diff options
Diffstat (limited to 'tex/context/base/x-mathml.mkiv')
| -rw-r--r-- | tex/context/base/x-mathml.mkiv | 13 |
1 files changed, 7 insertions, 6 deletions
diff --git a/tex/context/base/x-mathml.mkiv b/tex/context/base/x-mathml.mkiv index cf861cd7b..99b9f92af 100644 --- a/tex/context/base/x-mathml.mkiv +++ b/tex/context/base/x-mathml.mkiv @@ -2171,7 +2171,7 @@ } \stopxmlsetups -\def\mmlexecuteifdefined#1% +\unexpanded\def\mmlexecuteifdefined#1% {\ifx#1\empty \expandafter\secondoftwoarguments \else\ifcsname#1\endcsname @@ -2183,7 +2183,7 @@ \startxmlsetups mml:mover \edef\mmlovertoken{\xmlraw{#1}{/mml:*[2]}} - \doifelseutfmathaccentfiltered\mmlovertoken{topaccent} { + \doifelseutfmathaccentfiltered\mmlovertoken{topaccent} {% not ok \edef\mmlovercommand{\utfmathcommandfiltered\mmlovertoken{topaccent}} \mmlexecuteifdefined\mmlovercommand\mathematics{\mmlfirst{#1}} } { @@ -2191,14 +2191,15 @@ \edef\mmlbasecommand{\utfmathfiller\mmlbasetoken} \edef\mmlovercommand{\utfmathfiller\mmlovertoken} \vbox { - \mathsurround\zeropoint \ialign { - \hss$##$\hss + \mathsurround\zeropoint + \ialign { + \hss$\alignmark\alignmark$\hss \crcr \noalign{\kern3\onepoint}% - \mmlexecuteifdefined\mmlovercommand{\mmlsecond{#1}} + \mmlexecuteifdefined\mmlovercommand{\mmlsecond{#1}}{}% extra {} is safeguard \crcr \noalign{\kern3\onepoint\nointerlineskip}% - \mmlexecuteifdefined\mmlbasecommand{\mmlfirst{#1}} + \mmlexecuteifdefined\mmlbasecommand{\mmlfirst{#1}}{}% extra {} is safeguard \crcr } } |