diff --git a/xsl/chunk-common.xsl b/xsl/chunk-common.xsl
index 339ff1c..e3a04a2 100644
--- a/xsl/chunk-common.xsl
+++ b/xsl/chunk-common.xsl
@@ -68,6 +68,9 @@
     </xsl:variable>
 
     <xsl:choose>
+    <xsl:when test="$navtext = 'xxx'">
+        <xsl:value-of select="$direction"/>
+    </xsl:when>
 	<xsl:when test="$navig.graphics != 0">
 	    <img>
 		<xsl:attribute name="src">
diff --git a/xsl/html-base.xsl b/xsl/html-base.xsl
new file mode 100644
index 0000000..313d7d5
--- /dev/null
+++ b/xsl/html-base.xsl
@@ -0,0 +1,311 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+   Copyright (c) 2002 Douglas Gregor <doug.gregor -at- gmail.com>
+
+   Distributed under the Boost Software License, Version 1.0.
+   (See accompanying file LICENSE_1_0.txt or copy at
+   http://www.boost.org/LICENSE_1_0.txt)
+  -->
+<xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
+                xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision"
+                version="1.0">
+  
+  <xsl:param name="html.stylesheet">
+    <xsl:choose>
+      <xsl:when test = "$boost.defaults = 'Boost'">
+        <xsl:value-of select = "concat($boost.root, '/doc/src/boostbook.css')"/>
+      </xsl:when>
+      <xsl:otherwise>
+        boostbook.css
+      </xsl:otherwise>
+    </xsl:choose>
+  </xsl:param>
+
+  <xsl:param name="admon.style"/>
+  <xsl:param name="admon.graphics">1</xsl:param>
+  <xsl:param name="boostbook.verbose" select="0"/>
+  <xsl:param name="navig.graphics" select="1"/>
+  <xsl:param name="navig.graphics.extension" select="'.png'"/>
+  <xsl:param name="chapter.autolabel" select="1"/>
+  <xsl:param name="use.id.as.filename" select="1"/>
+  <xsl:param name="refentry.generate.name" select="0"/>
+  <xsl:param name="refentry.generate.title" select="1"/>
+  <xsl:param name="make.year.ranges" select="1"/>
+  <xsl:param name="generate.manifest" select="1"/>
+  <xsl:param name="generate.section.toc.level" select="3"/>
+  <xsl:param name="doc.standalone">false</xsl:param>
+  <xsl:param name="chunker.output.indent">yes</xsl:param>
+  <xsl:param name="chunker.output.encoding">US-ASCII</xsl:param>
+  <xsl:param name="chunk.quietly" select="not(number($boostbook.verbose))"/>
+  <xsl:param name="toc.max.depth">2</xsl:param>
+  <xsl:param name="callout.graphics.number.limit">15</xsl:param>
+  <xsl:param name = "admon.graphics.path"
+            select = "concat($boost.root, '/doc/html/images/')"/>
+  <xsl:param name = "navig.graphics.path"
+            select = "concat($boost.root, '/doc/html/images/')"/>
+  <xsl:param name = "callout.graphics.path"
+            select = "concat($boost.root, '/doc/src/images/callouts/')"/>
+
+
+  <xsl:param name="admon.style">
+    <!-- Remove the style. Let the CSS do the styling -->
+</xsl:param>
+
+<!-- Always have graphics -->
+<xsl:param name="admon.graphics" select="1"/>
+
+  <xsl:param name="generate.toc">
+appendix  toc,title
+article/appendix  nop
+article   toc,title
+book      toc,title
+chapter   toc,title
+part      toc,title
+preface   toc,title
+qandadiv  toc
+qandaset  toc
+reference toc,title
+sect1     toc
+sect2     toc
+sect3     toc
+sect4     toc
+sect5     toc
+section   toc
+set       toc,title
+  </xsl:param>
+
+
+  <xsl:template name="format.cvs.revision">
+    <xsl:param name="text"/>
+
+    <!-- Remove the "$Date: " -->
+    <xsl:variable name="text.noprefix"
+      select="substring-after($text, '$Date: ')"/>
+
+    <!-- Grab the year -->
+    <xsl:variable name="year" select="substring-before($text.noprefix, '/')"/>
+    <xsl:variable name="text.noyear"
+      select="substring-after($text.noprefix, '/')"/>
+
+    <!-- Grab the month -->
+    <xsl:variable name="month" select="substring-before($text.noyear, '/')"/>
+    <xsl:variable name="text.nomonth"
+      select="substring-after($text.noyear, '/')"/>
+
+    <!-- Grab the year -->
+    <xsl:variable name="day" select="substring-before($text.nomonth, ' ')"/>
+    <xsl:variable name="text.noday"
+      select="substring-after($text.nomonth, ' ')"/>
+
