tr>
1641 <tr><td>Ps = 95 / 105</td><td>fg/bg Bright Magenta</td></tr>
1642 <tr><td>Ps = 96 / 106</td><td>fg/bg Bright Cyan</td></tr>
1643 <tr><td>Ps = 97 / 107</td><td>fg/bg Bright White</td></tr>
1644 <tr><td>Ps = 99 / 109</td><td>fg/bg Bright Default</td></tr>
1645 </table><p></p>
1646 <dt><strong><a name="item_esc__5b_ps_n"><strong><code>ESC [ Ps n</code> </strong>&gt;</a></strong><br />
1647 </dt>
1648 <dd>
1649 Device Status Report (DSR)
1650 </dd>
1651 <table>
1652 <tr><td>Ps = 5</td><td>Status Report ESC [ 0 n (``OK'')</td></tr>
1653 <tr><td>Ps = 6</td><td>Report Cursor Position (CPR) [row;column] as ESC [ r ; c R</td></tr>
1654 <tr><td>Ps = 7</td><td>Request Display Name</td></tr>
1655 <tr><td>Ps = 8</td><td>Request Version Number (place in window title)</td></tr>
1656 </table><p></p>
1657 <dt><strong><a name="item_esc__5b_ps_3bps_r"><strong><code>ESC [ Ps;Ps r</code> </strong>&gt;</a></strong><br />
1658 </dt>
1659 <dd>
1660 Set Scrolling Region [top;bottom]
1661 [default: full size of window] (CSR)
1662 </dd>
1663 <p></p>
1664 <dt><strong><a name="item_esc__5b_s"><strong><code>ESC [ s</code> </strong>&gt;</a></strong><br />
1665 </dt>
1666 <dd>
1667 Save Cursor (SC)
1668 </dd>
1669 <p></p>
1670 <dt><strong><a name="item_esc__5b_ps_3bpt_t"><strong><code>ESC [ Ps;Pt t</code> </strong>&gt;</a></strong><br />
1671 </dt>
1672 <dd>
1673 Window Operations
1674 </dd>
1675 <table>
1676 <tr><td>Ps = 1</td><td>Deiconify (map) window</td></tr>
1677 <tr><td>Ps = 2</td><td>Iconify window</td></tr>
1678 <tr><td>Ps = 3</td><td>ESC [ 3 ; X ; Y t Move window to (X|Y)</td></tr>
1679 <tr><td>Ps = 4</td><td>ESC [ 4 ; H ; W t Resize to WxH pixels</td></tr>
1680 <tr><td>Ps = 5</td><td>Raise window</td></tr>
1681 <tr><td>Ps = 6</td><td>Lower window</td></tr>
1682 <tr><td>Ps = 7</td><td>Refresh screen once</td></tr>
1683 <tr><td>Ps = 8</td><td>ESC [ 8 ; R ; C t Resize to R rows and C columns</td></tr>
1684 <tr><td>Ps = 11</td><td>Report window state (responds with Ps = 1 or Ps = 2)</td></tr>
1685 <tr><td>Ps = 13</td><td>Report window position (responds with Ps = 3)</td></tr>
1686 <tr><td>Ps = 14</td><td>Report window pixel size (responds with Ps = 4)</td></tr>
1687 <tr><td>Ps = 18</td><td>Report window text size (responds with Ps = 7)</td></tr>
1688 <tr><td>Ps = 19</td><td>Currently the same as Ps = 18, but responds with Ps = 9</td></tr>
1689 <tr><td>Ps = 20</td><td>Reports icon label (ESC ] L NAME \234)</td></tr>
1690 <tr><td>Ps = 21</td><td>Reports window title (ESC ] l NAME \234)</td></tr>
1691 <tr><td>Ps = 24..</td><td>Set window height to Ps rows</td></tr>
1692 </table><p></p>
1693 <dt><strong><a name="item_esc__5b_u"><strong><code>ESC [ u</code> </strong>&gt;</a></strong><br />
1694 </dt>
1695 <dd>
1696 Restore Cursor
1697 </dd>
1698 <p></p>
1699 <dt><strong><a name="item_esc__5b_ps_x"><strong><code>ESC [ Ps x</code> </strong>&gt;</a></strong><br />
1700 </dt>
1701 <dd>
1702 Request Terminal Parameters (DECREQTPARM)
1703 </dd>
1704 <p></p></dl>
1705 <p></p>
1706 <p>
1707 </p>
1708 <hr />
1709 <h1><a name="dec_private_modes">DEC Private Modes</a></h1>
1710 <dl>
1711 <dt><strong><a name="item_esc__5b__3f_pm_h"><strong><code>ESC [ ? Pm h</code> </strong>&gt;</a></strong><br />
1712 </dt>
1713 <dd>
1714 DEC Private Mode Set (DECSET)
1715 </dd>
1716 <p></p>
1717 <dt><strong><a name="item_esc__5b__3f_pm_l"><strong><code>ESC [ ? Pm l</code> </strong>&gt;</a></strong><br />
1718 </dt>
1719 <dd>
1720 DEC Private Mode Reset (DECRST)
1721 </dd>
1722 <p></p>
1723 <dt><strong><a name="item_esc__5b__3f_pm_r"><strong><code>ESC [ ? Pm r</code> </strong>&gt;</a></strong><br />
1724 </dt>
1725 <dd>
1726 Restore previously saved DEC Private Mode Values.
1727 </dd>
1728 <p></p>
1729 <dt><strong><a name="item_esc__5b__3f_pm_s"><strong><code>ESC [ ? Pm s</code> </strong>&gt;</a></strong><br />
1730 </dt>
1731 <dd>
1732 Save DEC Private Mode Values.
1733 </dd>
1734 <p></p>
1735 <dt><strong><a name="item_esc__5b__3f_pm_t"><strong><code>ESC [ ? Pm t</code> </strong>&gt;</a></strong><br />
1736 </dt>
1737 <dd>
1738 Toggle DEC Private Mode Values (rxvt extension). <em>where</em>
1739 </dd>
1740 <dl>
1741 <dt><strong><a name="item_1"><strong><code>Ps = 1</code> </strong>&gt; (DECCKM)</a></strong><br />
1742 </dt>
1743 <table>
1744 <tr><td>h</td><td>Application Cursor Keys</td></tr>
1745 <tr><td>l</td><td>Normal Cursor Keys</td></tr>
1746 </table><dt><strong><a name="item_2"><strong><code>Ps = 2</code> </strong>&gt; (ANSI/VT52 mode)</a></strong><br />
1747 </dt>
1748 <table>
1749 <tr><td>h</td><td>Enter VT52 mode</td></tr>
1750 <tr><td>l</td><td>Enter VT52 mode</td></tr>
1751 </table><dt><strong><a name="item_ps__3d_3"><strong><code>Ps = 3</code> </strong>&gt;</a></strong><br />
1752 </dt>
1753 <table>
1754 <tr><td>h</td><td>132 Column Mode (DECCOLM)</td></tr>
1755 <tr><td>l</td><td>80 Column Mode (DECCOLM)</td></tr>
1756 </table><dt><strong><strong><code>Ps = 4</code> </strong>&gt;</strong><br />
1757 </dt>
1758 <table>
1759 <tr><td>h</td><td>Smooth (Slow) Scroll (DECSCLM)</td></tr>
1760 <tr><td>l</td><td>Jump (Fast) Scroll (DECSCLM)</td></tr>
1761 </table><dt><strong><a name="item_ps__3d_5"><strong><code>Ps = 5</code> </strong>&gt;</a></strong><br />
1762 </dt>
1763 <table>
1764 <tr><td>h</td><td>Reverse Video (DECSCNM)</td></tr>
1765 <tr><td>l</td><td>Normal Video (DECSCNM)</td></tr>
1766 </table><dt><strong><a name="item_ps__3d_6"><strong><code>Ps = 6</code> </strong>&gt;</a></strong><br />
1767 </dt>
1768 <table>
1769 <tr><td>h</td><td>Origin Mode (DECOM)</td></tr>
1770 <tr><td>l</td><td>Normal Cursor Mode (DECOM)</td></tr>
1771 </table><dt><strong><a name="item_ps__3d_7"><strong><code>Ps = 7</code> </strong>&gt;</a></strong><br />
1772 </dt>
1773 <table>
1774 <tr><td>h</td><td>Wraparound Mode (DECAWM)</td></tr>
1775 <tr><td>l</td><td>No Wraparound Mode (DECAWM)</td></tr>
1776 </table><dt><strong><a name="item_ps__3d_8_unimplemented"><strong><code>Ps = 8</code> </strong>&gt; <em>unimplemented</em></a></strong><br />
1777 </dt>
1778 <table>
1779 <tr><td>h</td><td>Auto-repeat Keys (DECARM)</td></tr>
1780 <tr><td>l</td><td>No Auto-repeat Keys (DECARM)</td></tr>
1781 </table><dt><strong><a name="item_ps__3d_9_x10_xterm"><strong><code>Ps = 9</code> </strong>&gt; X10 XTerm</a></strong><br />
1782 </dt>
1783 <table>
1784 <tr><td>h</td><td>Send Mouse X & Y on button press.</td></tr>
1785 <tr><td>l</td><td>No mouse reporting.</td></tr>
1786 </table><dt><strong><a name="item_10"><strong><code>Ps = 10</code> </strong>&gt; (<strong>rxvt</strong>)</a></strong><br />
1787 </dt>
1788 <table>
1789 <tr><td>h</td><td>menuBar visible</td></tr>
1790 <tr><td>l</td><td>menuBar invisible</td></tr>
1791 </table><dt><strong><a name="item_ps__3d_25"><strong><code>Ps = 25</code> </strong>&gt;</a></strong><br />
1792 </dt>
1793 <table>
1794 <tr><td>h</td><td>Visible cursor {cnorm/cvvis}</td></tr>
1795 <tr><td>l</td><td>Invisible cursor {civis}</td></tr>
1796 </table><dt><strong><a name="item_ps__3d_30"><strong><code>Ps = 30</code> </strong>&gt;</a></strong><br />
1797 </dt>
1798 <table>
1799 <tr><td>h</td><td>scrollBar visisble</td></tr>
1800 <tr><td>l</td><td>scrollBar invisisble</td></tr>
1801 </table><dt><strong><a name="item_35"><strong><code>Ps = 35</code> </strong>&gt; (<strong>rxvt</strong>)</a></strong><br />
1802 </dt>
1803 <table>
1804 <tr><td>h</td><td>Allow XTerm Shift+key sequences</td></tr>
1805 <tr><td>l</td><td>Disallow XTerm Shift+key sequences</td></tr>
1806 </table><dt><strong><a name="item_ps__3d_38_unimplemented"><strong><code>Ps = 38</code> </strong>&gt; <em>unimplemented</em></a></strong><br />
1807 </dt>
1808 <dd>
1809 Enter Tektronix Mode (DECTEK)
1810 </dd>
1811 <p></p>
1812 <dt><strong><a name="item_ps__3d_40"><strong><code>Ps = 40</code> </strong>&gt;</a></strong><br />
1813 </dt>
1814 <table>
1815 <tr><td>h</td><td>Allow 80/132 Mode</td></tr>
1816 <tr><td>l</td><td>Disallow 80/132 Mode</td></tr>
1817 </table><dt><strong><a name="item_ps__3d_44_unimplemented"><strong><code>Ps = 44</code> </strong>&gt; <em>unimplemented</em></a></strong><br />
1818 </dt>
1819 <table>
1820 <tr><td>h</td><td>Turn On Margin Bell</td></tr>
1821 <tr><td>l</td><td>Turn Off Margin Bell</td></tr>
1822 </table><dt><strong><a name="item_ps__3d_45_unimplemented"><strong><code>Ps = 45</code> </strong>&gt; <em>unimplemented</em></a></strong><br />
