Re: [NTG-context] Kerning and Minion Pro
Andreas Harder wrote: Hello, I've a curious problem: With Palatino or Latin Modern kerning seems to work as intended, but what's the matter with Minion (example below)? This appears to be caused by the fact that in MinionPro most (not all, but most) of the kerning is specified via kern classes. Best wishes, Taco ___ If your question is of interest to others as well, please add an entry to the Wiki! maillist : ntg-context@ntg.nl / http://www.ntg.nl/mailman/listinfo/ntg-context webpage : http://www.pragma-ade.nl / http://tex.aanhet.net archive : https://foundry.supelec.fr/projects/contextrev/ wiki : http://contextgarden.net ___
[NTG-context] bug in math mode
Hi, Taco: Last week you invited me to test the trunk version of luatex. Today I compiled LuaTeX trunk version (This is LuaTeX, Version snapshot-0.32.0-2009011719, build unknown) and used first-setup.sh (change --context tag into experimental as Mojca suggested) to download the ConTeXt (MtxRun | current version: 2009.01.17 00:15) distribution. And after compiling one of my thesis, I found there is a bug in mathmode. I am not sure whether it is a bug in luatex itself or a bug in ConTeXt. Yue Wang new.tex Description: TeX document ___ If your question is of interest to others as well, please add an entry to the Wiki! maillist : ntg-context@ntg.nl / http://www.ntg.nl/mailman/listinfo/ntg-context webpage : http://www.pragma-ade.nl / http://tex.aanhet.net archive : https://foundry.supelec.fr/projects/contextrev/ wiki : http://contextgarden.net ___
Re: [NTG-context] bug in math mode
Hi, Hans and Taco:
Sorry for the noise, I think this problem is a typescript bug, not a
luatex bug. since MKII can reproduce that as well. Another similar
problem can be reproduced using the palatino font:
{{\rm d} C\over {\rm d}t} = aPC_{\rm env}+n\epsilon P_{\rm fs} C_{\rm env}
+ {Sc \over V}+ n(1-\epsilon)P_{\rm fs}C
- (a+n+k) C + RL_{\rm fl}A_{\rm fl}
Yue Wang
On Sat, Jan 17, 2009 at 7:46 PM, Yue Wang yuleo...@gmail.com wrote:
Hi, Taco:
Last week you invited me to test the trunk version of luatex. Today I
compiled LuaTeX trunk version
(This is LuaTeX, Version snapshot-0.32.0-2009011719, build unknown)
and used first-setup.sh (change --context tag into experimental as
Mojca suggested) to download the ConTeXt
(MtxRun | current version: 2009.01.17 00:15)
distribution. And after compiling one of my thesis, I found there is a
bug in mathmode. I am not sure whether it is a bug in luatex itself or
a bug in ConTeXt.
