Initial commit message for lfs live howto.HEADmaster

1 files changed, 1440 insertions, 0 deletions

diff --git a/stylesheets/lfs-xsl/docbook-xsl-snapshot/fo/.svn/text-base/xref.xsl.svn-base b/stylesheets/lfs-xsl/docbook-xsl-snapshot/fo/.svn/text-base/xref.xsl.svn-base
new file mode 100644
index 0000000..2b0d813
--- /dev/null
+++ b/stylesheets/lfs-xsl/docbook-xsl-snapshot/fo/.svn/text-base/xref.xsl.svn-base
@@ -0,0 +1,1440 @@
+<?xml version='1.0'?>
+<xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
+                xmlns:fo="http://www.w3.org/1999/XSL/Format"
+                xmlns:exsl="http://exslt.org/common"
+                xmlns:xlink='http://www.w3.org/1999/xlink'
+                exclude-result-prefixes="exsl"
+                version='1.0'>
+
+<!-- ********************************************************************
+     $Id$
+     ********************************************************************
+
+     This file is part of the XSL DocBook Stylesheet distribution.
+     See ../README or http://docbook.sf.net/release/xsl/current/ for
+     copyright and other information.
+
+     ******************************************************************** -->
+
+<!-- Use internal variable for olink xlink role for consistency -->
+<xsl:variable 
+      name="xolink.role">http://docbook.org/xlink/role/olink</xsl:variable>
+
+<!-- ==================================================================== -->
+
+<xsl:template match="anchor">
+  <xsl:variable name="id">
+    <xsl:call-template name="object.id"/>
+  </xsl:variable>
+  <fo:inline id="{$id}"/>
+</xsl:template>
+
+<!-- ==================================================================== -->
+
+<xsl:template match="xref" name="xref">
+  <xsl:param name="xhref" select="@xlink:href"/>
+  <!-- is the @xlink:href a local idref link? -->
+  <xsl:param name="xlink.idref">
+    <xsl:if test="starts-with($xhref,'#')
+                  and (not(contains($xhref,'&#40;'))
+                  or starts-with($xhref, '#xpointer&#40;id&#40;'))">
+      <xsl:call-template name="xpointer.idref">
+        <xsl:with-param name="xpointer" select="$xhref"/>
+      </xsl:call-template>
+   </xsl:if>
+  </xsl:param>
+  <xsl:param name="xlink.targets" select="key('id',$xlink.idref)"/>
+  <xsl:param name="linkend.targets" select="key('id',@linkend)"/>
+  <xsl:param name="target" select="($xlink.targets | $linkend.targets)[1]"/>
+  <xsl:param name="refelem" select="local-name($target)"/>
+
+  <xsl:variable name="xrefstyle">
+    <xsl:choose>
+      <xsl:when test="@role and not(@xrefstyle) 
+                      and $use.role.as.xrefstyle != 0">
+        <xsl:value-of select="@role"/>
+      </xsl:when>
+      <xsl:otherwise>
+        <xsl:value-of select="@xrefstyle"/>
+      </xsl:otherwise>
+    </xsl:choose>
+  </xsl:variable>
+
+  <xsl:variable name="content">
+    <fo:inline xsl:use-attribute-sets="xref.properties">
+      <xsl:choose>
+        <xsl:when test="@endterm">
+          <xsl:variable name="etargets" select="key('id',@endterm)"/>
+          <xsl:variable name="etarget" select="$etargets[1]"/>
+          <xsl:choose>
+            <xsl:when test="count($etarget) = 0">
+              <xsl:message>
+                <xsl:value-of select="count($etargets)"/>
+                <xsl:text>Endterm points to nonexistent ID: </xsl:text>
+                <xsl:value-of select="@endterm"/>
+              </xsl:message>
+              <xsl:text>???</xsl:text>
+            </xsl:when>
+            <xsl:otherwise>
+              <xsl:apply-templates select="$etarget" mode="endterm"/>