1823 </dt>
1824 <table>
1825 <tr><td>h</td><td>Reverse-wraparound Mode</td></tr>
1826 <tr><td>l</td><td>No Reverse-wraparound Mode</td></tr>
1827 </table><dt><strong><a name="item_ps__3d_46_unimplemented"><strong><code>Ps = 46</code> </strong>&gt; <em>unimplemented</em></a></strong><br />
1828 </dt>
1829 <dt><strong><a name="item_ps__3d_47"><strong><code>Ps = 47</code> </strong>&gt;</a></strong><br />
1830 </dt>
1831 <table>
1832 <tr><td>h</td><td>Use Alternate Screen Buffer</td></tr>
1833 <tr><td>l</td><td>Use Normal Screen Buffer</td></tr>
1834 </table><p></p>
1835 <dt><strong><a name="item_ps__3d_66"><strong><code>Ps = 66</code> </strong>&gt;</a></strong><br />
1836 </dt>
1837 <table>
1838 <tr><td>h</td><td>Application Keypad (DECPAM) == ESC =</td></tr>
1839 <tr><td>l</td><td>Normal Keypad (DECPNM) == ESC ></td></tr>
1840 </table><dt><strong><a name="item_ps__3d_67"><strong><code>Ps = 67</code> </strong>&gt;</a></strong><br />
1841 </dt>
1842 <table>
1843 <tr><td>h</td><td>Backspace key sends BS (DECBKM)</td></tr>
1844 <tr><td>l</td><td>Backspace key sends DEL</td></tr>
1845 </table><dt><strong><a name="item_1000"><strong><code>Ps = 1000</code> </strong>&gt; (X11 XTerm)</a></strong><br />
1846 </dt>
1847 <table>
1848 <tr><td>h</td><td>Send Mouse X & Y on button press and release.</td></tr>
1849 <tr><td>l</td><td>No mouse reporting.</td></tr>
1850 </table><dt><strong><a name="item_1001"><strong><code>Ps = 1001</code> </strong>&gt; (X11 XTerm) <em>unimplemented</em></a></strong><br />
1851 </dt>
1852 <table>
1853 <tr><td>h</td><td>Use Hilite Mouse Tracking.</td></tr>
1854 <tr><td>l</td><td>No mouse reporting.</td></tr>
1855 </table><dt><strong><a name="item_1010"><strong><code>Ps = 1010</code> </strong>&gt; (<strong>rxvt</strong>)</a></strong><br />
1856 </dt>
1857 <table>
1858 <tr><td>h</td><td>Don't scroll to bottom on TTY output</td></tr>
1859 <tr><td>l</td><td>Scroll to bottom on TTY output</td></tr>
1860 </table><dt><strong><a name="item_1011"><strong><code>Ps = 1011</code> </strong>&gt; (<strong>rxvt</strong>)</a></strong><br />
1861 </dt>
1862 <table>
1863 <tr><td>h</td><td>Scroll to bottom when a key is pressed</td></tr>
1864 <tr><td>l</td><td>Don't scroll to bottom when a key is pressed</td></tr>
1865 </table><dt><strong><a name="item_1021"><strong><code>Ps = 1021</code> </strong>&gt; (<strong>rxvt</strong>)</a></strong><br />
1866 </dt>
1867 <table>
1868 <tr><td>h</td><td>Bold/italic implies high intensity (see option -is)</td></tr>
1869 <tr><td>l</td><td>Font styles have no effect on intensity (Compile styles)</td></tr>
1870 </table><dt><strong><a name="item_ps__3d_1047"><strong><code>Ps = 1047</code> </strong>&gt;</a></strong><br />
1871 </dt>
1872 <table>
1873 <tr><td>h</td><td>Use Alternate Screen Buffer</td></tr>
1874 <tr><td>l</td><td>Use Normal Screen Buffer - clear Alternate Screen Buffer if returning from it</td></tr>
1875 </table><dt><strong><a name="item_ps__3d_1048"><strong><code>Ps = 1048</code> </strong>&gt;</a></strong><br />
1876 </dt>
1877 <table>
1878 <tr><td>h</td><td>Save cursor position</td></tr>
1879 <tr><td>l</td><td>Restore cursor position</td></tr>
1880 </table><dt><strong><a name="item_ps__3d_1049"><strong><code>Ps = 1049</code> </strong>&gt;</a></strong><br />
1881 </dt>
1882 <table>
1883 <tr><td>h</td><td>Use Alternate Screen Buffer - clear Alternate Screen Buffer if switching to it</td></tr>
1884 <tr><td>l</td><td>Use Normal Screen Buffer</td></tr>
1885 </table></dl>
1886 </dl>
1887 <p></p>
1888 <p>
1889 </p>
1890 <hr />
1891 <h1><a name="xterm_operating_system_commands">XTerm Operating System Commands</a></h1>
1892 <dl>
1893 <dt><strong><a name="item_esc__5d_ps_3bpt_st"><strong><code>ESC ] Ps;Pt ST</code> </strong>&gt;</a></strong><br />
1894 </dt>
1895 <dd>
1896 Set XTerm Parameters. 8-bit ST: 0x9c, 7-bit ST sequence: ESC \ (0x1b,
1897 0x5c), backwards compatible terminator BEL (0x07) is also accepted. any
1898 <strong>octet</strong> can be escaped by prefixing it with SYN (0x16, ^V).
1899 </dd>
1900 <table>
1901 <tr><td>Ps = 0</td><td>Change Icon Name and Window Title to Pt</td></tr>
1902 <tr><td>Ps = 1</td><td>Change Icon Name to Pt</td></tr>
1903 <tr><td>Ps = 2</td><td>Change Window Title to Pt</td></tr>
1904 <tr><td>Ps = 3</td><td>If Pt starts with a ?, query the (STRING) property of the window and return it. If Pt contains a =, set the named property to the given value, else delete the specified property.</td></tr>
1905 <tr><td>Ps = 4</td><td>Pt is a semi-colon separated sequence of one or more semi-colon separated number/name pairs, where number is an index to a colour and name is the name of a colour. Each pair causes the numbered colour to be changed to 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</td></tr>
1906 <tr><td>Ps = 10</td><td>Change colour of text foreground to Pt (NB: may change in future)</td></tr>
1907 <tr><td>Ps = 11</td><td>Change colour of text background to Pt (NB: may change in future)</td></tr>
1908 <tr><td>Ps = 12</td><td>Change colour of text cursor foreground to Pt</td></tr>
1909 <tr><td>Ps = 13</td><td>Change colour of mouse foreground to Pt</td></tr>
1910 <tr><td>Ps = 17</td><td>Change colour of highlight characters to Pt</td></tr>
1911 <tr><td>Ps = 18</td><td>Change colour of bold characters to Pt</td></tr>
1912 <tr><td>Ps = 19</td><td>Change colour of underlined characters to Pt</td></tr>
1913 <tr><td>Ps = 20</td><td>Change default background to Pt</td></tr>
1914 <tr><td>Ps = 39</td><td>Change default foreground colour to Pt.</td></tr>
1915 <tr><td>Ps = 46</td><td>Change Log File to Pt unimplemented</td></tr>
1916 <tr><td>Ps = 49</td><td>Change default background colour to Pt.</td></tr>
1917 <tr><td>Ps = 50</td><td>Set fontset to Pt, with the following special values of Pt (rxvt) #+n change up n #-n change down n if n is missing of 0, a value of 1 is used empty change to font0 n change to font n</td></tr>
1918 <tr><td>Ps = 55</td><td>Log all scrollback buffer and all of screen to Pt</td></tr>
1919 <tr><td>Ps = 701</td><td>Change current locale to Pt, or, if Pt is ?, return the current locale (Compile frills).</td></tr>
1920 <tr><td>Ps = 703</td><td>Menubar command Pt (Compile menubar).</td></tr>
1921 <tr><td>Ps = 704</td><td>Change colour of italic characters to Pt</td></tr>
1922 <tr><td>Ps = 705</td><td>Change background pixmap tint colour to Pt (Compile transparency).</td></tr>
1923 <tr><td>Ps = 710</td><td>Set normal fontset to Pt. Same as Ps = 50.</td></tr>
1924 <tr><td>Ps = 711</td><td>Set bold fontset to Pt. Similar to Ps = 50 (Compile styles).</td></tr>
1925 <tr><td>Ps = 712</td><td>Set italic fontset to Pt. Similar to Ps = 50 (Compile styles).</td></tr>
1926 <tr><td>Ps = 713</td><td>Set bold-italic fontset to Pt. Similar to Ps = 50 (Compile styles).</td></tr>
1927 <tr><td>Ps = 720</td><td>Move viewing window up by Pt lines, or clear scrollback buffer if Pt = 0 (Compile frills).</td></tr>
1928 <tr><td>Ps = 721</td><td>Move viewing window down by Pt lines, or clear scrollback buffer if Pt = 0 (Compile frills).</td></tr>
1929 <tr><td>Ps = 777</td><td>Call the perl extension with the given string, which should be of the form extension:parameters (Compile perl).</td></tr>
1930 </table><p></p></dl>
1931 <p></p>
1932 <p>
1933 </p>
1934 <hr />
1935 <h1><a name="menubar">menuBar</a></h1>
1936 <p><strong>The exact syntax used is <em>almost</em> solidified. </strong>&gt;
1937 In the menus, <strong>DON'T</strong> try to use menuBar commands that add or remove a
1938 menuBar.</p>
1939 <p>Note that in all of the commands, the <strong><em>/path/</em> </strong>&gt; <em>cannot</em> be
1940 omitted: use <strong>./</strong> to specify a menu relative to the current menu.</p>
1941 <p>
1942 </p>
1943 <h2><a name="overview_of_menubar_operation">Overview of menuBar operation</a></h2>
1944 <p>For the menuBar XTerm escape sequence <code>ESC ] 703 ; Pt ST</code>, the syntax
1945 of <a href="#item_pt"><code>Pt</code></a> can be used for a variety of tasks:</p>
1946 <p>At the top level is the current menuBar which is a member of a circular
1947 linked-list of other such menuBars.</p>
1948 <p>The menuBar acts as a parent for the various drop-down menus, which in
1949 turn, may have labels, separator lines, menuItems and subMenus.</p>