Yue Wang
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Re: [NTG-context] bug in math mode
Yue Wang wrote: Hi, Hans and Taco: Sorry for the noise, I think this problem is a typescript bug, not a luatex bug. since MKII can reproduce that as well. Another similar problem can be reproduced using the palatino font: The map file (original-youngryu-px.map) seems to be using a wrong encoding for the virtual bits of pxr.tfm. Minimals: rpxpplr \ TeXGyrePagella-Regular encqrm ReEncodeFont q-rm.enc qplr.pfb TeXLive: rpxpplr URWPalladioL-Roma 8r.enc uplr8a.pfb Best wishes, Taco ___ If your question is of interest to others as well, please add an entry to the Wiki! maillist : ntg-context@ntg.nl / http://www.ntg.nl/mailman/listinfo/ntg-context webpage : http://www.pragma-ade.nl / http://tex.aanhet.net archive : https://foundry.supelec.fr/projects/contextrev/ wiki : http://contextgarden.net ___
Re: [NTG-context] bug in math mode
On Sat, Jan 17, 2009 at 2:27 PM, Taco Hoekwater wrote: Yue Wang wrote: Hi, Hans and Taco: Sorry for the noise, I think this problem is a typescript bug, not a luatex bug. since MKII can reproduce that as well. Another similar problem can be reproduced using the palatino font: The map file (original-youngryu-px.map) seems to be using a wrong encoding for the virtual bits of pxr.tfm. Minimals: rpxpplr \ TeXGyrePagella-Regular encqrm ReEncodeFont q-rm.enc qplr.pfb TeXLive: rpxpplr URWPalladioL-Roma 8r.enc uplr8a.pfb Hmmm ... I really have no idea who on earth could have screwed up the encoding in original-youngryu-px.map ( tx) so badly ... Should we request adding q-8r.enc to TeX Gyre then? I have to admit that I have no idea when 8r is used, so someone else would need to help with providing nice arguments to the Polish group (or Hans could add that encoding to ConTeXt temporary). Replacing q-rm.enc with 8r.enc probably works in 95% cases, so that should be a quick fix for now. I get these warnings when trying the \showfont[rpxpplr] with modified encoding: tex-gyre/qplr.pfb): glyph `onesuperior' undefined tex-gyre/qplr.pfb): glyph `threesuperior' undefined tex-gyre/qplr.pfb): glyph `twosuperior' undefined but maybe they are not so harmful ... Yue, thanks a lot for reporting this. Mojca ___ If your question is of interest to others as well, please add an entry to the Wiki! maillist : ntg-context@ntg.nl / http://www.ntg.nl/mailman/listinfo/ntg-context webpage : http://www.pragma-ade.nl / http://tex.aanhet.net archive : https://foundry.supelec.fr/projects/contextrev/ wiki : http://contextgarden.net ___
[NTG-context] MKIV bug
Hi, Hans Using context=experimental, the following cross references all appear as ?? MKII works fine. \placeformula \startformula \startalign \NC v \NC = u + at \NR[eq:v] \NC h \NC = ut + \frac12 gt^2 \NR[eq:h] \stopalign \stopformula Equation (\in[eq:v]) tells the final velocity after time $t$ and equation (\in[eq:h]) tells the distance travelled in time $t$. Yue Wang ___ If your question is of interest to others as well, please add an entry to the Wiki! maillist : ntg-context@ntg.nl / http://www.ntg.nl/mailman/listinfo/ntg-context webpage : http://www.pragma-ade.nl / http://tex.aanhet.net archive : https://foundry.supelec.fr/projects/contextrev/ wiki : http://contextgarden.net ___
Re: [NTG-context] bug in math mode
On Sat, Jan 17, 2009 at 3:20 PM, Mojca Miklavec wrote: Should we request adding q-8r.enc to TeX Gyre then? I have to admit that I have no idea when 8r is used, so someone else would need to help with providing nice arguments to the Polish group (or Hans could add that encoding to ConTeXt temporary). Answering my own question ... if we request the file to be added to TeX Gyre, we would end up: - requesting the file - it will take a few months before a new font version comes out - and a few more months before the files proliferate - a few monts later TeX Gyre math will come out - after that we would request