<xsl:value-of select="'index'"/>
</xsl:template>
+<xsl:template match="sidebar[@role = 'blurb']" mode="class.value">
+ <xsl:value-of select="'blurb'"/>
+</xsl:template>
+
<xsl:template match="preface|chapter|appendix|article" mode="toc">
<xsl:param name="toc-context" select="."/>