monoseq.small — Use a smaller font to render monoseq portions of text
<xsl:param name="monoseq.small">0</xsl:param>
When set to 1, choose a smaller font to the element rendered with monoseq fonts.
If you use the XeTeX backend you do not need to use this parameter.
Instead, you can configure
the monospaced font used with a scale option as follow,
through the parameter xetex.font or via a user
latex style:
\setmonofont[Scale=MatchLowercase]{DejaVu Sans Mono}