Customization of the DocBook XSL Stylesheets for the TCC

By “verbatim element,” we mean the elements that are rendered with all line breaks and whitespace untouched: programlisting, screen, and literallayout.

Such elements are heavily used in TCC documentation. To make them stand out from narrative, we set the shade.verbatim option to show them with a light gray background.

<xsl:param name="shade.verbatim" select="1"></xsl:param>