+            </xsl:otherwise>
+          </xsl:choose>
+        </xsl:when>
+  
+        <xsl:when test="$target/@xreflabel">
+          <xsl:call-template name="xref.xreflabel">
+            <xsl:with-param name="target" select="$target"/>
+          </xsl:call-template>
+        </xsl:when>
+  
+        <xsl:when test="$target">
+          <xsl:if test="not(parent::citation)">
+            <xsl:apply-templates select="$target" mode="xref-to-prefix"/>
+          </xsl:if>
+  
+          <xsl:apply-templates select="$target" mode="xref-to">
+            <xsl:with-param name="referrer" select="."/>
+            <xsl:with-param name="xrefstyle" select="$xrefstyle"/>
+          </xsl:apply-templates>
+  
+          <xsl:if test="not(parent::citation)">
+            <xsl:apply-templates select="$target" mode="xref-to-suffix"/>
+          </xsl:if>
+        </xsl:when>
+        <xsl:otherwise>
+          <xsl:message>
+            <xsl:text>ERROR: xref linking to </xsl:text>
+            <xsl:value-of select="@linkend|@xlink:href"/>
+            <xsl:text> has no generated link text.</xsl:text>
+          </xsl:message>
+          <xsl:text>???</xsl:text>
+        </xsl:otherwise>
+      </xsl:choose>
+    </fo:inline>
+  </xsl:variable>
+
+  <!-- Convert it into an active link -->
+  <xsl:call-template name="simple.xlink">
+    <xsl:with-param name="content" select="$content"/>
+  </xsl:call-template>
+
+  <!-- Add standard page reference? -->
+  <xsl:choose>
+    <xsl:when test="not($target)">
+      <!-- page numbers only for local targets -->
+    </xsl:when>
+    <xsl:when test="starts-with(normalize-space($xrefstyle), 'select:') 
+                  and contains($xrefstyle, 'nopage')">
+      <!-- negative xrefstyle in instance turns it off -->
+    </xsl:when>
+    <!-- positive xrefstyle already handles it -->
+    <xsl:when test="not(starts-with(normalize-space($xrefstyle), 'select:') 
+                  and (contains($xrefstyle, 'page')
+                       or contains($xrefstyle, 'Page')))
+                  and ( $insert.xref.page.number = 'yes' 
+                     or $insert.xref.page.number = '1')
+                  or local-name($target) = 'para'">
+      <xsl:apply-templates select="$target" mode="page.citation">
+        <xsl:with-param name="id" select="$target/@id|$target/@xml:id"/>
+      </xsl:apply-templates>
+    </xsl:when>
+  </xsl:choose>
+</xsl:template>
+
+<!-- ==================================================================== -->
+
+<!-- Handled largely like an xref -->
+<!-- To be done: add support for begin, end, and units attributes -->
+<xsl:template match="biblioref" name="biblioref">
+  <xsl:variable name="targets" select="key('id',@linkend)"/>
+  <xsl:variable name="target" select="$targets[1]"/>
+  <xsl:variable name="refelem" select="local-name($target)"/>
+
+  <xsl:call-template name="check.id.unique">
+    <xsl:with-param name="linkend" select="@linkend"/>
+  </xsl:call-template>
+
+  <xsl:choose>
+    <xsl:when test="$refelem=''">
+      <xsl:message>
+        <xsl:text>XRef to nonexistent id: </xsl:text>
+        <xsl:value-of select="@linkend"/>
+      </xsl:message>
+      <xsl:text>???</xsl:text>
+    </xsl:when>
+
+    <xsl:when test="@endterm">
+      <fo:basic-link internal-destination="{@linkend}"
+                     xsl:use-attribute-sets="xref.properties">
+        <xsl:variable name="etargets" select="key('id',@endterm)"/>
+        <xsl:variable name="etarget" select="$etargets[1]"/>
+        <xsl:choose>
+          <xsl:when test="count($etarget) = 0">
