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Revision 1.12 by root, Thu Feb 17 12:06:21 2005 UTC vs.
Revision 1.16 by root, Wed Jul 13 03:08:57 2005 UTC

2 How do I know which rxvt-unicode version I'm using? 2 How do I know which rxvt-unicode version I'm using?
3 The version number is displayed with the usage (-h). Also the escape 3 The version number is displayed with the usage (-h). Also the escape
4 sequence "ESC [ 8 n" sets the window title to the version number. 4 sequence "ESC [ 8 n" sets the window title to the version number.
5 5
6 I am using Debian GNU/Linux and have a problem... 6 I am using Debian GNU/Linux and have a problem...
7 The Debian GNU/Linux package of rxvt-unicode contains large patches 7 The Debian GNU/Linux package of rxvt-unicode in sarge contains large
8 that considerably change the behaviour of rxvt-unicode. Before 8 patches that considerably change the behaviour of rxvt-unicode.
9 reporting a bug to the original rxvt-unicode author please download 9 Before reporting a bug to the original rxvt-unicode author please
10 and install the genuine version 10 download and install the genuine version
11 (<http://software.schmorp.de#rxvt-unicode>) and try to reproduce the 11 (<http://software.schmorp.de#rxvt-unicode>) and try to reproduce the
12 problem. If you cannot, chances are that the problems are specific 12 problem. If you cannot, chances are that the problems are specific
13 to Debian GNU/Linux, in which case it should be reported via the 13 to Debian GNU/Linux, in which case it should be reported via the
14 Debian Bug Tracking System (use "reportbug" to report the bug). 14 Debian Bug Tracking System (use "reportbug" to report the bug).
15 15
44 44
45 URxvt.termName: rxvt 45 URxvt.termName: rxvt
46 46
47 If you don't plan to use rxvt (quite common...) you could also 47 If you don't plan to use rxvt (quite common...) you could also
48 replace the rxvt terminfo file with the rxvt-unicode one. 48 replace the rxvt terminfo file with the rxvt-unicode one.
49
50 "tic" outputs some error when compiling the terminfo entry.
51 Most likely it's the empty definition for "enacs=". Just replace it
52 by "enacs=\E[0@" and try again.
49 53
50 "bash"'s readline does not work correctly under rxvt. 54 "bash"'s readline does not work correctly under rxvt.
51 I need a termcap file entry. 55 I need a termcap file entry.
52 One reason you might want this is that some distributions or 56 One reason you might want this is that some distributions or
53 operating systems still compile some programs using the 57 operating systems still compile some programs using the
226 that doesn't work, you might be forced to use a different font. 230 that doesn't work, you might be forced to use a different font.
227 231
228 All of this is not a problem when using X11 core fonts, as their 232 All of this is not a problem when using X11 core fonts, as their
229 bounding box data is correct. 233 bounding box data is correct.
230 234
235 On Solaris 9, many line-drawing characters are too wide.
236 Seems to be a known bug, read
237 <http://nixdoc.net/files/forum/about34198.html>. Some people use the
238 following ugly workaround to get non-double-wide-characters working:
239
240 #define wcwidth(x) wcwidth(x) > 1 ? 1 : wcwidth(x)
241
231 My Compose (Multi_key) key is no longer working. 242 My Compose (Multi_key) key is no longer working.
232 The most common causes for this are that either your locale is not 243 The most common causes for this are that either your locale is not
233 set correctly, or you specified a preeditStyle that is not supported 244 set correctly, or you specified a preeditStyle that is not supported
234 by your input method. For example, if you specified OverTheSpot and 245 by your input method. For example, if you specified OverTheSpot and
235 your input method (e.g. the default input method handling Compose 246 your input method (e.g. the default input method handling Compose
279 As you might have guessed, FreeBSD does neither define this symobl 290 As you might have guessed, FreeBSD does neither define this symobl
280 nor does it support it. Instead, it uses it's own internal 291 nor does it support it. Instead, it uses it's own internal
281 representation of wchar_t. This is, of course, completely fine with 292 representation of wchar_t. This is, of course, completely fine with
282 respect to standards. 293 respect to standards.