1950 <p>The menuItems are the useful bits: you can use them to mimic keyboard
1951 input or even to send text or escape sequences back to rxvt.</p>
1952 <p>The menuBar syntax is intended to provide a simple yet robust method of
1953 constructing and manipulating menus and navigating through the
1954 menuBars.</p>
1955 <p>The first step is to use the tag <strong>[menu:<em>name</em>] </strong>&gt; which creates
1956 the menuBar called <em>name</em> and allows access. You may now or menus,
1957 subMenus, and menuItems. Finally, use the tag <strong>[done]</strong> to set the
1958 menuBar access as <strong>readonly</strong> to prevent accidental corruption of the
1959 menus. To re-access the current menuBar for alterations, use the tag
1960 <strong>[menu]</strong>, make the alterations and then use <strong>[done]</strong></p>
1961 <p></p>
1962 <p>
1963 </p>
1964 <h2><a name="commands">Commands</a></h2>
1965 <dl>
1966 <dt><strong><a name="item__5bmenu_3a_2bname_5d"><strong>[menu:+<em>name</em>] </strong>&gt;</a></strong><br />
1967 </dt>
1968 <dd>
1969 access the named menuBar for creation or alteration. If a new menuBar
1970 is created, it is called <em>name</em> (max of 15 chars) and the current
1971 menuBar is pushed onto the stack
1972 </dd>
1973 <p></p>
1974 <dt><strong><a name="item__5bmenu_5d"><strong>[menu]</strong></a></strong><br />
1975 </dt>
1976 <dd>
1977 access the current menuBar for alteration
1978 </dd>
1979 <p></p>
1980 <dt><strong><a name="item__5btitle_3a_2bstring_5d"><strong>[title:+<em>string</em>] </strong>&gt;</a></strong><br />
1981 </dt>
1982 <dd>
1983 set the current menuBar's title to <em>string</em>, which may contain the
1984 following format specifiers:
1985 </dd>
1986 <dd>
1987 <pre>
1988 B&lt;%n&gt; rxvt name (as per the B&lt;-name&gt; command-line option)
1989 B&lt;%v&gt; rxvt version
1990 B&lt;%%&gt; literal B&lt;%&gt; character</pre>
1991 </dd>
1992 <p></p>
1993 <dt><strong><a name="item__5bdone_5d"><strong>[done]</strong></a></strong><br />
1994 </dt>
1995 <dd>
1996 set menuBar access as <strong>readonly</strong>.
1997 End-of-file tag for <strong>[read:+<em>file</em>] </strong>&gt; operations.
1998 </dd>
1999 <p></p>
2000 <dt><strong><a name="item__5bread_3a_2bfile_5d"><strong>[read:+<em>file</em>] </strong>&gt;</a></strong><br />
2001 </dt>
2002 <dd>
2003 read menu commands directly from <em>file</em> (extension ``.menu'' will be
2004 appended if required.) Start reading at a line with <strong>[menu]</strong> or <strong>&lt;
2005 [menu:+<em>name</em> </strong>&gt; and continuing until <strong>[done]</strong> is encountered.
2006 </dd>
2007 <dd>
2008 <p>Blank and comment lines (starting with <strong>#</strong>) are ignored. Actually,
2009 since any invalid menu commands are also ignored, almost anything could
2010 be construed as a comment line, but this may be tightened up in the
2011 future ... so don't count on it!.</p>
2012 </dd>
2013 <p></p>
2014 <dt><strong><a name="item__5bread_3a_2bfile_3b_2bname_5d"><strong>[read:+<em>file</em>;+<em>name</em>] </strong>&gt;</a></strong><br />
2015 </dt>
2016 <dd>
2017 The same as <strong>[read:+<em>file</em>] </strong>&gt;, but start reading at a line with
2018 <strong>[menu:+<em>name</em>] </strong>&gt; and continuing until <strong>[done:+<em>name</em>] </strong>&gt; or
2019 <strong>[done]</strong> is encountered.
2020 </dd>
2021 <p></p>
2022 <dt><strong><a name="item__5bdump_5d"><strong>[dump]</strong></a></strong><br />
2023 </dt>
2024 <dd>
2025 dump all menuBars to the file <strong>/tmp/rxvt-PID</strong> in a format suitable for
2026 later rereading.
2027 </dd>
2028 <p></p>
2029 <dt><strong><a name="item__5brm_3aname_5d"><strong>[rm:name]</strong></a></strong><br />
2030 </dt>
2031 <dd>
2032 remove the named menuBar
2033 </dd>
2034 <p></p>
2035 <dt><strong><a name="item__5brm_5d__5brm_3a_5d"><strong>[rm] [rm:]</strong></a></strong><br />
2036 </dt>
2037 <dd>
2038 remove the current menuBar
2039 </dd>
2040 <p></p>
2041 <dt><strong><a name="item__5brm_2a_5d__5brm_3a_2a_5d"><strong>[rm*] [rm:*]</strong></a></strong><br />
2042 </dt>
2043 <dd>
2044 remove all menuBars
2045 </dd>
2046 <p></p>
2047 <dt><strong><a name="item__5bswap_5d"><strong>[swap]</strong></a></strong><br />
2048 </dt>
2049 <dd>
2050 swap the top two menuBars
2051 </dd>
2052 <p></p>
2053 <dt><strong><a name="item__5bprev_5d"><strong>[prev]</strong></a></strong><br />
2054 </dt>
2055 <dd>
2056 access the previous menuBar
2057 </dd>
2058 <p></p>
2059 <dt><strong><a name="item__5bnext_5d"><strong>[next]</strong></a></strong><br />
2060 </dt>
2061 <dd>
2062 access the next menuBar
2063 </dd>
2064 <p></p>
2065 <dt><strong><a name="item__5bshow_5d"><strong>[show]</strong></a></strong><br />
2066 </dt>
2067 <dd>
2068 Enable display of the menuBar
2069 </dd>
2070 <p></p>
2071 <dt><strong><a name="item__5bhide_5d"><strong>[hide]</strong></a></strong><br />
2072 </dt>
2073 <dd>
2074 Disable display of the menuBar
2075 </dd>
2076 <p></p>
2077 <dt><strong><a name="item__5bpixmap_3a_2bname_5d"><strong>[pixmap:+<em>name</em>] </strong>&gt;</a></strong><br />
2078 </dt>
2079 <dt><strong><a name="item__5bpixmap_3a_2bname_3bscaling_5d"><strong>[pixmap:+<em>name</em>;<em>scaling</em>] </strong>&gt;</a></strong><br />
2080 </dt>
2081 <dd>
2082 (set the background pixmap globally
2083 </dd>
2084 <dd>
2085 <p><strong>A Future implementation <em>may</em> make this local to the menubar </strong>&gt;)</p>
2086 </dd>
2087 <p></p>
2088 <dt><strong><a name="item__5b_3a_2bcommand_3a_5d"><strong>[:+<em>command</em>:] </strong>&gt;</a></strong><br />
2089 </dt>
2090 <dd>
2091 ignore the menu readonly status and issue a <em>command</em> to or a menu or
2092 menuitem or change the ; a useful shortcut for setting the quick arrows
2093 from a menuBar.
2094 </dd>
2095 <p></p></dl>
2096 <p></p>
2097 <p>
2098 </p>
2099 <h2><a name="adding_and_accessing_menus">Adding and accessing menus</a></h2>
2100 <p>The following commands may also be <strong>+</strong> prefixed.</p>
2101 <dl>
2102 <dt><strong><a name="item__2f_2b"><strong>/+</strong></a></strong><br />
2103 </dt>
2104 <dd>
2105 access menuBar top level
2106 </dd>
2107 <p></p>
2108 <dt><strong><a name="item__2e_2f_2b"><strong>./+</strong></a></strong><br />
2109 </dt>
2110 <dd>
2111 access current menu level
2112 </dd>
2113 <p></p>
2114 <dt><strong><a name="item__2e_2e_2f_2b"><strong>../+</strong></a></strong><br />
2115 </dt>
2116 <dd>
2117 access parent menu (1 level up)
2118 </dd>
2119 <p></p>
2120 <dt><strong><a name="item__2e_2e_2f_2e_2e_2f"><strong>../../</strong></a></strong><br />
2121 </dt>
2122 <dd>
2123 access parent menu (multiple levels up)
2124 </dd>
2125 <p></p>
2126 <dt><strong><a name="item__2fpath_2fmenu"><strong><em>/path/</em>menu </strong>&gt;</a></strong><br />
2127 </dt>
2128 <dd>
2129 add/access menu
2130 </dd>
2131 <p></p>
2132 <dt><strong><a name="item__2fpath_2fmenu_2f_2a"><strong><em>/path/</em>menu/* </strong>&gt;</a></strong><br />
2133 </dt>
2134 <dd>
2135 add/access menu and clear it if it exists
2136 </dd>
2137 <p></p>
2138 <dt><strong><a name="item__2fpath_2f_7b_2d_7d"><strong><em>/path/</em>{-} </strong>&gt;</a></strong><br />
2139 </dt>
2140 <dd>
2141 add separator
2142 </dd>
2143 <p></p>
2144 <dt><strong><a name="item__2fpath_2f_7bitem_7d"><strong><em>/path/</em>{item} </strong>&gt;</a></strong><br />
2145 </dt>
2146 <dd>
2147 add <strong>item</strong> as a label
2148 </dd>
2149 <p></p>
2150 <dt><strong><a name="item__2fpath_2f_7bitem_7d_action"><strong><em>/path/</em>{item} action </strong>&gt;</a></strong><br />
2151 </dt>
2152 <dd>
2153 add/alter <em>menuitem</em> with an associated <em>action</em>
2154 </dd>
2155 <p></p>
2156 <dt><strong><a name="item__2fpath_2f_7bitem_7d_7bright_2dtext_7d"><strong><em>/path/</em>{item}{right-text} </strong>&gt;</a></strong><br />
2157 </dt>
2158 <dd>
2159 add/alter <em>menuitem</em> with <strong>right-text</strong> as the right-justified text
2160 and as the associated <em>action</em>
2161 </dd>
2162 <p></p>
2163 <dt><strong><a name="item__2fpath_2f_7bitem_7d_7brtext_7d_action"><strong><em>/path/</em>{item}{rtext} action </strong>&gt;</a></strong><br />
2164 </dt>
2165 <dd>
2166 add/alter <em>menuitem</em> with an associated <em>action</em> and with <strong>rtext</strong> as
2167 the right-justified text.
