Re: [XeTeX] How to mix math fonts?

2011-07-13 Thread Ulrik Vieth
On 07/13/2011 04:15 PM, Ulrike Fischer wrote: Did my version not work for you? I had no problems to compare your two fonts with it? With a bit of hacking (mostly adjusting for unicode-math versions), I managed to get it working, but I decided to generalize it a bit. So here's the version I ca

Re: [XeTeX] How to mix math fonts?

2011-07-12 Thread Ulrik Vieth
On 07/12/2011 02:23 PM, Will Robertson wrote: On 06/07/2011, at 3:41 PM, Mojca Miklavec wrote: I could use \setmathfont for each individual character, but then it takes ages to compile. Sorry for the slow reply. Do the characters need to actually be set up for math use? For situations like t

Re: [XeTeX] Greek (and other Unicode) letters in math mode

2011-05-31 Thread Ulrik Vieth
On 05/31/2011 09:45 PM, George N. White III wrote: There is a beta-test Latin Modern Math font in the ConTeXt minimals > that can also be used with lualatex or xelatex. I assume it lacks the variations for different design sizes, but does look similar to cmr. Yes, you are right. There is a b

Re: [XeTeX] Getting vinculum in fractions with Asana Math and unicode-math when compiled with xelatex

2011-01-11 Thread ulrik . vieth
> So - just to clarify for someone who's not aware of the mechanics of how > new versions are made and rolled out - when is this fix likely to make > it into a binary that is accessible? And, when it /is/ available, will > it be possible simply to replace a single xetex binary in the tex tree,

Re: [XeTeX] Getting vinculum in fractions with Asana Math and unicode-math when compiled with xelatex

2011-01-05 Thread ulrik . vieth
I already forwarded your patch to Karl (not sure if he is following this list). He can at least get it into the texlive repository, even if no one else but Jonathan himself could get it into the xetex repository. In any case: Thank you very much for finally resolving this issue, which has been t

Re: [XeTeX] Getting vinculum in fractions with Asana Math and unicode-math when compiled with xelatex

2011-01-01 Thread Ulrik Vieth
On 12/27/2010 08:37 AM, R (Chandra) Chandrasekhar wrote: A xetex bug report has been filed at: https://sourceforge.net/tracker/?func=detail&aid=3145819&group_id=194926&atid=951385 I have verified the issue on my machine, where I have both a 32-bit and 64-bit binary of xetex running on a 64-bi

Re: [XeTeX] Prime + Unicode-math

2010-10-03 Thread Ulrik Vieth
If you get Q″ instead of P′ with XeTeX, you likely have multiple different versions of the Asana-Math font on your disk somewhere (possibly TTF and OTF at the same time). This is known bug with XeTeX, and the best solution is to make sure you have only one version of a font. Regards, Ulrik On

Re: [XeTeX] [lltx] unicode-math breakage with newest TL '10 update

2010-09-14 Thread ulrik . vieth
Hi all, I can confirm that the problem goes away, if I restore the backup of the previous version of expl3: tlmgr restore expl3 19446 Please, somebody figure out why the update in expl3 broke temporariy catcode changes in unicode-math. Regards, Ulrik - Original Nachricht Von: ulri

Re: [XeTeX] [lltx] unicode-math breakage with newest TL '10 update

2010-09-14 Thread ulrik . vieth
I've traced it with logging all and it seems to be an expansion or catcode problem: It happens during the processing of \um_input_math_symbol_table for \g_um_mathtable_tl ...n {"0220F}{\prod }{\mathop } It ends up trying to do a \global \def ∏, which would only work if ∏ is an active character o

Re: [XeTeX] [lltx] unicode-math breakage with newest TL '10 update

2010-09-14 Thread ulrik . vieth
I've tried manually undoing the change in luaotfload, but it didn't help, so I'm no longer sure about my attribution of the problem to luaotfload. It could equally well be caused by some other recent updates in TL, such as fontspec, unicode-math or expl3. Will, could you check? Regards, Ulrik -

Re: [XeTeX] [lltx] unicode-math breakage with newest TL '10 update

2010-09-14 Thread ulrik . vieth
I can confirm that the problem exists in LuaLaTeX, but not in XeLaTeX, so I would attribute the problem to the latest update of luaotfload, which was updated from 1.18 to 1.19 today. Khaled, can you check? Regards, Ulrik - Original Nachricht Von: "Joel C. Salomon" An: lualatex

Re: [XeTeX] Problems with thickness of \frac rule and width of accents (\hat) with XeLaTeX

2010-08-17 Thread Ulrik Vieth
On 08/17/2010 10:12 PM, Khaled Hosny wrote: Hmm, thinking a bit more, this is likely to break legacy math control sequences that has no equivalent in unicode-math yet, which will currently just grap a glyph from CM, more seriously, it will break \overbrace and likes since XeTeX support seems not

Re: [XeTeX] Problems with thickness of \frac rule and width of accents (\hat) with XeLaTeX

2010-08-17 Thread Ulrik Vieth
On 08/17/2010 04:32 PM, Khaled Hosny wrote: Likely XeTeX does not check this parameter at all and resorts to some hard coded default rule thickness. No, that cannot be the reason. I know for sure that XeTeX does load some (but not all) of the OpenType font parameters and maps them to TeX fon

Re: [XeTeX] Problems with thickness of \frac rule and width of accents (\hat) with XeLaTeX

2010-08-16 Thread ulrik . vieth
Hi, the funny thing is: If you don't use anything special in your documents, you don't have to learn anything if you want to switch. You can use exactly the same input with both LuaLaTeX and XeLaTeX, but the output may be slightly different due to implementation differences (or due to the presenc