+            <xsl:message>
+              <xsl:value-of select="count($etargets)"/>
+              <xsl:text>Endterm points to nonexistent ID: </xsl:text>
+              <xsl:value-of select="@endterm"/>
+            </xsl:message>
+            <xsl:text>???</xsl:text>
+          </xsl:when>
+          <xsl:otherwise>
+            <xsl:apply-templates select="$etarget" mode="endterm"/>
+          </xsl:otherwise>
+        </xsl:choose>
+      </fo:basic-link>
+    </xsl:when>
+
+    <xsl:when test="$target/@xreflabel">
+      <fo:basic-link internal-destination="{@linkend}"
+                     xsl:use-attribute-sets="xref.properties">
+        <xsl:call-template name="xref.xreflabel">
+          <xsl:with-param name="target" select="$target"/>
+        </xsl:call-template>
+      </fo:basic-link>
+    </xsl:when>
+
+    <xsl:otherwise>
+      <xsl:if test="not(parent::citation)">
+        <xsl:apply-templates select="$target" mode="xref-to-prefix"/>
+      </xsl:if>
+
+      <fo:basic-link internal-destination="{@linkend}"
+                     xsl:use-attribute-sets="xref.properties">
+        <xsl:apply-templates select="$target" mode="xref-to">
+          <xsl:with-param name="referrer" select="."/>
+          <xsl:with-param name="xrefstyle">
+            <xsl:choose>
+              <xsl:when test="@role and not(@xrefstyle) and $use.role.as.xrefstyle != 0">
+                <xsl:value-of select="@role"/>
+              </xsl:when>
+              <xsl:otherwise>
+                <xsl:value-of select="@xrefstyle"/>
+              </xsl:otherwise>
+            </xsl:choose>
+          </xsl:with-param>
+        </xsl:apply-templates>
+      </fo:basic-link>
+
+      <xsl:if test="not(parent::citation)">
+        <xsl:apply-templates select="$target" mode="xref-to-suffix"/>
+      </xsl:if>
+    </xsl:otherwise>
+  </xsl:choose>
+
+</xsl:template>
+
+<!-- ==================================================================== -->
+
+<xsl:template match="*" mode="endterm">
+  <!-- Process the children of the endterm element -->
+  <xsl:variable name="endterm">
+    <xsl:apply-templates select="child::node()"/>
+  </xsl:variable>
+
+  <xsl:choose>
+    <xsl:when test="function-available('exsl:node-set')">
+      <xsl:apply-templates select="exsl:node-set($endterm)" mode="remove-ids"/>
+    </xsl:when>
+    <xsl:otherwise>
+      <xsl:copy-of select="$endterm"/>
+    </xsl:otherwise>
+  </xsl:choose>
+</xsl:template>
+
+<xsl:template match="*" mode="remove-ids">
+  <xsl:copy>
+    <xsl:for-each select="@*">
+      <xsl:choose>
+        <xsl:when test="name(.) != 'id'">
+          <xsl:copy/>
+        </xsl:when>
+        <xsl:otherwise>
+          <xsl:message>removing <xsl:value-of select="name(.)"/></xsl:message>
+        </xsl:otherwise>
+      </xsl:choose>
+    </xsl:for-each>
+    <xsl:apply-templates mode="remove-ids"/>
+  </xsl:copy>
+</xsl:template>
+
+<!--- ==================================================================== -->
+
+<xsl:template match="*" mode="xref-to-prefix"/>
+<xsl:template match="*" mode="xref-to-suffix"/>
+
+<xsl:template match="*" mode="xref-to">
+  <xsl:param name="referrer"/>
+  <xsl:param name="xrefstyle"/>
+  <xsl:param name="verbose" select="1"/>
+
+
+  <xsl:if test="$verbose != 0">
+    <xsl:message>
+      <xsl:text>Don't know what gentext to create for xref to: "</xsl:text>
+      <xsl:value-of select="name(.)"/>
+      <xsl:text>"</xsl:text>
+    </xsl:message>
+    <xsl:text>???</xsl:text>
+  </xsl:if>
+</xsl:template>
+
+<xsl:template match="title" mode="xref-to">