removal of that file again and nobody will understand why we requested it in the first place So maybe it's best if Hans adds q-8r.enc to ConTeXt? Perhaps making a copy of 8r.enc and fixing (one|two|three)superior should do for now? rpxpplr TeXGyrePagella-Regular encq8r ReEncodeFont q-8r.enc qplr.pfb rpxpplb TeXGyrePagella-Boldencq8r ReEncodeFont q-8r.enc qplb.pfb rpxpplri TeXGyrePagella-Italic encq8r ReEncodeFont q-8r.enc qplri.pfb rpxpplbi TeXGyrePagella-BoldItalic encq8r ReEncodeFont q-8r.enc qplbi.pfb Mojca PS: not that one.superior works with the fixed encding that I'm attaching here, but at least it doesn't complain. q-8r.enc Description: Binary data ___ If your question is of interest to others as well, please add an entry to the Wiki! maillist : ntg-context@ntg.nl / http://www.ntg.nl/mailman/listinfo/ntg-context webpage : http://www.pragma-ade.nl / http://tex.aanhet.net archive : https://foundry.supelec.fr/projects/contextrev/ wiki : http://contextgarden.net ___
[NTG-context] weird bug updating minimals
Hi all, Mojca, after Taco resolved one issue with the latest luatex, I was trying to update on my osx-ppc box, and I am encountering a strange bug: when I run the ./first-setup.sh script, the rsync processes fail with this message: MtxRun | using script: ./bin/mtx-update.lua dyld: Library not loaded: /usr/lib/libiconv.2.dylib Referenced from: /bin/sh Reason: Incompatible library version: sh requires version 7.0.0 or later, but libiconv.2.dylib provides version 5.0.0 and so on. Now this box has several more or less abandoned installations of darwinports and fink, but this looks like it's trying to link to the library provided by the system (OS X 10.5.6) and complaining it's too old. Any pointers to this one? All best Thomas ___ If your question is of interest to others as well, please add an entry to the Wiki! maillist : ntg-context@ntg.nl / http://www.ntg.nl/mailman/listinfo/ntg-context webpage : http://www.pragma-ade.nl / http://tex.aanhet.net archive : https://foundry.supelec.fr/projects/contextrev/ wiki : http://contextgarden.net ___
Re: [NTG-context] weird bug updating minimals
On Sat, Jan 17, 2009 at 6:02 PM, Thomas A. Schmitz wrote: Hi all, Mojca, after Taco resolved one issue with the latest luatex, I was trying to update on my osx-ppc box, and I am encountering a strange bug: when I run the ./first-setup.sh script, the rsync processes fail with this message: MtxRun | using script: ./bin/mtx-update.lua dyld: Library not loaded: /usr/lib/libiconv.2.dylib Referenced from: /bin/sh Reason: Incompatible library version: sh requires version 7.0.0 or later, but libiconv.2.dylib provides version 5.0.0 and so on. Now this box has several more or less abandoned installations of darwinports and fink, but this looks like it's trying to link to the library provided by the system (OS X 10.5.6) and complaining it's too old. Any pointers to this one? Hmmm ... libiconv? Is that comming from luatex? The only dependencies listed on this computer seem to be: otool -L luatex luatex: /usr/lib/libSystem.B.dylib (compatibility version 1.0.0, current version 88.3.11) /usr/lib/libstdc++.6.dylib (compatibility version 7.0.0, current version 7.4.0) /usr/lib/libgcc_s.1.dylib (compatibility version 1.0.0, current version 1.0.0) I have (cross-)compiled the binaries on 10.4.something, so ... I'm confused. Is your library too old or is the required library too old (older than the one you have)? Mojca ___ If your question is of interest to others as well, please add an entry to the Wiki! maillist : ntg-context@ntg.nl / http://www.ntg.nl/mailman/listinfo/ntg-context webpage : http://www.pragma-ade.nl / http://tex.aanhet.net archive : https://foundry.supelec.fr/projects/contextrev/ wiki : http://contextgarden.net ___
Re: [NTG-context] Kerning and Minion Pro
