Customization of the 4.3 DocBook-XSL Stylesheets for the TCC

The stock formatting for the DocBook emphasis element is italics. We define a stronger degree of emphasis, encoded as <emphasis role='strong'>…</emphasis>, and format it as boldface.

<xsl:template match="emphasis[@role='strong']">
  <xsl:call-template name="inline.boldseq"/>
</xsl:template>