+    <!-- Get the time -->
+    <xsl:variable name="time" select="substring-before($text.noday, ' ')"/>
+
+    <xsl:variable name="month.name">
+      <xsl:choose>
+        <xsl:when test="$month=1">January</xsl:when>
+        <xsl:when test="$month=2">February</xsl:when>
+        <xsl:when test="$month=3">March</xsl:when>
+        <xsl:when test="$month=4">April</xsl:when>
+        <xsl:when test="$month=5">May</xsl:when>
+        <xsl:when test="$month=6">June</xsl:when>
+        <xsl:when test="$month=7">July</xsl:when>
+        <xsl:when test="$month=8">August</xsl:when>
+        <xsl:when test="$month=9">September</xsl:when>
+        <xsl:when test="$month=10">October</xsl:when>
+        <xsl:when test="$month=11">November</xsl:when>
+        <xsl:when test="$month=12">December</xsl:when>
+      </xsl:choose>
+    </xsl:variable>
+
+    <xsl:value-of select="concat($month.name, ' ', $day, ', ', $year, ' at ',
+                                 $time, ' GMT')"/>
+  </xsl:template>
+
+
+  <xsl:template name="format.svn.revision">
+    <xsl:param name="text"/>
+
+    <!-- Remove the "$Date: " -->
+    <xsl:variable name="text.noprefix"
+      select="substring-after($text, '$Date: ')"/>
+
+    <!-- Grab the year -->
+    <xsl:variable name="year" select="substring-before($text.noprefix, '-')"/>
+    <xsl:variable name="text.noyear"
+      select="substring-after($text.noprefix, '-')"/>
+
+    <!-- Grab the month -->
+    <xsl:variable name="month" select="substring-before($text.noyear, '-')"/>
+    <xsl:variable name="text.nomonth"
+      select="substring-after($text.noyear, '-')"/>
+
+    <!-- Grab the year -->
+    <xsl:variable name="day" select="substring-before($text.nomonth, ' ')"/>
+    <xsl:variable name="text.noday"
+      select="substring-after($text.nomonth, ' ')"/>
+
+    <!-- Get the time -->
+    <xsl:variable name="time" select="substring-before($text.noday, ' ')"/>
+    <xsl:variable name="text.notime"
+      select="substring-after($text.noday, ' ')"/>
+
+    <!-- Get the timezone -->
+    <xsl:variable name="timezone" select="substring-before($text.notime, ' ')"/>
+
+    <xsl:variable name="month.name">
+      <xsl:choose>
+        <xsl:when test="$month=1">January</xsl:when>
+        <xsl:when test="$month=2">February</xsl:when>
+        <xsl:when test="$month=3">March</xsl:when>
+        <xsl:when test="$month=4">April</xsl:when>
+        <xsl:when test="$month=5">May</xsl:when>
+        <xsl:when test="$month=6">June</xsl:when>
+        <xsl:when test="$month=7">July</xsl:when>
+        <xsl:when test="$month=8">August</xsl:when>
+        <xsl:when test="$month=9">September</xsl:when>
+        <xsl:when test="$month=10">October</xsl:when>
+        <xsl:when test="$month=11">November</xsl:when>
+        <xsl:when test="$month=12">December</xsl:when>
+      </xsl:choose>
+    </xsl:variable>
+
+    <xsl:value-of select="concat($month.name, ' ', $day, ', ', $year, ' at ',
+                                 $time, ' ', $timezone)"/>
+  </xsl:template>
+
+  <!-- Footer Copyright -->
+  <xsl:template match="copyright" mode="boost.footer">
+    <xsl:if test="position() &gt; 1">
+      <br/>
+    </xsl:if>
+    <xsl:call-template name="gentext">
+      <xsl:with-param name="key" select="'Copyright'"/>
+    </xsl:call-template>
+    <xsl:call-template name="gentext.space"/>
+    <xsl:call-template name="dingbat">
+      <xsl:with-param name="dingbat">copyright</xsl:with-param>
+    </xsl:call-template>
+    <xsl:call-template name="gentext.space"/>
+    <xsl:call-template name="copyright.years">
+      <xsl:with-param name="years" select="year"/>
+      <xsl:with-param name="print.ranges" select="$make.year.ranges"/>
+      <xsl:with-param name="single.year.ranges"
+        select="$make.single.year.ranges"/>
+    </xsl:call-template>
+    <xsl:call-template name="gentext.space"/>
+    <xsl:apply-templates select="holder" mode="titlepage.mode"/>
+  </xsl:template>
+
+  <!-- Footer License -->
+  <xsl:template match="legalnotice" mode="boost.footer">