I've a curious problem: With Palatino or Latin Modern kerning seems to work as intended, but what's the matter with Minion (example below)? This appears to be caused by the fact that in MinionPro most (not all, but most) of the kerning is specified via kern classes. Than you for explanation! But, is it possible to activate kerning for MinionPro? And what about the following example? \startbuffer[KernTest] \startlines Tänze, Tanze, Väter, Vater, \stoplines \stopbuffer The kerned „Väter“ can't be right (with MinionPro). Greetings, Andreas ___ If your question is of interest to others as well, please add an entry to the Wiki! maillist : ntg-context@ntg.nl / http://www.ntg.nl/mailman/listinfo/ntg-context webpage : http://www.pragma-ade.nl / http://tex.aanhet.net archive : https://foundry.supelec.fr/projects/contextrev/ wiki : http://contextgarden.net ___
Re: [NTG-context] MKIV bug
But it works fine here with both context=experimental and context=beta. The versions are ``2009.01.17 00:15'' for experimental and ``2009.01.14 11:29'' for beta. On Sat, Jan 17, 2009 at 10:55:48PM +0800, Yue Wang wrote: Hi, Hans Using context=experimental, the following cross references all appear as ?? MKII works fine. \placeformula \startformula \startalign \NC v \NC = u + at \NR[eq:v] \NC h \NC = ut + \frac12 gt^2 \NR[eq:h] \stopalign \stopformula Equation (\in[eq:v]) tells the final velocity after time $t$ and equation (\in[eq:h]) tells the distance travelled in time $t$. Yue Wang ___ If your question is of interest to others as well, please add an entry to the Wiki! maillist : ntg-context@ntg.nl / http://www.ntg.nl/mailman/listinfo/ntg-context webpage : http://www.pragma-ade.nl / http://tex.aanhet.net archive : https://foundry.supelec.fr/projects/contextrev/ wiki : http://contextgarden.net ___ -- Longmin Wang longminw...@gmail.com Math. Dept., Nankai Univ., China http://math.nankai.edu.cn/~wanglm/ GnuPG-Key ID: 1024D/2A5CFA5C Fingerprint: 8587 1246 3AAD C185 D419 ADF1 B620 D8B8 2A5C FA5C ___ If your question is of interest to others as well, please add an entry to the Wiki! maillist : ntg-context@ntg.nl / http://www.ntg.nl/mailman/listinfo/ntg-context webpage : http://www.pragma-ade.nl / http://tex.aanhet.net archive : https://foundry.supelec.fr/projects/contextrev/ wiki : http://contextgarden.net ___
Re: [NTG-context] weird bug updating minimals
On Jan 17, 2009, at 6:20 PM, Mojca Miklavec wrote: Hmmm ... libiconv? Is that comming from luatex? The only dependencies listed on this computer seem to be: Well, good question... It looks like this happens when the script tries to run rsync, but I have no reason why this should involve libiconv: mtx update | running command: rsync -rpztlv --stats contextgarden.net::'minimals/current/misc/setuptex/' '/Users/tas/ context/tex/.' run | rsync -rpztlv --statscontextgarden.net::'minimals/current/ misc/setuptex/' '/Users/tas/context/tex/.' dyld: Library not loaded: /usr/lib/libiconv.2.dylib Referenced from: /bin/sh Reason: Incompatible library version: sh requires version 7.0.0 or later, but libiconv.2.dylib provides version 5.0.0 and so on otool -L luatex luatex: /usr/lib/libSystem.B.dylib (compatibility version 1.0.0, current version 88.3.11) /usr/lib/libstdc++.6.dylib (compatibility version 7.0.0, current version 7.4.0) /usr/lib/libgcc_s.1.dylib (compatibility version 1.0.0, current version 1.0.0) I have (cross-)compiled the binaries on 10.4.something, so ... I'm confused. Is your library too old or is the required library too old (older than the one you have)? I would would seem that the library on my system is too old. But it's beyond me to find out which process is calling this library and which version I have installed... :-( Thomas ___ If your question is of interest to others as well, please add an entry to the Wiki! maillist : ntg-context@ntg.nl / http://www.ntg.nl/mailman/listinfo/ntg-context webpage : http://www.pragma-ade.nl / http://tex.aanhet.net archive : https://foundry.supelec.fr/projects/contextrev/ wiki : http://contextgarden.net ___