2168 </dd>
2169 <p></p></dl>
2170 <dl>
2171 <dt><strong><a name="item_special_characters_in_action_must_be_backslash_2de">Special characters in <em>action</em> must be backslash-escaped:</a></strong><br />
2172 </dt>
2173 <dd>
2174 <strong>\a \b \E \e \n \r \t \octal</strong>
2175 </dd>
2176 <p></p>
2177 <dt><strong><a name="item_or_in_control_2dcharacter_notation_3a">or in control-character notation:</a></strong><br />
2178 </dt>
2179 <dd>
2180 <strong>^@, ^A .. ^Z .. ^_, ^?</strong>
2181 </dd>
2182 <p></p></dl>
2183 <p>To send a string starting with a <strong>NUL</strong> (<strong>^@</strong>) character to the
2184 program, start <em>action</em> with a pair of <strong>NUL</strong> characters (<strong>^@^@</strong>),
2185 the first of which will be stripped off and the balance directed to the
2186 program. Otherwise if <em>action</em> begins with <strong>NUL</strong> followed by
2187 non-+<strong>NUL</strong> characters, the leading <strong>NUL</strong> is stripped off and the
2188 balance is sent back to rxvt.</p>
2189 <p>As a convenience for the many Emacs-type editors, <em>action</em> may start
2190 with <strong>M-</strong> (eg, <strong>M-$</strong> is equivalent to <strong>\E$</strong>) and a <strong>CR</strong> will be
2191 appended if missed from <strong>M-x</strong> commands.</p>
2192 <p>As a convenience for issuing XTerm <strong>ESC ]</strong> sequences from a menubar (or
2193 quick arrow), a <strong>BEL</strong> (<strong>^G</strong>) will be appended if needed.</p>
2194 <dl>
2195 <dt><strong><a name="item_for_example_2c">For example,</a></strong><br />
2196 </dt>
2197 <dd>
2198 <strong>M-xapropos</strong> is equivalent to <strong>\Exapropos\r</strong>
2199 </dd>
2200 <p></p>
2201 <dt><strong><a name="item_and">and</a></strong><br />
2202 </dt>
2203 <dd>
2204 <strong>\E]703;mona;100</strong> is equivalent to <strong>\E]703;mona;100\a</strong>
2205 </dd>
2206 <p></p></dl>
2207 <p>The option <strong>{<em>right-rtext</em>} </strong>&gt; will be right-justified. In the
2208 absence of a specified action, this text will be used as the <em>action</em>
2209 as well.</p>
2210 <dl>
2211 <dt><strong>For example,</strong><br />
2212 </dt>
2213 <dd>
2214 <strong>/File/{Open}{^X^F}</strong> is equivalent to <strong>/File/{Open}{^X^F} ^X^F</strong>
2215 </dd>
2216 <p></p></dl>
2217 <p>The left label <em>is</em> necessary, since it's used for matching, but
2218 implicitly hiding the left label (by using same name for both left and
2219 right labels), or explicitly hiding the left label (by preceeding it
2220 with a dot), makes it possible to have right-justified text only.</p>
2221 <dl>
2222 <dt><strong>For example,</strong><br />
2223 </dt>
2224 <dd>
2225 <strong>/File/{Open}{Open} Open-File-Action</strong>
2226 </dd>
2227 <p></p>
2228 <dt><strong><a name="item_or_hiding_it">or hiding it</a></strong><br />
2229 </dt>
2230 <dd>
2231 <strong>/File/{.anylabel}{Open} Open-File-Action</strong>
2232 </dd>
2233 <p></p></dl>
2234 <p></p>
2235 <p>
2236 </p>
2237 <h2><a name="removing_menus">Removing menus</a></h2>
2238 <dl>
2239 <dt><strong><a name="item__2d_2f_2a_2b"><strong>-/*+ </strong>&gt;</a></strong><br />
2240 </dt>
2241 <dd>
2242 remove all menus from the menuBar, the same as <strong>[clear]</strong>
2243 </dd>
2244 <p></p>
2245 <dt><strong><a name="item__2d_2b_2fpathmenu_2b"><strong>-+<em>/path</em>menu+ </strong>&gt;</a></strong><br />
2246 </dt>
2247 <dd>
2248 remove menu
2249 </dd>
2250 <p></p>
2251 <dt><strong><a name="item__2d_2b_2fpath_7bitem_7d_2b"><strong>-+<em>/path</em>{item}+ </strong>&gt;</a></strong><br />
2252 </dt>
2253 <dd>
2254 remove item
2255 </dd>
2256 <p></p>
2257 <dt><strong><a name="item__2d_2b_2fpath_7b_2d_7d"><strong>-+<em>/path</em>{-} </strong>&gt;</a></strong><br />
2258 </dt>
2259 <dd>
2260 remove separator)
2261 </dd>
2262 <p></p>
2263 <dt><strong><a name="item__2d_2fpath_2fmenu_2f_2a"><strong>-/path/menu/*</strong></a></strong><br />
2264 </dt>
2265 <dd>
2266 remove all items, separators and submenus from menu
2267 </dd>
2268 <p></p></dl>
2269 <p></p>
2270 <p>
2271 </p>
2272 <h2><a name="quick_arrows">Quick Arrows</a></h2>
2273 <p>The menus also provide a hook for <em>quick arrows</em> to provide easier
2274 user access. If nothing has been explicitly set, the default is to
2275 emulate the curror keys. The syntax permits each arrow to be altered
2276 individually or all four at once without re-entering their common
2277 beginning/end text. For example, to explicitly associate cursor actions
2278 with the arrows, any of the following forms could be used:</p>
2279 <dl>
2280 <dt><strong><a name="item__3cr_3e_2bright"><strong>&lt;r</strong>+<em>Right</em> &gt;&gt;</a></strong><br />
2281 </dt>
2282 <dt><strong><a name="item__3cl_3e_2bleft"><strong>&lt;l</strong>+<em>Left</em> &gt;&gt;</a></strong><br />
2283 </dt>
2284 <dt><strong><a name="item__3cu_3e_2bup"><strong>&lt;u</strong>+<em>Up</em> &gt;&gt;</a></strong><br />
2285 </dt>
2286 <dt><strong><a name="item__3cd_3e_2bdown"><strong>&lt;d</strong>+<em>Down</em> &gt;&gt;</a></strong><br />
2287 </dt>
2288 <dd>
2289 Define actions for the respective arrow buttons
2290 </dd>
2291 <p></p>
2292 <dt><strong><a name="item__3cb_3e_2bbegin"><strong>&lt;b</strong>+<em>Begin</em> &gt;&gt;</a></strong><br />
2293 </dt>
2294 <dt><strong><a name="item__3ce_3e_2bend"><strong>&lt;e</strong>+<em>End</em> &gt;&gt;</a></strong><br />
2295 </dt>
2296 <dd>
2297 Define common beginning/end parts for <em>quick arrows</em> which used in
2298 conjunction with the above &lt;r&gt; &lt;l&gt; &lt;u&gt; &lt;d&gt; constructs
2299 </dd>
2300 <p></p></dl>
2301 <dl>
2302 <dt><strong><a name="item_for_example_2c_define_arrows_individually_2c">For example, define arrows individually,</a></strong><br />
2303 </dt>
2304 <dd>
2305 <pre>
2306 &lt;u&gt;\E[A</pre>
2307 </dd>
2308 <dd>
2309 <pre>
2310 &lt;d&gt;\E[B</pre>
2311 </dd>
2312 <dd>
2313 <pre>
2314 &lt;r&gt;\E[C</pre>
2315 </dd>
2316 <dd>
2317 <pre>
2318 &lt;l&gt;\E[D</pre>
2319 </dd>
2320 <dt><strong><a name="item_or_all_at_once">or all at once</a></strong><br />
2321 </dt>
2322 <dd>
2323 <pre>
2324 &lt;u&gt;\E[AZ&lt;&gt;&lt;d&gt;\E[BZ&lt;&gt;&lt;r&gt;\E[CZ&lt;&gt;&lt;l&gt;\E[D</pre>
2325 </dd>
2326 <dt><strong><a name="item_compactly">or more compactly (factoring out common parts)</a></strong><br />
2327 </dt>
2328 <dd>
2329 <pre>
2330 &lt;b&gt;\E[&lt;u&gt;AZ&lt;&gt;&lt;d&gt;BZ&lt;&gt;&lt;r&gt;CZ&lt;&gt;&lt;l&gt;D</pre>
2331 </dd>
2332 </dl>
2333 <p></p>
2334 <p>
2335 </p>
2336 <h2><a name="command_summary">Command Summary</a></h2>
2337 <p>A short summary of the most <em>common</em> commands:</p>
2338 <dl>
2339 <dt><strong><a name="item__5bmenu_3aname_5d">[menu:name]</a></strong><br />
2340 </dt>
2341 <dd>
2342 use an existing named menuBar or start a new one
2343 </dd>
2344 <p></p>
2345 <dt><strong>[menu]</strong><br />
2346 </dt>
2347 <dd>
2348 use the current menuBar
2349 </dd>
2350 <p></p>
2351 <dt><strong><a name="item__5btitle_3astring_5d">[title:string]</a></strong><br />
2352 </dt>
2353 <dd>
2354 set menuBar title
2355 </dd>
2356 <p></p>
2357 <dt><strong>[done]</strong><br />
2358 </dt>
2359 <dd>
2360 set menu access to readonly and, if reading from a file, signal EOF
2361 </dd>
2362 <p></p>
