Using \underbrace with the unicode-math package under XeLaTeX produces garbage output. Here is a minimal example:
\documentclass{book} \usepackage{unicode-math} \setmathfont{xits-math.otf} \begin{document}% \[ \underbrace{xyz} \] \end{document}% Using the mathspec package instead of unicode-math seems to be OK. The \underbrace with unicode-math problem was discussed almost one year ago. Does anyone have a solution? I posted an email very similar to this one more than 48 hours ago but received no responses. My previous post included a web link and I fear this may have caused the email to be identified as spam. This email is basically a repost. If you received the previous email, I apologize for the annoyance. Dan -------------------------------------------------- Subscriptions, Archive, and List information, etc.: http://tug.org/mailman/listinfo/xetex