Re: [XeTeX] Problems with thickness of \frac rule and width of accents (\hat) with XeLaTeX

2010-08-15 Thread Ulrik Vieth
Hi, I tested it with both XeLaTeX and LuaLaTeX (both from TL2010 pretest). In short, the problem only occurs in XeLaTeX, but not in LuaLaTeX, despite using the same macro packages and fonts for both engines. I do not really understand the problem with the fraction rule thickness. It probably sho

Re: [XeTeX] [tex-live] TeXLive Pretest - XeTeX segfaults on Linux 64

2010-07-19 Thread Ulrik Vieth
On 07/19/2010 04:26 PM, Peter Breitenlohner wrote: these are libz and libfreetype linked statically into the xetex binary. The shared libfontconfig, however, pulls in a libz.so.1 and libfreetype.so.6, as shown by 'ldd xetex'. What are their versions? Hi Peter, as requested here's the info. I

Re: [XeTeX] [tex-live] TeXLive Pretest - XeTeX segfaults on LInux 64

2010-07-19 Thread ulrik . vieth
Hi Peter, I had posted my configuration in an earlier message: http://tug.org/pipermail/tex-live/2010-July/026654.html $ xetex --version XeTeX 3.1415926-2.2-0.9997.4 (TeX Live 2010) kpathsea version 6.0.0 Copyright 2010 SIL International and Jonathan Kew. There is NO warranty. Redistribution of

Re: [XeTeX] [tex-live] TeXLive Pretest - XeTeX segfaults on LInux 64

2010-07-19 Thread ulrik . vieth
Hi Peter, The segfault did occur with the latest XeTeX version 0.9997.4. Updating from 0.9997.3 to 0.9997.4 changed it from segfaulting immediately when loading unciode-math to segfaulting only in certain situation, depending on what kind of formulas you typeset. > with fontconfig-2.7.3 (libfont

Re: [XeTeX] [tex-live] TeXLive Pretest - XeTeX segfaults on LInux 64

2010-07-14 Thread Ulrik Vieth
a xetex binary from Context minimals. Regards, Ulrik On 07/14/2010 11:59 PM, Ulrik Vieth wrote: On 07/12/2010 06:45 PM, Jonathan Kew wrote: I have just checked-in a patch to the xetex and texlive source trees to fix the xetex segfault that was occurring with \XeTeXdelcode on some systems

Re: [XeTeX] [tex-live] TeXLive Pretest - XeTeX segfaults on LInux 64

2010-07-14 Thread Ulrik Vieth
On 07/12/2010 06:45 PM, Jonathan Kew wrote: I have just checked-in a patch to the xetex and texlive source trees > to fix the xetex segfault that was occurring with \XeTeXdelcode > on some systems. This brings the xetex version number to 0.9997.4. Anyone who has been experiencing this problem

Re: [XeTeX] [tex-live] TeXLive Pretest - XeTeX segfaults on LInux 64

2010-07-12 Thread ulrik . vieth
it to the XeTeX list some weeks ago, my problem was confirmed to exists on Solaris 64 as well, so this seems to be a generic problem of 64 bit architectures. Regards, Ulrik - Original Nachricht Von: Reinhard Kotucha An: Ulrik Vieth Datum: 12.07.2010 02:06 Betreff: Re: [XeTeX

[XeTeX] TeXLive Pretest - XeTeX segfaults on LInux 64

2010-07-11 Thread Ulrik Vieth
Hi folks, today I have been testing TL 2010 pretest on both Linux64 and Windows32. Unfortunately I have been running into segfaults again for XeTeX on Linux 64 when trying to use OpenType math fonts with XeLaTeX. It already crashes while loading the unicode-math package, even before typesetting

Re: [XeTeX] More info on segfaults in unicode-math on linux 64 bit

2010-06-17 Thread ulrik . vieth
d any such table. In your case, you used "XITSMath" which does a have a MATH table added, so XeTeX did not run into problems retrieving the MATH information, at least no fatal problems that would cause a segementation fault. > However, I see another problem, probably closely relat

Re: [XeTeX] [unimath] Unicode-math strange results

2010-06-07 Thread Ulrik Vieth
On 06/07/2010 10:08 PM, Apostolos Syropoulos wrote: Try the attached file with CambriaMath or any OpenType math font but please correct the file name! A.S. Hi, I tried it, and I'm still getting the same problems with plain xetex, i.e. no big sizes of delimiters, no radical bar, nor fraction bar

Re: [XeTeX] [unimath] Unicode-math strange results

2010-06-06 Thread Ulrik Vieth
On 06/06/2010 11:05 PM, Khaled Hosny wrote: This usually means the value of RadicalRuleThikness is ignored and the engine is falling back to the old TeX method (the hight of radical glyph). Yes, but why? It doesn't seem to be font-dependent. It also happens if I replace Cambria Math by XITS Ma

Re: [XeTeX] XITS Math font - first beata

2010-06-05 Thread Ulrik Vieth
On 06/05/2010 08:54 PM, George N. White III wrote: STIX is a very ambitious project for a group (scientific and technical publishers), some who have suffered financially since the project started. I think the technical work is a very minor portion of the overall effort (e.g., getting the Unicode

Re: [XeTeX] XITS Math font - first beata

2010-06-05 Thread Ulrik Vieth
On 06/05/2010 07:24 PM, Taco Hoekwater wrote: If so, to what extent would this make XITS obsolete? Depends how good a job they do :) And whether the current STIX release schedule is reliable. Judging from past results, it is altogether possible that v1.1 won't be ready for release for half a