283 294
295 However, that means rxvt-unicode only works in "POSIX", "ISO-8859-1"
296 and "UTF-8" locales under FreeBSD (which all use Unicode as wchar_t.
297
284 However, "__STDC_ISO_10646__" is the only sane way to support 298 "__STDC_ISO_10646__" is the only sane way to support multi-language
285 multi-language apps in an OS, as using a locale-dependent (and 299 apps in an OS, as using a locale-dependent (and non-standardized)
286 non-standardized) representation of wchar_t makes it impossible to 300 representation of wchar_t makes it impossible to convert between
287 convert between wchar_t (as used by X11 and your applications) and 301 wchar_t (as used by X11 and your applications) and any other
288 any other encoding without implementing OS-specific-wrappers for 302 encoding without implementing OS-specific-wrappers for each and
289 each and every locale. There simply are no APIs to convert wchar_t 303 every locale. There simply are no APIs to convert wchar_t into
290 into anything except the current locale encoding. 304 anything except the current locale encoding.
291 305
292 Some applications (such as the formidable mlterm) work around this 306 Some applications (such as the formidable mlterm) work around this
293 by carrying their own replacement functions for character set 307 by carrying their own replacement functions for character set
294 handling with them, and either implementing OS-dependent hacks or 308 handling with them, and either implementing OS-dependent hacks or
295 doing multiple conversions (which is slow and unreliable in case the 309 doing multiple conversions (which is slow and unreliable in case the
297 emulator). 311 emulator).
298 312
299 The rxvt-unicode author insists that the right way to fix this is in 313 The rxvt-unicode author insists that the right way to fix this is in
300 the system libraries once and for all, instead of forcing every app 314 the system libraries once and for all, instead of forcing every app
301 to carry complete replacements for them :) 315 to carry complete replacements for them :)
316
317 I use Solaris 9 and it doesn't compile/work/etc.
318 Try the diff in doc/solaris9.patch as a base. It fixes the worst
319 problems with "wcwidth" and a compile problem.
320
321 How can I use rxvt-unicode under cygwin?
322 rxvt-unicode should compile and run out of the box on cygwin, using
323 the X11 libraries that come with cygwin. libW11 emulation is no
324 longer supported (and makes no sense, either, as it only supported a
325 single font). I recommend starting the X-server in "-multiwindow" or
326 "-rootless" mode instead, which will result in similar look&feel as
327 the old libW11 emulation.
328
329 At the time of this writing, cygwin didn't seem to support any
330 multi-byte encodings (you might try "LC_CTYPE=C-UTF-8"), so you are
331 likely limited to 8-bit encodings.
302 332
303 How does rxvt-unicode determine the encoding to use? 333 How does rxvt-unicode determine the encoding to use?
304 Is there an option to switch encodings? 334 Is there an option to switch encodings?
305 Unlike some other terminals, rxvt-unicode has no encoding switch, 335 Unlike some other terminals, rxvt-unicode has no encoding switch,
306 and no specific "utf-8" mode, such as xterm. In fact, it doesn't 336 and no specific "utf-8" mode, such as xterm. In fact, it doesn't
501 URxvt.color14: #73f7ff 531 URxvt.color14: #73f7ff
502 URxvt.color7: #e1dddd 532 URxvt.color7: #e1dddd
503 URxvt.color15: #e1dddd 533 URxvt.color15: #e1dddd
504 534
505 How can I start rxvtd in a race-free way? 535 How can I start rxvtd in a race-free way?
506 Despite it's name, rxvtd is not a real daemon, but more like a 536 Try "rxvtd -f -o", which tells rxvtd to open the display, create the
507 server that answers rxvtc's requests, so it doesn't background 537 listening socket and then fork.
508 itself.
509
510 To ensure rxvtd is listening on it's socket, you can use the
511 following method to wait for the startup message before continuing:
512
513 { rxvtd & } | read
514 538
515 What's with the strange Backspace/Delete key behaviour? 539 What's with the strange Backspace/Delete key behaviour?
516 Assuming that the physical Backspace key corresponds to the 540 Assuming that the physical Backspace key corresponds to the
517 BackSpace keysym (not likely for Linux ... see the following 541 BackSpace keysym (not likely for Linux ... see the following
518 question) there are two standard values that can be used for 542 question) there are two standard values that can be used for

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