+    <xsl:apply-templates select="para" mode="titlepage.mode" />
+  </xsl:template>
+
+  <xsl:template name="user.footer.content">
+    <table width="100%">
+      <tr>
+        <td align="left">
+          <xsl:variable name="revision-nodes"
+            select="ancestor-or-self::*
+                    [not (attribute::rev:last-revision='')]"/>
+          <xsl:if test="count($revision-nodes) &gt; 0">
+            <xsl:variable name="revision-node"
+              select="$revision-nodes[last()]"/>
+            <xsl:variable name="revision-text">
+              <xsl:value-of
+                select="normalize-space($revision-node/attribute::rev:last-revision)"/>
+            </xsl:variable>
+            <xsl:if test="string-length($revision-text) &gt; 0">
+              <p>
+                <small>
+                  <xsl:text>Last revised: </xsl:text>
+                  <xsl:choose>
+                    <xsl:when test="contains($revision-text, '/')">
+                      <xsl:call-template name="format.cvs.revision">
+                        <xsl:with-param name="text" select="$revision-text"/>
+                      </xsl:call-template>
+                    </xsl:when>
+                    <xsl:otherwise>
+                      <xsl:call-template name="format.svn.revision">
+                        <xsl:with-param name="text" select="$revision-text"/>
+                      </xsl:call-template>
+                    </xsl:otherwise>
+                  </xsl:choose>
+                </small>
+              </p>
+            </xsl:if>
+          </xsl:if>
+        </td>
+        <td align="right">
+          <div class = "copyright-footer">
+            <xsl:apply-templates select="ancestor::*/*/copyright"
+              mode="boost.footer"/>
+            <xsl:apply-templates select="ancestor::*/*/legalnotice"
+              mode="boost.footer"/>
+          </div>
+        </td>
+      </tr>
+    </table>
+  </xsl:template>
+
+  <!-- We don't want refentry's to show up in the TOC because they
+       will merely be redundant with the synopsis. -->
+  <xsl:template match="refentry" mode="toc"/>
+
+  <!-- override the behaviour of some DocBook elements for better
+       rendering facilities -->
+
+  <xsl:template match = "programlisting[ancestor::informaltable]">
+     <pre class = "table-{name(.)}"><xsl:apply-templates/></pre>
+  </xsl:template>
+
+  <xsl:template match = "refsynopsisdiv">
+     <h2 class = "{name(.)}-title">Synopsis</h2>
+     <div class = "{name(.)}">
+        <xsl:apply-templates/>
+     </div>
+  </xsl:template>
+
+  <xsl:template name="generate.html.title"/>
+  
+<!-- ============================================================ -->
+
+<xsl:template name="output.html.stylesheets">
+    <xsl:param name="stylesheets" select="''"/>
+
+    <xsl:choose>
+        <xsl:when test="contains($stylesheets, ' ')">
+            <link rel="stylesheet">
+                <xsl:attribute name="href">
+                    <xsl:call-template name="href.target.relative">
+                        <xsl:with-param name="target" select="substring-before($stylesheets, ' ')"/>
+                    </xsl:call-template>
+                </xsl:attribute>
+                <xsl:if test="$html.stylesheet.type != ''">
+                    <xsl:attribute name="type">
+                        <xsl:value-of select="$html.stylesheet.type"/>
+                    </xsl:attribute>
+                </xsl:if>
+            </link>
+            <xsl:call-template name="output.html.stylesheets">
+                <xsl:with-param name="stylesheets" select="substring-after($stylesheets, ' ')"/>
+            </xsl:call-template>
+        </xsl:when>
+        <xsl:when test="$stylesheets != ''">
+            <link rel="stylesheet">
+                <xsl:attribute name="href">
+                    <xsl:call-template name="href.target.relative">
+                        <xsl:with-param name="target" select="$stylesheets"/>
+                    </xsl:call-template>
+                </xsl:attribute>