+  <xsl:param name="referrer"/>
+  <xsl:param name="xrefstyle"/>
+  <xsl:param name="verbose" select="1"/>
+
+  <!-- if you xref to a title, xref to the parent... -->
+  <xsl:choose>
+    <!-- FIXME: how reliable is this? -->
+    <xsl:when test="contains(local-name(parent::*), 'info')">
+      <xsl:apply-templates select="parent::*[2]" mode="xref-to">
+        <xsl:with-param name="referrer" select="$referrer"/>
+        <xsl:with-param name="xrefstyle" select="$xrefstyle"/>
+        <xsl:with-param name="verbose" select="$verbose"/>
+      </xsl:apply-templates>
+    </xsl:when>
+    <xsl:otherwise>
+      <xsl:apply-templates select="parent::*" mode="xref-to">
+        <xsl:with-param name="referrer" select="$referrer"/>
+        <xsl:with-param name="xrefstyle" select="$xrefstyle"/>
+        <xsl:with-param name="verbose" select="$verbose"/>
+      </xsl:apply-templates>
+    </xsl:otherwise>
+  </xsl:choose>
+</xsl:template>
+
+<xsl:template match="abstract|article|authorblurb|bibliodiv|bibliomset
+                     |biblioset|blockquote|calloutlist|caution|colophon
+                     |constraintdef|formalpara|glossdiv|important|indexdiv
+                     |itemizedlist|legalnotice|lot|msg|msgexplan|msgmain
+                     |msgrel|msgset|msgsub|note|orderedlist|partintro
+                     |productionset|qandadiv|refsynopsisdiv|segmentedlist
+                     |set|setindex|sidebar|tip|toc|variablelist|warning"
+              mode="xref-to">
+  <xsl:param name="referrer"/>
+  <xsl:param name="xrefstyle"/>
+  <xsl:param name="verbose" select="1"/>
+
+  <!-- catch-all for things with (possibly optional) titles -->
+  <xsl:apply-templates select="." mode="object.xref.markup">
+    <xsl:with-param name="purpose" select="'xref'"/>
+    <xsl:with-param name="xrefstyle" select="$xrefstyle"/>
+    <xsl:with-param name="referrer" select="$referrer"/>
+    <xsl:with-param name="verbose" select="$verbose"/>
+  </xsl:apply-templates>
+</xsl:template>
+
+<xsl:template match="author|editor|othercredit|personname" mode="xref-to">
+  <xsl:param name="referrer"/>
+  <xsl:param name="xrefstyle"/>
+  <xsl:param name="verbose" select="1"/>
+
+  <xsl:call-template name="person.name"/>
+</xsl:template>
+
+<xsl:template match="authorgroup" mode="xref-to">
+  <xsl:param name="referrer"/>
+  <xsl:param name="xrefstyle"/>
+  <xsl:param name="verbose" select="1"/>
+
+  <xsl:call-template name="person.name.list"/>
+</xsl:template>
+
+<xsl:template match="figure|example|table|equation" mode="xref-to">
+  <xsl:param name="referrer"/>
+  <xsl:param name="xrefstyle"/>
+  <xsl:param name="verbose" select="1"/>
+
+  <xsl:apply-templates select="." mode="object.xref.markup">
+    <xsl:with-param name="purpose" select="'xref'"/>
+    <xsl:with-param name="xrefstyle" select="$xrefstyle"/>
+    <xsl:with-param name="referrer" select="$referrer"/>
+    <xsl:with-param name="verbose" select="$verbose"/>
+  </xsl:apply-templates>
+</xsl:template>
+
+<xsl:template match="procedure" mode="xref-to">
+  <xsl:param name="referrer"/>
+  <xsl:param name="xrefstyle"/>
+  <xsl:param name="verbose"/>
+
+  <xsl:apply-templates select="." mode="object.xref.markup">
+    <xsl:with-param name="purpose" select="'xref'"/>
+    <xsl:with-param name="xrefstyle" select="$xrefstyle"/>
+    <xsl:with-param name="referrer" select="$referrer"/>
+    <xsl:with-param name="verbose" select="$verbose"/>
+  </xsl:apply-templates>
+</xsl:template>
+
+<xsl:template match="task" mode="xref-to">
+  <xsl:param name="referrer"/>
