<xsl:choose>
<xsl:when test="$title != ''">
<xsl:value-of select="$title"/>
</xsl:when>
<xsl:otherwise>
<!-- Leading with initials is useful for small tabs -->
<xsl:if test="$docinfo/initialism">
<xsl:apply-templates select="$docinfo/initialism" />
<xsl:text> </xsl:text>
</xsl:if>
<xsl:apply-templates select="." mode="title-plain" />
</xsl:otherwise>
</xsl:choose>
docHasLoaded()
pretext book
pretext article
ignore-math