+                <xsl:if test="$html.stylesheet.type != ''">
+                    <xsl:attribute name="type">
+                        <xsl:value-of select="$html.stylesheet.type"/>
+                    </xsl:attribute>
+                </xsl:if>
+            </link>
+        </xsl:when>
+    </xsl:choose>
+</xsl:template>
+
+</xsl:stylesheet>
diff --git a/xsl/html.xsl b/xsl/html.xsl
index e3ebeb3..11a110b 100644
--- a/xsl/html.xsl
+++ b/xsl/html.xsl
@@ -32,303 +32,6 @@
   <xsl:include href="xref.xsl"/>
   <xsl:include href="relative-href.xsl"/>
   <xsl:include href="callout.xsl"/>
-  
-  <xsl:param name="html.stylesheet">
-    <xsl:choose>
-      <xsl:when test = "$boost.defaults = 'Boost'">
-        <xsl:value-of select = "concat($boost.root, '/doc/src/boostbook.css')"/>
-      </xsl:when>
-      <xsl:otherwise>
-        boostbook.css
-      </xsl:otherwise>
-    </xsl:choose>
-  </xsl:param>
-
-  <xsl:param name="admon.style"/>
-  <xsl:param name="admon.graphics">1</xsl:param>
-  <xsl:param name="boostbook.verbose" select="0"/>
-  <xsl:param name="navig.graphics" select="1"/>
-  <xsl:param name="navig.graphics.extension" select="'.png'"/>
-  <xsl:param name="chapter.autolabel" select="1"/>
-  <xsl:param name="use.id.as.filename" select="1"/>
-  <xsl:param name="refentry.generate.name" select="0"/>
-  <xsl:param name="refentry.generate.title" select="1"/>
-  <xsl:param name="make.year.ranges" select="1"/>
-  <xsl:param name="generate.manifest" select="1"/>
-  <xsl:param name="generate.section.toc.level" select="3"/>
-  <xsl:param name="doc.standalone">false</xsl:param>
-  <xsl:param name="chunker.output.indent">yes</xsl:param>
-  <xsl:param name="chunker.output.encoding">US-ASCII</xsl:param>
-  <xsl:param name="chunk.quietly" select="not(number($boostbook.verbose))"/>
-  <xsl:param name="toc.max.depth">2</xsl:param>
-  <xsl:param name="callout.graphics.number.limit">15</xsl:param>
-  <xsl:param name = "admon.graphics.path"
-            select = "concat($boost.root, '/doc/html/images/')"/>
-  <xsl:param name = "navig.graphics.path"
-            select = "concat($boost.root, '/doc/html/images/')"/>
-  <xsl:param name = "callout.graphics.path"
-            select = "concat($boost.root, '/doc/src/images/callouts/')"/>
-
-
-  <xsl:param name="admon.style">
-    <!-- Remove the style. Let the CSS do the styling -->
-</xsl:param>
-
-<!-- Always have graphics -->
-<xsl:param name="admon.graphics" select="1"/>
-
-  <xsl:param name="generate.toc">
-appendix  toc,title
-article/appendix  nop
-article   toc,title
-book      toc,title
-chapter   toc,title
-part      toc,title
-preface   toc,title
-qandadiv  toc
-qandaset  toc
-reference toc,title
-sect1     toc
-sect2     toc
-sect3     toc
-sect4     toc
-sect5     toc
-section   toc
-set       toc,title
-  </xsl:param>
-
-
-  <xsl:template name="format.cvs.revision">
-    <xsl:param name="text"/>
-
-    <!-- Remove the "$Date: " -->
-    <xsl:variable name="text.noprefix"
-      select="substring-after($text, '$Date: ')"/>
-
-    <!-- Grab the year -->
-    <xsl:variable name="year" select="substring-before($text.noprefix, '/')"/>
-    <xsl:variable name="text.noyear"
-      select="substring-after($text.noprefix, '/')"/>
-
-    <!-- Grab the month -->
-    <xsl:variable name="month" select="substring-before($text.noyear, '/')"/>
-    <xsl:variable name="text.nomonth"
-      select="substring-after($text.noyear, '/')"/>
-
-    <!-- Grab the year -->
-    <xsl:variable name="day" select="substring-before($text.nomonth, ' ')"/>
-    <xsl:variable name="text.noday"
-      select="substring-after($text.nomonth, ' ')"/>
-
-    <!-- Get the time -->
-    <xsl:variable name="time" select="substring-before($text.noday, ' ')"/>
-
-    <xsl:variable name="month.name">
-      <xsl:choose>
-        <xsl:when test="$month=1">January</xsl:when>
-        <xsl:when test="$month=2">February</xsl:when>
-        <xsl:when test="$month=3">March</xsl:when>
-        <xsl:when test="$month=4">April</xsl:when>