2363 <dt><strong><a name="item__5bdone_3aname_5d">[done:name]</a></strong><br />
2364 </dt>
2365 <dd>
2366 if reading from a file using [read:file;name] signal EOF
2367 </dd>
2368 <p></p>
2369 <dt><strong>[rm:name]</strong><br />
2370 </dt>
2371 <dd>
2372 remove named <code>menuBar(s)</code>
2373 </dd>
2374 <p></p>
2375 <dt><strong>[rm] [rm:]</strong><br />
2376 </dt>
2377 <dd>
2378 remove current menuBar
2379 </dd>
2380 <p></p>
2381 <dt><strong>[rm*] [rm:*]</strong><br />
2382 </dt>
2383 <dd>
2384 remove all <code>menuBar(s)</code>
2385 </dd>
2386 <p></p>
2387 <dt><strong>[swap]</strong><br />
2388 </dt>
2389 <dd>
2390 swap top two menuBars
2391 </dd>
2392 <p></p>
2393 <dt><strong>[prev]</strong><br />
2394 </dt>
2395 <dd>
2396 access the previous menuBar
2397 </dd>
2398 <p></p>
2399 <dt><strong>[next]</strong><br />
2400 </dt>
2401 <dd>
2402 access the next menuBar
2403 </dd>
2404 <p></p>
2405 <dt><strong>[show]</strong><br />
2406 </dt>
2407 <dd>
2408 map menuBar
2409 </dd>
2410 <p></p>
2411 <dt><strong>[hide]</strong><br />
2412 </dt>
2413 <dd>
2414 unmap menuBar
2415 </dd>
2416 <p></p>
2417 <dt><strong><a name="item__5bpixmap_3bfile_5d">[pixmap;file]</a></strong><br />
2418 </dt>
2419 <dt><strong><a name="item__5bpixmap_3bfile_3bscaling_5d">[pixmap;file;scaling]</a></strong><br />
2420 </dt>
2421 <dd>
2422 set a background pixmap
2423 </dd>
2424 <p></p>
2425 <dt><strong><a name="item__5bread_3afile_5d">[read:file]</a></strong><br />
2426 </dt>
2427 <dt><strong><a name="item__5bread_3afile_3bname_5d">[read:file;name]</a></strong><br />
2428 </dt>
2429 <dd>
2430 read in a menu from a file
2431 </dd>
2432 <p></p>
2433 <dt><strong>[dump]</strong><br />
2434 </dt>
2435 <dd>
2436 dump out all menuBars to /tmp/rxvt-PID
2437 </dd>
2438 <p></p>
2439 <dt><strong><a name="item__2f">/</a></strong><br />
2440 </dt>
2441 <dd>
2442 access menuBar top level
2443 </dd>
2444 <p></p>
2445 <dt><strong><a name="item__2e_2f">./</a></strong><br />
2446 </dt>
2447 <dt><strong><a name="item__2e_2e_2f">../</a></strong><br />
2448 </dt>
2449 <dt><strong>../../</strong><br />
2450 </dt>
2451 <dd>
2452 access current or parent menu level
2453 </dd>
2454 <p></p>
2455 <dt><strong>/path/menu</strong><br />
2456 </dt>
2457 <dd>
2458 add/access menu
2459 </dd>
2460 <p></p>
2461 <dt><strong>/path/{-}</strong><br />
2462 </dt>
2463 <dd>
2464 add separator
2465 </dd>
2466 <p></p>
2467 <dt><strong>/path/{item}{rtext} action</strong><br />
2468 </dt>
2469 <dd>
2470 add/alter menu item
2471 </dd>
2472 <p></p>
2473 <dt><strong><a name="item__2d_2f_2a">-/*</a></strong><br />
2474 </dt>
2475 <dd>
2476 remove all menus from the menuBar
2477 </dd>
2478 <p></p>
2479 <dt><strong><a name="item__2d_2fpath_2fmenu">-/path/menu</a></strong><br />
2480 </dt>
2481 <dd>
2482 remove menu items, separators and submenus from menu
2483 </dd>
2484 <p></p>
2485 <dt><strong>-/path/menu</strong><br />
2486 </dt>
2487 <dd>
2488 remove menu
2489 </dd>
2490 <p></p>
2491 <dt><strong><a name="item__2d_2fpath_2f_7bitem_7d">-/path/{item}</a></strong><br />
2492 </dt>
2493 <dd>
2494 remove item
2495 </dd>
2496 <p></p>
2497 <dt><strong><a name="item__2d_2fpath_2f_7b_2d_7d">-/path/{-}</a></strong><br />
2498 </dt>
2499 <dd>
2500 remove separator
2501 </dd>
2502 <p></p>
2503 <dt><strong><a name="item__3cb_3ebegin_3cr_3eright_3cl_3eleft_3cu_3eup_3cd_3">&lt;b&gt;Begin&lt;r&gt;Right&lt;l&gt;Left&lt;u&gt;Up&lt;d&gt;Down&lt;e&gt;End</a></strong><br />
2504 </dt>
2505 <dd>
2506 menu quick arrows
2507 </dd>
2508 <p></p></dl>
2509 <p>
2510 </p>
2511 <hr />
2512 <h1><a name="xpm">XPM</a></h1>
2513 <p>For the XPM XTerm escape sequence <strong><code>ESC ] 20 ; Pt ST</code> </strong>&gt; then value
2514 of <strong><a href="#item_pt"><code>Pt</code></a> </strong>&gt; can be the name of the background pixmap followed by a
2515 sequence of scaling/positioning commands separated by semi-colons. The
2516 scaling/positioning commands are as follows:</p>
2517 <dl>
2518 <dt><strong><a name="item_query_scale_2fposition">query scale/position</a></strong><br />
2519 </dt>
2520 <dd>
2521 <strong>?</strong>
2522 </dd>
2523 <p></p>
2524 <dt><strong><a name="item_change_scale_and_position">change scale and position</a></strong><br />
2525 </dt>
2526 <dd>
2527 <strong>WxH+X+Y</strong>
2528 </dd>
2529 <dd>
2530 <p><strong>WxH+X</strong> (== <strong>WxH+X+X</strong>)</p>
2531 </dd>
2532 <dd>
2533 <p><strong>WxH</strong> (same as <strong>WxH+50+50</strong>)</p>
2534 </dd>
2535 <dd>
2536 <p><strong>W+X+Y</strong> (same as <strong>WxW+X+Y</strong>)</p>
2537 </dd>
2538 <dd>
2539 <p><strong>W+X</strong> (same as <strong>WxW+X+X</strong>)</p>
2540 </dd>
2541 <dd>
2542 <p><strong>W</strong> (same as <strong>WxW+50+50</strong>)</p>
2543 </dd>
2544 <p></p>
2545 <dt><strong><a name="item_position">change position (absolute)</a></strong><br />
2546 </dt>
2547 <dd>
2548 <strong>=+X+Y</strong>
2549 </dd>
2550 <dd>
2551 <p><strong>=+X</strong> (same as <strong>=+X+Y</strong>)</p>
2552 </dd>
2553 <p></p>
2554 <dt><strong>change position (relative)</strong><br />
2555 </dt>
2556 <dd>
2557 <strong>+X+Y</strong>
2558 </dd>
2559 <dd>
2560 <p><strong>+X</strong> (same as <strong>+X+Y</strong>)</p>
2561 </dd>
2562 <p></p>
2563 <dt><strong><a name="item_rescale">rescale (relative)</a></strong><br />
2564 </dt>
2565 <dd>
2566 <strong>Wx0</strong> -&gt; <strong>W *= (W/100)</strong>
2567 </dd>
2568 <dd>
2569 <p><strong>0xH</strong> -&gt; <strong>H *= (H/100)</strong></p>
2570 </dd>
2571 <p></p></dl>
2572 <p>For example:</p>
2573 <dl>
2574 <dt><strong><a name="item__5ce_5d20_3bfunky_5ca"><strong>\E]20;funky\a</strong></a></strong><br />
2575 </dt>
2576 <dd>
2577 load <strong>funky.xpm</strong> as a tiled image
2578 </dd>
2579 <p></p>
2580 <dt><strong><a name="item__5ce_5d20_3bmona_3b100_5ca"><strong>\E]20;mona;100\a</strong></a></strong><br />
2581 </dt>
2582 <dd>
2583 load <strong>mona.xpm</strong> with a scaling of 100%
2584 </dd>
2585 <p></p>
2586 <dt><strong><a name="item__5ce_5d20_3b_3b200_3b_3f_5ca"><strong>\E]20;;200;?\a</strong></a></strong><br />
2587 </dt>
2588 <dd>
2589 rescale the current pixmap to 200% and display the image geometry in
2590 the title
2591 </dd>
2592 <p></p></dl>
2593 <p>
2594 </p>
2595 <hr />
2596 <h1><a name="mouse_reporting">Mouse Reporting</a></h1>
2597 <dl>
2598 <dt><strong><a name="item_esc__5b_m__3cb_3e__3cx_3e__3cy_3e"><strong><code>ESC [ M &lt;b&gt; &lt;x&gt; &lt;y&gt;</code> </strong>&gt;</a></strong><br />
2599 </dt>
2600 <dd>
2601 report mouse position
2602 </dd>
2603 <p></p></dl>
2604 <p>The lower 2 bits of <strong><code>&lt;b&gt;</code> </strong>&gt; indicate the button:</p>
2605 <dl>
2606 <dt><strong><a name="item_button__3d__28_3cb_3e__2d_space_29__26_3">Button = <strong><code>(&lt;b&gt; - SPACE) &amp; 3</code> </strong>&gt;</a></strong><br />
2607 </dt>
2608 <table>
2609 <tr><td>0</td><td>Button1 pressed</td></tr>
2610 <tr><td>1</td><td>Button2 pressed</td></tr>
2611 <tr><td>2</td><td>Button3 pressed</td></tr>
2612 <tr><td>3</td><td>button released (X11 mouse report)</td></tr>
2613 </table></dl>
2614 <p>The upper bits of <strong><code>&lt;b&gt;</code> </strong>&gt; indicate the modifiers when the
2615 button was pressed and are added together (X11 mouse report only):</p>
2616 <dl>
