\big. generates an actual dot

[leorolla]

In LaTeX, \Big. generates a phantom vertical space which is useful e.g. to stretch delimiters with \left ad \right

In LaTeXML, an actual dot appears.

MWE:

\documentclass[11pt]{amsart}
\title{Bug report}
\usepackage{bookml/bookml}
\begin{document}
$\left[ \Big. x+y \right]$
\end{document}

[dginev]

Looks like an oversight on our part - thank you for reporting this!