-        <xsl:when test="$month=5">May</xsl:when>
-        <xsl:when test="$month=6">June</xsl:when>
-        <xsl:when test="$month=7">July</xsl:when>
-        <xsl:when test="$month=8">August</xsl:when>
-        <xsl:when test="$month=9">September</xsl:when>
-        <xsl:when test="$month=10">October</xsl:when>
-        <xsl:when test="$month=11">November</xsl:when>
-        <xsl:when test="$month=12">December</xsl:when>
-      </xsl:choose>
-    </xsl:variable>
-
-    <xsl:value-of select="concat($month.name, ' ', $day, ', ', $year, ' at ',
-                                 $time, ' GMT')"/>
-  </xsl:template>
-
-
-  <xsl:template name="format.svn.revision">
-    <xsl:param name="text"/>
-
-    <!-- Remove the "$Date: " -->
-    <xsl:variable name="text.noprefix"
-      select="substring-after($text, '$Date: ')"/>
-
-    <!-- Grab the year -->
-    <xsl:variable name="year" select="substring-before($text.noprefix, '-')"/>
-    <xsl:variable name="text.noyear"
-      select="substring-after($text.noprefix, '-')"/>
-
-    <!-- Grab the month -->
-    <xsl:variable name="month" select="substring-before($text.noyear, '-')"/>
-    <xsl:variable name="text.nomonth"
-      select="substring-after($text.noyear, '-')"/>
-
-    <!-- Grab the year -->
-    <xsl:variable name="day" select="substring-before($text.nomonth, ' ')"/>
-    <xsl:variable name="text.noday"
-      select="substring-after($text.nomonth, ' ')"/>
-
-    <!-- Get the time -->
-    <xsl:variable name="time" select="substring-before($text.noday, ' ')"/>
-    <xsl:variable name="text.notime"
-      select="substring-after($text.noday, ' ')"/>
-
-    <!-- Get the timezone -->
-    <xsl:variable name="timezone" select="substring-before($text.notime, ' ')"/>
-
-    <xsl:variable name="month.name">
-      <xsl:choose>
-        <xsl:when test="$month=1">January</xsl:when>
-        <xsl:when test="$month=2">February</xsl:when>
-        <xsl:when test="$month=3">March</xsl:when>
-        <xsl:when test="$month=4">April</xsl:when>
-        <xsl:when test="$month=5">May</xsl:when>
-        <xsl:when test="$month=6">June</xsl:when>
-        <xsl:when test="$month=7">July</xsl:when>
-        <xsl:when test="$month=8">August</xsl:when>
-        <xsl:when test="$month=9">September</xsl:when>
-        <xsl:when test="$month=10">October</xsl:when>
-        <xsl:when test="$month=11">November</xsl:when>
-        <xsl:when test="$month=12">December</xsl:when>
-      </xsl:choose>
-    </xsl:variable>
-
-    <xsl:value-of select="concat($month.name, ' ', $day, ', ', $year, ' at ',
-                                 $time, ' ', $timezone)"/>
-  </xsl:template>
-
-  <!-- Footer Copyright -->
-  <xsl:template match="copyright" mode="boost.footer">
-    <xsl:if test="position() &gt; 1">
-      <br/>
-    </xsl:if>
-    <xsl:call-template name="gentext">
-      <xsl:with-param name="key" select="'Copyright'"/>
-    </xsl:call-template>
-    <xsl:call-template name="gentext.space"/>
-    <xsl:call-template name="dingbat">
-      <xsl:with-param name="dingbat">copyright</xsl:with-param>
-    </xsl:call-template>
-    <xsl:call-template name="gentext.space"/>
-    <xsl:call-template name="copyright.years">
-      <xsl:with-param name="years" select="year"/>
-      <xsl:with-param name="print.ranges" select="$make.year.ranges"/>
-      <xsl:with-param name="single.year.ranges"
-        select="$make.single.year.ranges"/>
-    </xsl:call-template>
-    <xsl:call-template name="gentext.space"/>
-    <xsl:apply-templates select="holder" mode="titlepage.mode"/>
-  </xsl:template>
-
-  <!-- Footer License -->
-  <xsl:template match="legalnotice" mode="boost.footer">
-    <xsl:apply-templates select="para" mode="titlepage.mode" />
-  </xsl:template>
-
-  <xsl:template name="user.footer.content">
-    <table width="100%">
-      <tr>
-        <td align="left">
-          <xsl:variable name="revision-nodes"
-            select="ancestor-or-self::*
-                    [not (attribute::rev:last-revision='')]"/>
-          <xsl:if test="count($revision-nodes) &gt; 0">