+  <xsl:param name="xrefstyle"/>
+  <xsl:param name="verbose"/>
+
+  <xsl:apply-templates select="." mode="object.xref.markup">
+    <xsl:with-param name="purpose" select="'xref'"/>
+    <xsl:with-param name="xrefstyle" select="$xrefstyle"/>
+    <xsl:with-param name="referrer" select="$referrer"/>
+    <xsl:with-param name="verbose" select="$verbose"/>
+  </xsl:apply-templates>
+</xsl:template>
+
+<xsl:template match="cmdsynopsis" mode="xref-to">
+  <xsl:param name="referrer"/>
+  <xsl:param name="xrefstyle"/>
+  <xsl:param name="verbose" select="1"/>
+
+  <xsl:apply-templates select="(.//command)[1]" mode="xref"/>
+</xsl:template>
+
+<xsl:template match="funcsynopsis" mode="xref-to">
+  <xsl:param name="referrer"/>
+  <xsl:param name="xrefstyle"/>
+  <xsl:param name="verbose" select="1"/>
+
+  <xsl:apply-templates select="(.//function)[1]" mode="xref"/>
+</xsl:template>
+
+<xsl:template match="dedication|preface|chapter|appendix" mode="xref-to">
+  <xsl:param name="referrer"/>
+  <xsl:param name="xrefstyle"/>
+  <xsl:param name="verbose" select="1"/>
+
+  <xsl:apply-templates select="." mode="object.xref.markup">
+    <xsl:with-param name="purpose" select="'xref'"/>
+    <xsl:with-param name="xrefstyle" select="$xrefstyle"/>
+    <xsl:with-param name="referrer" select="$referrer"/>
+    <xsl:with-param name="verbose" select="$verbose"/>
+  </xsl:apply-templates>
+</xsl:template>
+
+<xsl:template match="bibliography" mode="xref-to">
+  <xsl:param name="referrer"/>
+  <xsl:param name="xrefstyle"/>
+  <xsl:param name="verbose" select="1"/>
+
+  <xsl:apply-templates select="." mode="object.xref.markup">
+    <xsl:with-param name="purpose" select="'xref'"/>
+    <xsl:with-param name="xrefstyle" select="$xrefstyle"/>
+    <xsl:with-param name="referrer" select="$referrer"/>
+    <xsl:with-param name="verbose" select="$verbose"/>
+  </xsl:apply-templates>
+</xsl:template>
+
+<xsl:template match="biblioentry|bibliomixed" mode="xref-to-prefix">
+  <xsl:text>[</xsl:text>
+</xsl:template>
+
+<xsl:template match="biblioentry|bibliomixed" mode="xref-to-suffix">
+  <xsl:text>]</xsl:text>
+</xsl:template>
+
+<xsl:template match="biblioentry|bibliomixed" mode="xref-to">
+  <xsl:param name="referrer"/>
+  <xsl:param name="xrefstyle"/>
+  <xsl:param name="verbose" select="1"/>
+
+  <!-- handles both biblioentry and bibliomixed -->
+  <xsl:choose>
+    <xsl:when test="string(.) = ''">
+      <xsl:variable name="bib" select="document($bibliography.collection,.)"/>
+      <xsl:variable name="id" select="(@id|@xml:id)[1]"/>
+      <xsl:variable name="entry" select="$bib/bibliography/
+                                         *[@id=$id or @xml:id=$id][1]"/>
+      <xsl:choose>
+        <xsl:when test="$entry">
+          <xsl:choose>
+            <xsl:when test="$bibliography.numbered != 0">
+              <xsl:number from="bibliography" count="biblioentry|bibliomixed"
+                          level="any" format="1"/>
+            </xsl:when>
+            <xsl:when test="local-name($entry/*[1]) = 'abbrev'">
+              <xsl:apply-templates select="$entry/*[1]"/>
+            </xsl:when>
+            <xsl:otherwise>
+              <xsl:value-of select="(@id|@xml:id)[1]"/>
+            </xsl:otherwise>
+          </xsl:choose>
+        </xsl:when>
+        <xsl:otherwise>
+          <xsl:message>
+            <xsl:text>No bibliography entry: </xsl:text>
+            <xsl:value-of select="$id"/>
+            <xsl:text> found in </xsl:text>
+            <xsl:value-of select="$bibliography.collection"/>
+          </xsl:message>