2617 <dt><strong><a name="item_state__3d__28_3cb_3e__2d_space_29__26_60">State = <strong><code>(&lt;b&gt; - SPACE) &amp; 60</code> </strong>&gt;</a></strong><br />
2618 </dt>
2619 <table>
2620 <tr><td>4</td><td>Shift</td></tr>
2621 <tr><td>8</td><td>Meta</td></tr>
2622 <tr><td>16</td><td>Control</td></tr>
2623 <tr><td>32</td><td>Double Click (Rxvt extension)</td></tr>
2624 </table><p>Col = <strong><code>&lt;x&gt; - SPACE</code> </strong>&gt;</p>
2625 <p>Row = <strong><code>&lt;y&gt; - SPACE</code> </strong>&gt;</p>
2626 </dl>
2627 <p>
2628 </p>
2629 <hr />
2630 <h1><a name="key_codes">Key Codes</a></h1>
2631 <p>Note: <strong>Shift</strong> + <strong>F1</strong>-<strong>F10</strong> generates <strong>F11</strong>-<strong>F20</strong></p>
2632 <p>For the keypad, use <strong>Shift</strong> to temporarily override Application-Keypad
2633 setting use <strong>Num_Lock</strong> to toggle Application-Keypad setting if
2634 <strong>Num_Lock</strong> is off, toggle Application-Keypad setting. Also note that
2635 values of <strong>Home</strong>, <strong>End</strong>, <strong>Delete</strong> may have been compiled differently on
2636 your system.</p>
2637 <table>
2638 <tr><td></td><td>Normal</td><td>Shift</td><td>Control</td><td>Ctrl+Shift</td></tr>
2639 <tr><td>Tab</td><td>^I</td><td>ESC [ Z</td><td>^I</td><td>ESC [ Z</td></tr>
2640 <tr><td>BackSpace</td><td>^H</td><td>^?</td><td>^?</td><td>^?</td></tr>
2641 <tr><td>Find</td><td>ESC [ 1 ~</td><td>ESC [ 1 $</td><td>ESC [ 1 ^</td><td>ESC [ 1 @</td></tr>
2642 <tr><td>Insert</td><td>ESC [ 2 ~</td><td>paste</td><td>ESC [ 2 ^</td><td>ESC [ 2 @</td></tr>
2643 <tr><td>Execute</td><td>ESC [ 3 ~</td><td>ESC [ 3 $</td><td>ESC [ 3 ^</td><td>ESC [ 3 @</td></tr>
2644 <tr><td>Select</td><td>ESC [ 4 ~</td><td>ESC [ 4 $</td><td>ESC [ 4 ^</td><td>ESC [ 4 @</td></tr>
2645 <tr><td>Prior</td><td>ESC [ 5 ~</td><td>scroll-up</td><td>ESC [ 5 ^</td><td>ESC [ 5 @</td></tr>
2646 <tr><td>Next</td><td>ESC [ 6 ~</td><td>scroll-down</td><td>ESC [ 6 ^</td><td>ESC [ 6 @</td></tr>
2647 <tr><td>Home</td><td>ESC [ 7 ~</td><td>ESC [ 7 $</td><td>ESC [ 7 ^</td><td>ESC [ 7 @</td></tr>
2648 <tr><td>End</td><td>ESC [ 8 ~</td><td>ESC [ 8 $</td><td>ESC [ 8 ^</td><td>ESC [ 8 @</td></tr>
2649 <tr><td>Delete</td><td>ESC [ 3 ~</td><td>ESC [ 3 $</td><td>ESC [ 3 ^</td><td>ESC [ 3 @</td></tr>
2650 <tr><td>F1</td><td>ESC [ 11 ~</td><td>ESC [ 23 ~</td><td>ESC [ 11 ^</td><td>ESC [ 23 ^</td></tr>
2651 <tr><td>F2</td><td>ESC [ 12 ~</td><td>ESC [ 24 ~</td><td>ESC [ 12 ^</td><td>ESC [ 24 ^</td></tr>
2652 <tr><td>F3</td><td>ESC [ 13 ~</td><td>ESC [ 25 ~</td><td>ESC [ 13 ^</td><td>ESC [ 25 ^</td></tr>
2653 <tr><td>F4</td><td>ESC [ 14 ~</td><td>ESC [ 26 ~</td><td>ESC [ 14 ^</td><td>ESC [ 26 ^</td></tr>
2654 <tr><td>F5</td><td>ESC [ 15 ~</td><td>ESC [ 28 ~</td><td>ESC [ 15 ^</td><td>ESC [ 28 ^</td></tr>
2655 <tr><td>F6</td><td>ESC [ 17 ~</td><td>ESC [ 29 ~</td><td>ESC [ 17 ^</td><td>ESC [ 29 ^</td></tr>
2656 <tr><td>F7</td><td>ESC [ 18 ~</td><td>ESC [ 31 ~</td><td>ESC [ 18 ^</td><td>ESC [ 31 ^</td></tr>
2657 <tr><td>F8</td><td>ESC [ 19 ~</td><td>ESC [ 32 ~</td><td>ESC [ 19 ^</td><td>ESC [ 32 ^</td></tr>
2658 <tr><td>F9</td><td>ESC [ 20 ~</td><td>ESC [ 33 ~</td><td>ESC [ 20 ^</td><td>ESC [ 33 ^</td></tr>
2659 <tr><td>F10</td><td>ESC [ 21 ~</td><td>ESC [ 34 ~</td><td>ESC [ 21 ^</td><td>ESC [ 34 ^</td></tr>
2660 <tr><td>F11</td><td>ESC [ 23 ~</td><td>ESC [ 23 $</td><td>ESC [ 23 ^</td><td>ESC [ 23 @</td></tr>
2661 <tr><td>F12</td><td>ESC [ 24 ~</td><td>ESC [ 24 $</td><td>ESC [ 24 ^</td><td>ESC [ 24 @</td></tr>
2662 <tr><td>F13</td><td>ESC [ 25 ~</td><td>ESC [ 25 $</td><td>ESC [ 25 ^</td><td>ESC [ 25 @</td></tr>
2663 <tr><td>F14</td><td>ESC [ 26 ~</td><td>ESC [ 26 $</td><td>ESC [ 26 ^</td><td>ESC [ 26 @</td></tr>
2664 <tr><td>F15 (Help)</td><td>ESC [ 28 ~</td><td>ESC [ 28 $</td><td>ESC [ 28 ^</td><td>ESC [ 28 @</td></tr>
2665 <tr><td>F16 (Menu)</td><td>ESC [ 29 ~</td><td>ESC [ 29 $</td><td>ESC [ 29 ^</td><td>ESC [ 29 @</td></tr>
2666 <tr><td>F17</td><td>ESC [ 31 ~</td><td>ESC [ 31 $</td><td>ESC [ 31 ^</td><td>ESC [ 31 @</td></tr>
2667 <tr><td>F18</td><td>ESC [ 32 ~</td><td>ESC [ 32 $</td><td>ESC [ 32 ^</td><td>ESC [ 32 @</td></tr>
2668 <tr><td>F19</td><td>ESC [ 33 ~</td><td>ESC [ 33 $</td><td>ESC [ 33 ^</td><td>ESC [ 33 @</td></tr>
2669 <tr><td>F20</td><td>ESC [ 34 ~</td><td>ESC [ 34 $</td><td>ESC [ 34 ^</td><td>ESC [ 34 @</td></tr>
2670 <tr><td></td><td></td><td></td><td></td><td>Application</td></tr>
2671 <tr><td>Up</td><td>ESC [ A</td><td>ESC [ a</td><td>ESC O a</td><td>ESC O A</td></tr>
2672 <tr><td>Down</td><td>ESC [ B</td><td>ESC [ b</td><td>ESC O b</td><td>ESC O B</td></tr>
2673 <tr><td>Right</td><td>ESC [ C</td><td>ESC [ c</td><td>ESC O c</td><td>ESC O C</td></tr>
2674 <tr><td>Left</td><td>ESC [ D</td><td>ESC [ d</td><td>ESC O d</td><td>ESC O D</td></tr>
2675 <tr><td>KP_Enter</td><td>^M</td><td></td><td></td><td>ESC O M</td></tr>
2676 <tr><td>KP_F1</td><td>ESC O P</td><td></td><td></td><td>ESC O P</td></tr>
2677 <tr><td>KP_F2</td><td>ESC O Q</td><td></td><td></td><td>ESC O Q</td></tr>
2678 <tr><td>KP_F3</td><td>ESC O R</td><td></td><td></td><td>ESC O R</td></tr>
2679 <tr><td>KP_F4</td><td>ESC O S</td><td></td><td></td><td>ESC O S</td></tr>
2680 <tr><td>XK_KP_Multiply</td><td>*</td><td></td><td></td><td>ESC O j</td></tr>
2681 <tr><td>XK_KP_Add</td><td>+</td><td></td><td></td><td>ESC O k</td></tr>
2682 <tr><td>XK_KP_Separator</td><td>,</td><td></td><td></td><td>ESC O l</td></tr>
2683 <tr><td>XK_KP_Subtract</td><td>-</td><td></td><td></td><td>ESC O m</td></tr>
2684 <tr><td>XK_KP_Decimal</td><td>.</td><td></td><td></td><td>ESC O n</td></tr>
2685 <tr><td>XK_KP_Divide</td><td>/</td><td></td><td></td><td>ESC O o</td></tr>
2686 <tr><td>XK_KP_0</td><td>0</td><td></td><td></td><td>ESC O p</td></tr>
2687 <tr><td>XK_KP_1</td><td>1</td><td></td><td></td><td>ESC O q</td></tr>
2688 <tr><td>XK_KP_2</td><td>2</td><td></td><td></td><td>ESC O r</td></tr>
2689 <tr><td>XK_KP_3</td><td>3</td><td></td><td></td><td>ESC O s</td></tr>
2690 <tr><td>XK_KP_4</td><td>4</td><td></td><td></td><td>ESC O t</td></tr>
2691 <tr><td>XK_KP_5</td><td>5</td><td></td><td></td><td>ESC O u</td></tr>
2692 <tr><td>XK_KP_6</td><td>6</td><td></td><td></td><td>ESC O v</td></tr>
2693 <tr><td>XK_KP_7</td><td>7</td><td></td><td></td><td>ESC O w</td></tr>
2694 <tr><td>XK_KP_8</td><td>8</td><td></td><td></td><td>ESC O x</td></tr>
2695 <tr><td>XK_KP_9</td><td>9</td><td></td><td></td><td>ESC O y</td></tr>
2696 </table><p>
2697 </p>
2698 <hr />
2699 <h1><a name="configure_options">CONFIGURE OPTIONS</a></h1>
2700 <p>General hint: if you get compile errors, then likely your configuration
2701 hasn't been tested well. Either try with <a href="#item__2d_2denable_2deverything"><code>--enable-everything</code></a> or use
2702 the <em>./reconf</em> script as a base for experiments. <em>./reconf</em> is used by
2703 myself, so it should generally be a working config. Of course, you should
2704 always report when a combination doesn't work, so it can be fixed. Marc
2705 Lehmann &lt;<a href="mailto:rxvt@schmorp.de">rxvt@schmorp.de</a>&gt;.</p>
2706 <p>All</p>
2707 <dl>
2708 <dt><strong><a name="item__2d_2denable_2deverything">--enable-everything</a></strong><br />
2709 </dt>
2710 <dd>
2711 Add (or remove) support for all non-multichoice options listed in ``./configure
2712 --help''.