-            <xsl:variable name="revision-node"
-              select="$revision-nodes[last()]"/>
-            <xsl:variable name="revision-text">
-              <xsl:value-of
-                select="normalize-space($revision-node/attribute::rev:last-revision)"/>
-            </xsl:variable>
-            <xsl:if test="string-length($revision-text) &gt; 0">
-              <p>
-                <small>
-                  <xsl:text>Last revised: </xsl:text>
-                  <xsl:choose>
-                    <xsl:when test="contains($revision-text, '/')">
-                      <xsl:call-template name="format.cvs.revision">
-                        <xsl:with-param name="text" select="$revision-text"/>
-                      </xsl:call-template>
-                    </xsl:when>
-                    <xsl:otherwise>
-                      <xsl:call-template name="format.svn.revision">
-                        <xsl:with-param name="text" select="$revision-text"/>
-                      </xsl:call-template>
-                    </xsl:otherwise>
-                  </xsl:choose>
-                </small>
-              </p>
-            </xsl:if>
-          </xsl:if>
-        </td>
-        <td align="right">
-          <div class = "copyright-footer">
-            <xsl:apply-templates select="ancestor::*/*/copyright"
-              mode="boost.footer"/>
-            <xsl:apply-templates select="ancestor::*/*/legalnotice"
-              mode="boost.footer"/>
-          </div>
-        </td>
-      </tr>
-    </table>
-  </xsl:template>
-
-  <!-- We don't want refentry's to show up in the TOC because they
-       will merely be redundant with the synopsis. -->
-  <xsl:template match="refentry" mode="toc"/>
-
-  <!-- override the behaviour of some DocBook elements for better
-       rendering facilities -->
-
-  <xsl:template match = "programlisting[ancestor::informaltable]">
-     <pre class = "table-{name(.)}"><xsl:apply-templates/></pre>
-  </xsl:template>
-
-  <xsl:template match = "refsynopsisdiv">
-     <h2 class = "{name(.)}-title">Synopsis</h2>
-     <div class = "{name(.)}">
-        <xsl:apply-templates/>
-     </div>
-  </xsl:template>
-
-  <xsl:template name="generate.html.title"/>
-  
-<!-- ============================================================ -->
-
-<xsl:template name="output.html.stylesheets">
-    <xsl:param name="stylesheets" select="''"/>
-
-    <xsl:choose>
-        <xsl:when test="contains($stylesheets, ' ')">
-            <link rel="stylesheet">
-                <xsl:attribute name="href">
-                    <xsl:call-template name="href.target.relative">
-                        <xsl:with-param name="target" select="substring-before($stylesheets, ' ')"/>
-                    </xsl:call-template>
-                </xsl:attribute>
-                <xsl:if test="$html.stylesheet.type != ''">
-                    <xsl:attribute name="type">
-                        <xsl:value-of select="$html.stylesheet.type"/>
-                    </xsl:attribute>
-                </xsl:if>
-            </link>
-            <xsl:call-template name="output.html.stylesheets">
-                <xsl:with-param name="stylesheets" select="substring-after($stylesheets, ' ')"/>
-            </xsl:call-template>
-        </xsl:when>
-        <xsl:when test="$stylesheets != ''">
-            <link rel="stylesheet">
-                <xsl:attribute name="href">
-                    <xsl:call-template name="href.target.relative">
-                        <xsl:with-param name="target" select="$stylesheets"/>
-                    </xsl:call-template>
-                </xsl:attribute>
-                <xsl:if test="$html.stylesheet.type != ''">
-                    <xsl:attribute name="type">
-                        <xsl:value-of select="$html.stylesheet.type"/>
-                    </xsl:attribute>
-                </xsl:if>
-            </link>
-        </xsl:when>
-    </xsl:choose>
-</xsl:template>
+  <xsl:include href="html-base.xsl"/>
 
 </xsl:stylesheet>