Am Sun, 30 Jun 2013 12:04:43 +0200 schrieb Ulrike Fischer: > Miktex users which updated to the newest xetex engine (version > 3.1415926-2.4-0.9998 (MiKTeX 2.9)) report problems with subscripts > in math. > > http://tex.stackexchange.com/questions/121769/miktex-amsfont-problem-scriptfont-is-undefined > http://tex.stackexchange.com/questions/121276/updating-miktex-again-errors > > \documentclass{article} > \usepackage{unicode-math} > > \begin{document} > $a_{b1}$ > \end{document} > > gives the error > > ! \textfont 197 is undefined (character .5). > l.6 $a_{b1}$ > > If one continues the output looks ok. > > > > The same document compiled with TL13 gives no error but there is a > suspicious missing character message in the log which imho could be > related: > > Missing character: There is no Dž in font > [latinmodern-math.otf]/ICU:script=math > ;language=DFLT;!
A follow-up: In the mean time I found a work-around: If one reloads the math font with an range option the error/missing char disappears. This is due to some code in the range key which changes the setting of mathcodes. I don't know yet what going on in detail or if this work-around has some bade side effect and if it works in all cases. See also http://tex.stackexchange.com/questions/122923/missing-chars-with-unicode-math-xelatex-texlive-2013 -- Ulrike Fischer http://www.troubleshooting-tex.de/ -------------------------------------------------- Subscriptions, Archive, and List information, etc.: http://tug.org/mailman/listinfo/xetex