+          <xsl:value-of select="(@id|@xml:id)[1]"/>
+        </xsl:otherwise>
+      </xsl:choose>
+    </xsl:when>
+    <xsl:otherwise>
+      <xsl:choose>
+        <xsl:when test="$bibliography.numbered != 0">
+          <xsl:number from="bibliography" count="biblioentry|bibliomixed"
+                      level="any" format="1"/>
+        </xsl:when>
+        <xsl:when test="local-name(*[1]) = 'abbrev'">
+          <xsl:apply-templates select="*[1]"/>
+        </xsl:when>
+        <xsl:otherwise>
+          <xsl:value-of select="(@id|@xml:id)[1]"/>
+        </xsl:otherwise>
+      </xsl:choose>
+    </xsl:otherwise>
+  </xsl:choose>
+</xsl:template>
+
+<xsl:template match="glossary" mode="xref-to">
+  <xsl:param name="referrer"/>
+  <xsl:param name="xrefstyle"/>
+  <xsl:param name="verbose" select="1"/>
+
+  <xsl:apply-templates select="." mode="object.xref.markup">
+    <xsl:with-param name="purpose" select="'xref'"/>
+    <xsl:with-param name="xrefstyle" select="$xrefstyle"/>
+    <xsl:with-param name="referrer" select="$referrer"/>
+    <xsl:with-param name="verbose" select="$verbose"/>
+  </xsl:apply-templates>
+</xsl:template>
+
+<xsl:template match="glossentry" mode="xref-to">
+  <xsl:choose>
+    <xsl:when test="$glossentry.show.acronym = 'primary'">
+      <xsl:choose>
+        <xsl:when test="acronym|abbrev">
+          <xsl:apply-templates select="(acronym|abbrev)[1]"/>
+        </xsl:when>
+        <xsl:otherwise>
+          <xsl:apply-templates select="glossterm[1]" mode="xref-to"/>
+        </xsl:otherwise>
+      </xsl:choose>
+    </xsl:when>
+    <xsl:otherwise>
+      <xsl:apply-templates select="glossterm[1]" mode="xref-to"/>
+    </xsl:otherwise>
+  </xsl:choose>
+</xsl:template>
+
+<xsl:template match="glossterm" mode="xref-to">
+  <xsl:apply-templates/>
+</xsl:template>
+
+<xsl:template match="index" mode="xref-to">
+  <xsl:param name="referrer"/>
+  <xsl:param name="xrefstyle"/>
+  <xsl:param name="verbose" select="1"/>
+
+  <xsl:apply-templates select="." mode="object.xref.markup">
+    <xsl:with-param name="purpose" select="'xref'"/>
+    <xsl:with-param name="xrefstyle" select="$xrefstyle"/>
+    <xsl:with-param name="referrer" select="$referrer"/>
+    <xsl:with-param name="verbose" select="$verbose"/>
+  </xsl:apply-templates>
+</xsl:template>
+
+<xsl:template match="listitem" mode="xref-to">
+  <xsl:param name="referrer"/>
+  <xsl:param name="xrefstyle"/>
+  <xsl:param name="verbose" select="1"/>
+
+  <xsl:apply-templates select="." mode="object.xref.markup">
+    <xsl:with-param name="purpose" select="'xref'"/>
+    <xsl:with-param name="xrefstyle" select="$xrefstyle"/>
+    <xsl:with-param name="referrer" select="$referrer"/>
+    <xsl:with-param name="verbose" select="$verbose"/>
+  </xsl:apply-templates>
+</xsl:template>
+
+<xsl:template match="section|simplesect
+                     |sect1|sect2|sect3|sect4|sect5
+                     |refsect1|refsect2|refsect3|refsection" mode="xref-to">
+  <xsl:param name="referrer"/>
+  <xsl:param name="xrefstyle"/>
+  <xsl:param name="verbose" select="1"/>
+
+  <xsl:apply-templates select="." mode="object.xref.markup">
+    <xsl:with-param name="purpose" select="'xref'"/>
+    <xsl:with-param name="xrefstyle" select="$xrefstyle"/>
+    <xsl:with-param name="referrer" select="$referrer"/>
+    <xsl:with-param name="verbose" select="$verbose"/>
+  </xsl:apply-templates>
+  <!-- What about "in Chapter X"? -->
+</xsl:template>
+
+<xsl:template match="bridgehead" mode="xref-to">
+  <xsl:param name="referrer"/>
+  <xsl:param name="xrefstyle"/>