Re: [NTG-context] weird bug updating minimals
Mojca Miklavec wrote: and so on. Now this box has several more or less abandoned installations of darwinports and fink, but this looks like it's trying to link to the library provided by the system (OS X 10.5.6) and complaining it's too old. Any pointers to this one? Hmmm ... libiconv? Is that comming from luatex? The only dependencies The immediate message comes from /bin/sh, probably from a nested call with a modified library path (rsync sounds like a likely candidate to me, but that is just guessing). luatex should not depend on libiconv on any platform, and it doesn't alter the library search path (not that I know of, in any case). Best wishes, Taco ___ If your question is of interest to others as well, please add an entry to the Wiki! maillist : ntg-context@ntg.nl / http://www.ntg.nl/mailman/listinfo/ntg-context webpage : http://www.pragma-ade.nl / http://tex.aanhet.net archive : https://foundry.supelec.fr/projects/contextrev/ wiki : http://contextgarden.net ___
Re: [NTG-context] MKIV bug
Longmin Wang wrote: But it works fine here with both context=experimental and context=beta. The versions are ``2009.01.17 00:15'' for experimental and ``2009.01.14 11:29'' for beta. Appears fine here as well, with context 2009.01.17 00:15. But I assume your test file was longer thatn just the little block below. Perhaps you should post a full file. Btw, the example breaks with cont-xp, but in a different way: it throws an error at me about an undefined control sequence (\currentformulassynchronize). Best wishes, Taco ___ If your question is of interest to others as well, please add an entry to the Wiki! maillist : ntg-context@ntg.nl / http://www.ntg.nl/mailman/listinfo/ntg-context webpage : http://www.pragma-ade.nl / http://tex.aanhet.net archive : https://foundry.supelec.fr/projects/contextrev/ wiki : http://contextgarden.net ___
Re: [NTG-context] Kerning and Minion Pro
Andreas Harder wrote: I've a curious problem: With Palatino or Latin Modern kerning seems to work as intended, but what's the matter with Minion (example below)? This appears to be caused by the fact that in MinionPro most (not all, but most) of the kerning is specified via kern classes. Than you for explanation! But, is it possible to activate kerning for MinionPro? And what about the following example? \startbuffer[KernTest] \startlines Tänze, Tanze, Väter, Vater, \stoplines \stopbuffer The kerned „Väter“ can't be right (with MinionPro). Here the blue (= base mode) actually looks correct, but that just means that mkiv needs a patch: the base kerns are also generated by the mkiv font loader, after all. It probably got confused by the kerning classes. I expect that it actually did work earlier (pre 0.31), and that what you see now is just a regression. But it is better for me to wait for Hans' comment than to dive into the code and maybe spend hours on a problem that would take him 10 seconds. Best wishes, Taco ___ If your question is of interest to others as well, please add an entry to the Wiki! maillist : ntg-context@ntg.nl / http://www.ntg.nl/mailman/listinfo/ntg-context webpage : http://www.pragma-ade.nl / http://tex.aanhet.net archive : https://foundry.supelec.fr/projects/contextrev/ wiki : http://contextgarden.net ___
[NTG-context] colored column
Hallo!
\setupcolors[state=start]
\starttext
\starttable[ o1 | \{C{red} |]
\VL red \VL\SR
\stoptable
\stoptext
This was an older example which worked some years ago (see:
http://www.ntg.nl/pipermail/ntg-context/2006/020803.html), but is not
working anymore.
What is the problem here?
Wolfgang
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Re: [NTG-context] A few questions about aligned maths
Is there any progress on this? I notice it is not yet in the core. I'm in
need of an AMSL split-like environment but the above doesn't work entirely
as expected. Below is an example.
Any ideas?