2713 </dd>
2714 <dd>
2715 <p>You can specify this and then disable options you do not like by
2716 <em>following</em> this with the appropriate <code>--disable-...</code> arguments,
2717 or you can start with a minimal configuration by specifying
2718 <code>--disable-everything</code> and than adding just the <code>--enable-...</code> arguments
2719 you want.</p>
2720 </dd>
2721 <p></p>
2722 <dt><strong><a name="item_xft">--enable-xft (default: enabled)</a></strong><br />
2723 </dt>
2724 <dd>
2725 Add support for Xft (anti-aliases, among others) fonts. Xft fonts are
2726 slower and require lots of memory, but as long as you don't use them, you
2727 don't pay for them.
2728 </dd>
2729 <p></p>
2730 <dt><strong><a name="item_styles">--enable-font-styles (default: on)</a></strong><br />
2731 </dt>
2732 <dd>
2733 Add support for <strong>bold</strong>, <em>italic</em> and <strong><em>bold italic</em> </strong>&gt; font
2734 styles. The fonts can be set manually or automatically.
2735 </dd>
2736 <p></p>
2737 <dt><strong><a name="item__2d_2dwith_2dcodesets_3dname_2c_2e_2e_2e__28defaul">--with-codesets=NAME,... (default: all)</a></strong><br />
2738 </dt>
2739 <dd>
2740 Compile in support for additional codeset (encoding) groups (<code>eu</code>, <code>vn</code>
2741 are always compiled in, which includes most 8-bit character sets). These
2742 codeset tables are used for driving X11 core fonts, they are not required
2743 for Xft fonts, although having them compiled in lets rxvt-unicode choose
2744 replacement fonts more intelligently. Compiling them in will make your
2745 binary bigger (all of together cost about 700kB), but it doesn't increase
2746 memory usage unless you use a font requiring one of these encodings.
2747 </dd>
2748 <table>
2749 <tr><td>all</td><td>all available codeset groups</td></tr>
2750 <tr><td>zh</td><td>common chinese encodings</td></tr>
2751 <tr><td>zh_ext</td><td>rarely used but very big chinese encodigs</td></tr>
2752 <tr><td>jp</td><td>common japanese encodings</td></tr>
2753 <tr><td>jp_ext</td><td>rarely used but big japanese encodings</td></tr>
2754 <tr><td>kr</td><td>korean encodings</td></tr>
2755 </table><p></p>
2756 <dt><strong><a name="item_xim">--enable-xim (default: on)</a></strong><br />
2757 </dt>
2758 <dd>
2759 Add support for XIM (X Input Method) protocol. This allows using
2760 alternative input methods (e.g. kinput2) and will also correctly
2761 set up the input for people using dead keys or compose keys.
2762 </dd>
2763 <p></p>
2764 <dt><strong><a name="item_unicode3">--enable-unicode3 (default: off)</a></strong><br />
2765 </dt>
2766 <dd>
2767 Enable direct support for displaying unicode codepoints above
2768 65535 (the basic multilingual page). This increases storage
2769 requirements per character from 2 to 4 bytes. X11 fonts do not yet
2770 support these extra characters, but Xft does.
2771 </dd>
2772 <dd>
2773 <p>Please note that rxvt-unicode can store unicode code points &gt;65535
2774 even without this flag, but the number of such characters is
2775 limited to a view thousand (shared with combining characters,
2776 see next switch), and right now rxvt-unicode cannot display them
2777 (input/output and cut&amp;paste still work, though).</p>
2778 </dd>
2779 <p></p>
2780 <dt><strong><a name="item_combining">--enable-combining (default: on)</a></strong><br />
2781 </dt>
2782 <dd>
2783 Enable automatic composition of combining characters into
2784 composite characters. This is required for proper viewing of text
2785 where accents are encoded as seperate unicode characters. This is
2786 done by using precomposited characters when available or creating
2787 new pseudo-characters when no precomposed form exists.
2788 </dd>
2789 <dd>
2790 <p>Without --enable-unicode3, the number of additional precomposed characters
2791 is rather limited (2048, if this is full, rxvt-unicode will use the
2792 private use area, extending the number of combinations to 8448). With
2793 --enable-unicode3, no practical limit exists.</p>
2794 </dd>
2795 <dd>
2796 <p>This option will also enable storage (but not display) of characters
2797 beyond plane 0 (&gt;65535) when --enable-unicode3 was not specified.</p>
2798 </dd>
2799 <dd>
2800 <p>The combining table also contains entries for arabic presentation forms,
2801 but these are not currently used. Bug me if you want these to be used (and
2802 tell me how these are to be used...).</p>
2803 </dd>
2804 <p></p>
2805 <dt><strong><a name="item_fallback">--enable-fallback(=CLASS) (default: Rxvt)</a></strong><br />
2806 </dt>
2807 <dd>
2808 When reading resource settings, also read settings for class CLASS. To disable resource fallback use --disable-fallback.
2809 </dd>
2810 <p></p>
2811 <dt><strong><a name="item_name">--with-res-name=NAME (default: urxvt)</a></strong><br />
2812 </dt>
2813 <dd>
2814 Use the given name as default application name when
2815 reading resources. Specify --with-res-name=rxvt to replace rxvt.
2816 </dd>
2817 <p></p>
2818 <dt><strong><a name="item__2d_2dwith_2dres_2dclass_3dclass__2fdefault_3a_urx">--with-res-class=CLASS /default: URxvt)</a></strong><br />
2819 </dt>
2820 <dd>
2821 Use the given class as default application class
2822 when reading resources. Specify --with-res-class=Rxvt to replace
2823 rxvt.
2824 </dd>
2825 <p></p>
2826 <dt><strong><a name="item_utmp">--enable-utmp (default: on)</a></strong><br />
2827 </dt>
2828 <dd>
2829 Write user and tty to utmp file (used by programs like <em>w</em>) at
2830 start of rxvt execution and delete information when rxvt exits.
2831 </dd>
2832 <p></p>
2833 <dt><strong><a name="item_wtmp">--enable-wtmp (default: on)</a></strong><br />
2834 </dt>
2835 <dd>
2836 Write user and tty to wtmp file (used by programs like <em>last</em>) at
2837 start of rxvt execution and write logout when rxvt exits. This
2838 option requires --enable-utmp to also be specified.
2839 </dd>
2840 <p></p>
2841 <dt><strong><a name="item_lastlog">--enable-lastlog (default: on)</a></strong><br />
2842 </dt>
2843 <dd>
2844 Write user and tty to lastlog file (used by programs like
2845 <em>lastlogin</em>) at start of rxvt execution. This option requires
2846 --enable-utmp to also be specified.
2847 </dd>
2848 <p></p>
2849 <dt><strong><a name="item_background">--enable-xpm-background (default: on)</a></strong><br />
2850 </dt>
2851 <dd>
2852 Add support for XPM background pixmaps.
2853 </dd>
2854 <p></p>
2855 <dt><strong><a name="item_transparency">--enable-transparency (default: on)</a></strong><br />
2856 </dt>
2857 <dd>
2858 Add support for inheriting parent backgrounds thus giving a fake
2859 transparency to the term.
2860 </dd>
2861 <p></p>
2862 <dt><strong><a name="item_fading">--enable-fading (default: on)</a></strong><br />
2863 </dt>
2864 <dd>
2865 Add support for fading the text when focus is lost (requires <code>--enable-transparency</code>).
2866 </dd>
2867 <p></p>
2868 <dt><strong><a name="item_tinting">--enable-tinting (default: on)</a></strong><br />
2869 </dt>
2870 <dd>
2871 Add support for tinting of transparent backgrounds (requires <code>--enable-transparency</code>).
2872 </dd>
2873 <p></p>
2874 <dt><strong><a name="item_menubar">--enable-menubar (default: off) [DEPRECATED]</a></strong><br />
2875 </dt>
2876 <dd>
2877 Add support for our menu bar system (this interacts badly with dynamic
2878 locale switching currently). This option is DEPRECATED and will be removed
2879 in the future.
2880 </dd>
2881 <p></p>
2882 <dt><strong><a name="item_scroll">--enable-rxvt-scroll (default: on)</a></strong><br />
2883 </dt>
2884 <dd>
2885 Add support for the original rxvt scrollbar.
2886 </dd>
2887 <p></p>
2888 <dt><strong>--enable-next-scroll (default: on)</strong><br />
2889 </dt>
2890 <dd>
2891 Add support for a NeXT-like scrollbar.
2892 </dd>
2893 <p></p>
2894 <dt><strong>--enable-xterm-scroll (default: on)</strong><br />
2895 </dt>
2896 <dd>
2897 Add support for an Xterm-like scrollbar.
2898 </dd>
2899 <p></p>
2900 <dt><strong>--enable-plain-scroll (default: on)</strong><br />
2901 </dt>
2902 <dd>
2903 Add support for a very unobtrusive, plain-looking scrollbar that
2904 is the favourite of the rxvt-unicode author, having used it for
2905 many years.
