LaTeX.org

As I wrote in the stackexchange forum, the issue seems to be with the handling of the special top-accent glyph metric. It is supposed to be done as described in the "Math accent handling" section of the luatex manual. However, apparently, it is done in practice only for the Umathaccent command, and ...

Sorry for the multi-posting .

I am trying to typeset a document with combining diacritics in utf8 in math mode. I use LuaLaTex, which supports those in text mode. The following example illustrates the original issue:


\documentclass{minimal}
\usepackage{unicode-math}
\setmathfont{XITS Math ...