Is the git repository that you are using accessible only to the unicode-math developers, or to anyone with git software (http://git-scm.com/ or http://msysgit.github.com/ or ?) installed on their machine?
On Fri, Feb 8, 2013 at 9:41 PM, Khaled Hosny <khaledho...@eglug.org> wrote: > The issue is now fixed in git repository. > > Regards, > Khaled > > On Fri, Feb 08, 2013 at 03:48:51AM +0200, Khaled Hosny wrote: >> Thanks for reproducing the issue. This is clearly an engine bug (unlike >> old TeX, the over/under braces are handled solely by the engine not >> constructed by macros). >> >> I’ll try to debug this now it is reproducible, but whatever fix I can >> come up with will not be available before the next XeTeX release (TeX >> Live 2013), so It won’t solve your immediate problem, sorry. >> >> Regards, >> Khaled >> >> On Wed, Feb 06, 2013 at 12:50:17PM +0800, Daniel Greenhoe wrote: >> > Khaled, thanks for the great suggestion. I used an open type math font >> > (xits-math.otf) and the problem now shows up multiple times. In the >> > attached pdf, the shift occurs on pages 3, 8, 9, 10, 19, 21, 23, 28, >> > 34, ... >> > >> > My setup includes these: >> > \usepackage[no-config,no-math]{fontspec} % font selection for xelatex >> > \usepackage{xunicode} % unicode character support >> > \usepackage{amsmath} % AMS math package >> > \usepackage{unicode-math} % unicode math support >> > \unimathsetup{math-style=ISO,bold-style=ISO,vargreek-shape=TeX} >> > \setmathfont{xits-math.otf} >> > \setmathfont[range={\mathcal,\mathbfcal},StylisticSet=1]{xits-math.otf} >> > >> > Attached is a tex file and pdf output. Can anyone else reproduce the >> > errors? Any suggestions? >> > >> > command line: xelatex underbrace >> > >> > Dan >> > >> > On Wed, Feb 6, 2013 at 11:43 AM, Khaled Hosny <khaledho...@eglug.org> >> > wrote: >> > > I’ve seen this once with OpenType math fonts, but I wasn’t able to >> > > reproduce it again. Trying using the same fonts in your minimal example, >> > > since it is probably and OpenType math-only issue. >> > > >> > > Regards, >> > > Khaled >> > > >> > > On Wed, Feb 06, 2013 at 11:13:51AM +0800, Daniel Greenhoe wrote: >> > >> I did make a quick minimal example (but not exactly the same as in the >> > >> previous email) that uses the underbrace 1000 (?) times. But so far >> > >> apparently no success in getting the problem to show itself again. >> > >> >> > >> If interested, please see attachments. >> > >> >> > >> Dan >> > >> >> > >> >> > >> On Wed, Feb 6, 2013 at 10:32 AM, Daniel Greenhoe <dgreen...@gmail.com> >> > >> wrote: >> > >> > For some time now I have been having *sporadic* problems with >> > >> > underbraces being shifted to the right by maybe 15mm or so. >> > >> > >> > >> > The problem is sporadic---it appears sometimes, but on the next >> > >> > compile may well have disappeared. The document I am currently working >> > >> > on contains several hundred pages. I can try to put together a minimal >> > >> > example...but that may be of limited use since it may be difficult to >> > >> > get the problem to show itself when I want it to show itself. >> > >> > >> > >> > So, before I do that, might anyone have an idea of what might be the >> > >> > problem? >> > >> > >> > >> > There is a screen capture of a shift. The right underbrace has been >> > >> > shifted far to the right. It should be like the underbrace on the >> > >> > left. >> > >> > >> > >> > Here is my current underbrace macro: >> > >> > >> > >> > \newcommand{\mcom}[3][c]{\ensuremath{% >> > >> > \begin{array}[t]{#1}% >> > >> > \underbrace{#2}\\% >> > >> > \text{\addfontfeatures{Color=mcom}\scriptsize{#3}}% >> > >> > \end{array}% >> > >> > }}% >> > >> > >> > >> > The color mcom is simply defined liked this: >> > >> > \definecolor{mcom} {cmyk}{0,0,0,1} >> > >> > >> > >> > The \mcom macro can be used something like this: >> > >> > \[ \mcom{\sin^2(x)+\cos^2(x)=1}{this is a trig. identity} \] >> > >> > >> > >> > I am compiling with XeLaTeX from a TeXlive distribution. >> > >> > Any ideas? >> > >> > Many thanks in advance, >> > >> > Dan >> > > >> > > >> > > >> > > >> > > >> > >> >> > >> >> > >> -------------------------------------------------- >> > >> Subscriptions, Archive, and List information, etc.: >> > >> http://tug.org/mailman/listinfo/xetex >> > > >> > > >> > > >> > > -------------------------------------------------- >> > > Subscriptions, Archive, and List information, etc.: >> > > http://tug.org/mailman/listinfo/xetex >> >> >> >> > >> > >> > -------------------------------------------------- >> > Subscriptions, Archive, and List information, etc.: >> > http://tug.org/mailman/listinfo/xetex >> > > > -------------------------------------------------- > Subscriptions, Archive, and List information, etc.: > http://tug.org/mailman/listinfo/xetex -------------------------------------------------- Subscriptions, Archive, and List information, etc.: http://tug.org/mailman/listinfo/xetex