Thanks, Dave
\placeformula
\startformula \startalign
\NC \sigma_{L_s}^2
\NC= E\left\{ \eps_L^2 \right\} \NR
\NC \NC= \startmathlines
\NC E\left\{ \left( \frac{1}{L_{\ref}^2(\nu)}
\Re{\eps_{\pth}+\eps_{\off}}\,\cos\left(\phi(\nu)\right) +
\Im{\eps_{\pth}+\eps_{\off}}\,\sin\left(\phi(\nu)\right)
\right)^2 \right\} - \NR
\NC E\left\{ \frac{2}{L_{\ref}^2(\nu)} \,
\frac{L_{\pth}(\nu)}{L_{\ref}(\nu)}
\left(
\Re{\eps_{\pth} +
\eps_{\off}}\,\cos\left(\phi(\nu)\right) +
\Im{\eps_{\pth} +
\eps_{\off}}\,\sin\left(\phi(\nu)\right)
\right) \NR
\NC \left(
\Re{\eps_{\ref} +
\eps_{\off}}\,\cos\left(\phi(\nu)\right) +
\Im{\eps_{\ref} +
\eps_{\off}}\,\sin\left(\phi(\nu)\right) +
\right)
\right\} + \NR
\NC E\left\{ \frac{1}{L_{\ref}^2(\nu)} \,
\frac{L_{\pth}^2(\nu)}{L_{\ref}^2(\nu)}
\left(
\Re{\eps_{\ref} +
\eps_{\off}}\,\cos\left(\phi(\nu)\right) +
\Im{\eps_{\ref} +
\eps_{\off}}\,\sin\left(\phi(\nu)\right)
\right)^2 \right\} \NR
\stopmathlines \NR
\NC \NC= \frac{1}{L_{\ref}^2} \, \left( \sigma_{\pth}^2 +
\left(\frac{L_{\pth}}{L_{\ref}} - 1\right)^2 \sigma_{\off}^2 +
\left(\frac{L_{\pth}}{L_{\ref}}\right)^2 \sigma_{\ref}^2 \right)
\NR[eq:SpcTransVarC2]
\stopalign \stopformula
On Mon, Mar 24, 2008 at 7:17 AM, Aditya Mahajan adit...@umich.edu wrote:
On Mon, 24 Mar 2008, Hans Hagen wrote:
Morgan Brassel wrote:
Sorry that I can't help you with the implementation, Aditya... I just
want
to confirm that your new macro perfectly fits my needs. I hope it will
make it into the core, it really is useful!
once aditya is confident that it makes sense and works as expected it
will probably end up in the core, but as usual i'll wait till he sends
me an updated core file
It will be a while before I am able to get all the bells and whistles
(take care of where the formula number is to be placed, and how how the
formula is to be aligned).
Aditya
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Re: [NTG-context] MKIV bug
Hi, Taco: Appears fine here as well, with context 2009.01.17 00:15. But I assume your test file was longer thatn just the little block below. Perhaps you should post a full file. Btw, the example breaks with cont-xp, but in a different way: it throws an error at me about an undefined control sequence (\currentformulassynchronize). OK, in fact the whole file is just add \bye at the end of that piece of code. This works well on both mkii and mkiv: \starttext \placeformula \startformula \startalign \NC v \NC = u + at \NR[eq:v] \NC h \NC = ut + \frac12 gt^2 \NR[eq:h] \stopalign \stopformula Equation (\in[eq:v]) tells the final velocity after time $t$ and equation (\in[eq:h]) tells the distance travelled in time $t$. \stoptext and this only works in MKII, not mkiv: \placeformula \startformula \startalign \NC v \NC = u + at \NR[eq:v] \NC h \NC = ut + \frac12 gt^2 \NR[eq:h] \stopalign \stopformula Equation (\in[eq:v]) tells the final velocity after time $t$ and equation (\in[eq:h]) tells the distance travelled in time $t$. \bye Another problem which I reported a few weeks ago is still not solved. when I use a sans font, like \setupbodyfont[iwona, ss,12pt], the label for the equation still uses roman font unless i manually change them by \setupformulae. I think this can be improved. Yue Wang ___ If your question is of interest to others as well, please add an entry to the Wiki! maillist : ntg-context@ntg.nl / http://www.ntg.nl/mailman/listinfo/ntg-context webpage : http://www.pragma-ade.nl / http://tex.aanhet.net archive : https://foundry.supelec.fr/projects/contextrev/ wiki : http://contextgarden.net ___