2906 </dd>
2907 <p></p>
2908 <dt><strong><a name="item_shadow">--enable-half-shadow (default: off)</a></strong><br />
2909 </dt>
2910 <dd>
2911 Make shadows on the scrollbar only half the normal width &amp; height.
2912 only applicable to rxvt scrollbars.
2913 </dd>
2914 <p></p>
2915 <dt><strong><a name="item_ttygid">--enable-ttygid (default: off)</a></strong><br />
2916 </dt>
2917 <dd>
2918 Change tty device setting to group ``tty'' - only use this if
2919 your system uses this type of security.
2920 </dd>
2921 <p></p>
2922 <dt><strong><a name="item__2d_2ddisable_2dbackspace_2dkey">--disable-backspace-key</a></strong><br />
2923 </dt>
2924 <dd>
2925 Removes any handling of the backspace key by us - let the X server do it.
2926 </dd>
2927 <p></p>
2928 <dt><strong><a name="item__2d_2ddisable_2ddelete_2dkey">--disable-delete-key</a></strong><br />
2929 </dt>
2930 <dd>
2931 Removes any handling of the delete key by us - let the X server
2932 do it.
2933 </dd>
2934 <p></p>
2935 <dt><strong><a name="item__2d_2ddisable_2dresources">--disable-resources</a></strong><br />
2936 </dt>
2937 <dd>
2938 Removes any support for resource checking.
2939 </dd>
2940 <p></p>
2941 <dt><strong><a name="item__2d_2denable_2dxgetdefault">--enable-xgetdefault</a></strong><br />
2942 </dt>
2943 <dd>
2944 Make resources checking via <code>XGetDefault()</code> instead of our small
2945 version which only checks ~/.Xdefaults, or if that doesn't exist then
2946 ~/.Xresources.
2947 </dd>
2948 <dd>
2949 <p>Please note that nowadays, things like XIM will automatically pull in and
2950 use the full X resource manager, so the overhead of using it might be very
2951 small, if nonexistant.</p>
2952 </dd>
2953 <p></p>
2954 <dt><strong><a name="item_strings">--enable-strings (default: off)</a></strong><br />
2955 </dt>
2956 <dd>
2957 Add support for our possibly faster <code>memset()</code> function and other
2958 various routines, overriding your system's versions which may
2959 have been hand-crafted in assembly or may require extra libraries
2960 to link in. (this breaks ANSI-C rules and has problems on many
2961 GNU/Linux systems).
2962 </dd>
2963 <p></p>
2964 <dt><strong><a name="item__2d_2ddisable_2dswapscreen">--disable-swapscreen</a></strong><br />
2965 </dt>
2966 <dd>
2967 Remove support for secondary/swap screen.
2968 </dd>
2969 <p></p>
2970 <dt><strong><a name="item_frills">--enable-frills (default: on)</a></strong><br />
2971 </dt>
2972 <dd>
2973 Add support for many small features that are not essential but nice to
2974 have. Normally you want this, but for very small binaries you may want to
2975 disable this.
2976 </dd>
2977 <dd>
2978 <p>A non-exhaustive list of features enabled by <code>--enable-frills</code> (possibly
2979 in combination with other switches) is:</p>
2980 </dd>
2981 <dd>
2982 <pre>
2983 MWM-hints
2984 EWMH-hints (pid, utf8 names) and protocols (ping)
2985 seperate underline colour (-underlineColor)
2986 settable border widths and borderless switch (-w, -b, -bl)
2987 settable extra linespacing /-lsp)
2988 iso-14755-2 and -3, and visual feedback
2989 backindex and forwardindex escape sequence
2990 window op and some xterm/OSC escape sequences
2991 tripleclickwords (-tcw)
2992 settable insecure mode (-insecure)
2993 keysym remapping support
2994 cursor blinking and underline cursor (-cb, -uc)
2995 XEmbed support (-embed)
2996 user-pty (-pty-fd)
2997 hold on exit (-hold)
2998 skip builtin block graphics (-sbg)
2999 sgr modes 90..97 and 100..107</pre>
3000 </dd>
3001 <p></p>
3002 <dt><strong><a name="item_iso14755">--enable-iso14755 (default: on)</a></strong><br />
3003 </dt>
3004 <dd>
3005 Enable extended ISO 14755 support (see rxvt(1), or
3006 <em>doc/rxvt.1.txt</em>). Basic support (section 5.1) is enabled by
3007 <code>--enable-frills</code>, while support for 5.2, 5.3 and 5.4 is enabled with
3008 this switch.
3009 </dd>
3010 <p></p>
3011 <dt><strong><a name="item_keepscrolling">--enable-keepscrolling (default: on)</a></strong><br />
3012 </dt>
3013 <dd>
3014 Add support for continual scrolling of the display when you hold
3015 the mouse button down on a scrollbar arrow.
3016 </dd>
3017 <p></p>
3018 <dt><strong><a name="item_mousewheel">--enable-mousewheel (default: on)</a></strong><br />
3019 </dt>
3020 <dd>
3021 Add support for scrolling via mouse wheel or buttons 4 &amp; 5.
3022 </dd>
3023 <p></p>
3024 <dt><strong><a name="item_slipwheeling">--enable-slipwheeling (default: on)</a></strong><br />
3025 </dt>
3026 <dd>
3027 Add support for continual scrolling (using the mouse wheel as an
3028 accelerator) while the control key is held down. This option
3029 requires --enable-mousewheel to also be specified.
3030 </dd>
3031 <p></p>
3032 <dt><strong><a name="item__2d_2ddisable_2dnew_2dselection">--disable-new-selection</a></strong><br />
3033 </dt>
3034 <dd>
3035 Remove support for mouse selection style like that of xterm.
3036 </dd>
3037 <p></p>
3038 <dt><strong><a name="item_dmalloc">--enable-dmalloc (default: off)</a></strong><br />
3039 </dt>
3040 <dd>
3041 Use Gray Watson's malloc - which is good for debugging See
3042 <a href="http://www.letters.com/dmalloc/">http://www.letters.com/dmalloc/</a> for details If you use either this or the
3043 next option, you may need to edit src/Makefile after compiling to point
3044 DINCLUDE and DLIB to the right places.
3045 </dd>
3046 <dd>
3047 <p>You can only use either this option and the following (should
3048 you use either) .</p>
3049 </dd>
3050 <p></p>
3051 <dt><strong><a name="item_dlmalloc">--enable-dlmalloc (default: off)</a></strong><br />
3052 </dt>
3053 <dd>
3054 Use Doug Lea's malloc - which is good for a production version
3055 See <a href="http://g.oswego.edu/dl/html/malloc.html">http://g.oswego.edu/dl/html/malloc.html</a> for details.
3056 </dd>
3057 <p></p>
3058 <dt><strong><a name="item_resize">--enable-smart-resize (default: on)</a></strong><br />
3059 </dt>
3060 <dd>
3061 Add smart growth/shrink behaviour when changing font size via hot
3062 keys. This should keep the window corner which is closest to a corner of
3063 the screen in a fixed position.
3064 </dd>
3065 <p></p>
3066 <dt><strong><a name="item_blank">--enable-pointer-blank (default: on)</a></strong><br />
3067 </dt>
3068 <dd>
3069 Add support to have the pointer disappear when typing or inactive.
3070 </dd>
3071 <p></p>
3072 <dt><strong><a name="item_perl">--enable-perl (default: off)</a></strong><br />
3073 </dt>
3074 <dd>
3075 Enable an embedded perl interpreter. See the <strong>rxvtperl(3)</strong>
3076 manpage (<em>doc/rxvtperl.txt</em>) for more info on this feature, or the files
3077 in <em>src/perl-ext/</em> for the extensions that are installed by default. The
3078 perl interpreter that is used can be specified via the <code>PERL</code> environment
3079 variable when running configure.
3080 </dd>
3081 <p></p>
3082 <dt><strong>--with-name=NAME (default: urxvt)</strong><br />
3083 </dt>
3084 <dd>
3085 Set the basename for the installed binaries, resulting
3086 in <code>urxvt</code>, <code>urxvtd</code> etc.). Specify <code>--with-name=rxvt</code> to replace with
3087 <code>rxvt</code>.
3088 </dd>
3089 <p></p>
3090 <dt><strong>--with-term=NAME (default: rxvt-unicode)</strong><br />
3091 </dt>
3092 <dd>
3093 Change the environmental variable for the terminal to NAME.
3094 </dd>
3095 <p></p>
3096 <dt><strong><a name="item__2d_2dwith_2dterminfo_3dpath">--with-terminfo=PATH</a></strong><br />
3097 </dt>
3098 <dd>
3099 Change the environmental variable for the path to the terminfo tree to
3100 PATH.
3101 </dd>
3102 <p></p>
3103 <dt><strong><a name="item__2d_2dwith_2dx">--with-x</a></strong><br />
3104 </dt>
3105 <dd>
3106 Use the X Window System (pretty much default, eh?).
3107 </dd>
3108 <p></p>
3109 <dt><strong><a name="item__2d_2dwith_2dxpm_2dincludes_3ddir">--with-xpm-includes=DIR</a></strong><br />
3110 </dt>
3111 <dd>
3112 Look for the XPM includes in DIR.
3113 </dd>
3114 <p></p>
3115 <dt><strong><a name="item__2d_2dwith_2dxpm_2dlibrary_3ddir">--with-xpm-library=DIR</a></strong><br />
3116 </dt>
3117 <dd>
3118 Look for the XPM library in DIR.
3119 </dd>
3120 <p></p>
3121 <dt><strong><a name="item__2d_2dwith_2dxpm">--with-xpm</a></strong><br />
3122 </dt>
3123 <dd>
3124 Not needed - define via --enable-xpm-background.
3125 </dd>
3126 <p></p></dl>
3127 <p>
3128 </p>
3129 <hr />
3130 <h1><a name="authors">AUTHORS</a></h1>
3131 <p>Marc Lehmann &lt;<a href="mailto:rxvt@schmorp.de">rxvt@schmorp.de</a>&gt; converted this document to pod and
3132 reworked it from the original Rxvt documentation, which was done by Geoff
3133 Wing &lt;<a href="mailto:gcw@pobox.com">gcw@pobox.com</a>&gt;, who in turn used the XTerm documentation and other
3134 sources.</p>
3135
3136 </body>
3137
3138 </html>