+  <xsl:param name="verbose" select="1"/>
+
+  <xsl:apply-templates select="." mode="object.xref.markup">
+    <xsl:with-param name="purpose" select="'xref'"/>
+    <xsl:with-param name="xrefstyle" select="$xrefstyle"/>
+    <xsl:with-param name="referrer" select="$referrer"/>
+    <xsl:with-param name="verbose" select="$verbose"/>
+  </xsl:apply-templates>
+  <!-- What about "in Chapter X"? -->
+</xsl:template>
+
+<xsl:template match="qandaset" mode="xref-to">
+  <xsl:param name="referrer"/>
+  <xsl:param name="xrefstyle"/>
+  <xsl:param name="verbose" select="1"/>
+
+  <xsl:apply-templates select="." mode="object.xref.markup">
+    <xsl:with-param name="purpose" select="'xref'"/>
+    <xsl:with-param name="xrefstyle" select="$xrefstyle"/>
+    <xsl:with-param name="referrer" select="$referrer"/>
+    <xsl:with-param name="verbose" select="$verbose"/>
+  </xsl:apply-templates>
+</xsl:template>
+
+<xsl:template match="qandadiv" mode="xref-to">
+  <xsl:param name="referrer"/>
+  <xsl:param name="xrefstyle"/>
+  <xsl:param name="verbose" select="1"/>
+
+  <xsl:apply-templates select="." mode="object.xref.markup">
+    <xsl:with-param name="purpose" select="'xref'"/>
+    <xsl:with-param name="xrefstyle" select="$xrefstyle"/>
+    <xsl:with-param name="referrer" select="$referrer"/>
+    <xsl:with-param name="verbose" select="$verbose"/>
+  </xsl:apply-templates>
+</xsl:template>
+
+<xsl:template match="qandaentry" mode="xref-to">
+  <xsl:param name="referrer"/>
+  <xsl:param name="xrefstyle"/>
+  <xsl:param name="verbose" select="1"/>
+
+  <xsl:apply-templates select="question[1]" mode="object.xref.markup">
+    <xsl:with-param name="purpose" select="'xref'"/>
+    <xsl:with-param name="xrefstyle" select="$xrefstyle"/>
+    <xsl:with-param name="referrer" select="$referrer"/>
+    <xsl:with-param name="verbose" select="$verbose"/>
+  </xsl:apply-templates>
+</xsl:template>
+
+<xsl:template match="question|answer" mode="xref-to">
+  <xsl:param name="referrer"/>
+  <xsl:param name="xrefstyle"/>
+  <xsl:param name="verbose" select="1"/>
+
+  <xsl:apply-templates select="." mode="object.xref.markup">
+    <xsl:with-param name="purpose" select="'xref'"/>
+    <xsl:with-param name="xrefstyle" select="$xrefstyle"/>
+    <xsl:with-param name="referrer" select="$referrer"/>
+    <xsl:with-param name="verbose" select="$verbose"/>
+  </xsl:apply-templates>
+</xsl:template>
+
+<xsl:template match="part|reference" mode="xref-to">
+  <xsl:param name="referrer"/>
+  <xsl:param name="xrefstyle"/>
+  <xsl:param name="verbose" select="1"/>
+
+  <xsl:apply-templates select="." mode="object.xref.markup">
+    <xsl:with-param name="purpose" select="'xref'"/>
+    <xsl:with-param name="xrefstyle" select="$xrefstyle"/>
+    <xsl:with-param name="referrer" select="$referrer"/>
+    <xsl:with-param name="verbose" select="$verbose"/>
+  </xsl:apply-templates>
+</xsl:template>
+
+<xsl:template match="refentry" mode="xref-to">
+  <xsl:param name="referrer"/>
+  <xsl:param name="xrefstyle"/>
+  <xsl:param name="verbose" select="1"/>
+
+  <xsl:choose>
+    <xsl:when test="refmeta/refentrytitle">
+      <xsl:apply-templates select="refmeta/refentrytitle"/>
+    </xsl:when>
+    <xsl:otherwise>
+      <xsl:apply-templates select="refnamediv/refname[1]"/>
+    </xsl:otherwise>
+  </xsl:choose>
+  <xsl:apply-templates select="refmeta/manvolnum"/>
+</xsl:template>
+
+<xsl:template match="refnamediv" mode="xref-to">
+  <xsl:param name="referrer"/>
+  <xsl:param name="xrefstyle"/>
+  <xsl:param name="verbose" select="1"/>
+
