diff --git a/ws/Docbook/Extensions/Xsl/docbook2slides.xsl b/ws/Docbook/Extensions/Xsl/docbook2slides.xsl
index 5a338e9f628878649ae9578c298ccb01e662a9e3..1f846f2930074c595e186261382cdb5459f9bdd0 100644
--- a/ws/Docbook/Extensions/Xsl/docbook2slides.xsl
+++ b/ws/Docbook/Extensions/Xsl/docbook2slides.xsl
@@ -5,10 +5,10 @@
<xsl:import href="/usr/share/xmlmind/addon/config/docbook5/xsl/html/docbook.xsl" />
<xsl:template match="/">
- <xsl:apply-templates select="//d:section[d:annotation[@role='slide']]" mode='entry'/>
+ <xsl:apply-templates select="//d:chapter[d:annotation[@role='slide']] | //d:section[d:annotation[@role='slide']]" mode='entry'/>
</xsl:template>
- <xsl:template match="d:section" mode='entry'>
+ <xsl:template match="d:chapter | d:section" mode='entry'>
<xsl:result-document method="xhtml" encoding="utf-8" href="Slides/{@xml:id}.html" indent="no">
<html lang="en">
<head>
@@ -46,7 +46,7 @@
controls: true,
progress: true,
history: true,
- center: false,
+ center: true,
transition: 'slide', // none/fade/slide/convex/concave/zoom