+  <xsl:apply-templates select="refname[1]" mode="xref-to">
+    <xsl:with-param name="xrefstyle" select="$xrefstyle"/>
+    <xsl:with-param name="referrer" select="$referrer"/>
+    <xsl:with-param name="verbose" select="$verbose"/>
+  </xsl:apply-templates>
+</xsl:template>
+
+<xsl:template match="refname" mode="xref-to">
+  <xsl:param name="referrer"/>
+  <xsl:param name="xrefstyle"/>
+  <xsl:param name="verbose" select="1"/>
+
+  <xsl:apply-templates mode="xref-to">
+    <xsl:with-param name="xrefstyle" select="$xrefstyle"/>
+    <xsl:with-param name="referrer" select="$referrer"/>
+    <xsl:with-param name="verbose" select="$verbose"/>
+  </xsl:apply-templates>
+</xsl:template>
+
+<xsl:template match="step" mode="xref-to">
+  <xsl:param name="referrer"/>
+  <xsl:param name="xrefstyle"/>
+  <xsl:param name="verbose" select="1"/>
+
+  <xsl:call-template name="gentext">
+    <xsl:with-param name="key" select="'Step'"/>
+  </xsl:call-template>
+  <xsl:text> </xsl:text>
+  <xsl:apply-templates select="." mode="number"/>
+</xsl:template>
+
+<xsl:template match="varlistentry" mode="xref-to">
+  <xsl:param name="referrer"/>
+  <xsl:param name="xrefstyle"/>
+  <xsl:param name="verbose" select="1"/>
+
+  <xsl:apply-templates select="term[1]" mode="xref-to">
+    <xsl:with-param name="xrefstyle" select="$xrefstyle"/>
+    <xsl:with-param name="referrer" select="$referrer"/>
+    <xsl:with-param name="verbose" select="$verbose"/>
+  </xsl:apply-templates>
+</xsl:template>
+
+<xsl:template match="varlistentry/term" mode="xref-to">
+  <xsl:param name="verbose" select="1"/>
+  <!-- to avoid the comma that will be generated if there are several terms -->
+  <xsl:apply-templates/>
+</xsl:template>
+
+<xsl:template match="co" mode="xref-to">
+  <xsl:param name="referrer"/>
+  <xsl:param name="xrefstyle"/>
+  <xsl:param name="verbose" select="1"/>
+
+  <xsl:apply-templates select="." mode="callout-bug"/>
+</xsl:template>
+
+<xsl:template match="area|areaset" mode="xref-to">
+  <xsl:param name="referrer"/>
+  <xsl:param name="xrefstyle"/>
+
+  <xsl:call-template name="callout-bug">
+    <xsl:with-param name="conum">
+      <xsl:apply-templates select="." mode="conumber"/>
+    </xsl:with-param>
+  </xsl:call-template>
+</xsl:template>
+
+<xsl:template match="book" mode="xref-to">
+  <xsl:param name="referrer"/>
+  <xsl:param name="xrefstyle"/>
+  <xsl:param name="verbose" select="1"/>
+
+  <xsl:apply-templates select="." mode="object.xref.markup">
+    <xsl:with-param name="purpose" select="'xref'"/>
+    <xsl:with-param name="xrefstyle" select="$xrefstyle"/>
+    <xsl:with-param name="referrer" select="$referrer"/>
+    <xsl:with-param name="verbose" select="$verbose"/>
+  </xsl:apply-templates>
+</xsl:template>
+
+<xsl:template match="para" mode="xref-to">
+  <xsl:param name="referrer"/>
+  <xsl:param name="xrefstyle"/>
+  <xsl:param name="verbose"/>
+
+  <xsl:variable name="context" select="(ancestor::simplesect
+                                       |ancestor::section
+                                       |ancestor::sect1
+                                       |ancestor::sect2
+                                       |ancestor::sect3
+                                       |ancestor::sect4
+                                       |ancestor::sect5
+                                       |ancestor::refsection
+                                       |ancestor::refsect1
+                                       |ancestor::refsect2
+                                       |ancestor::refsect3
+                                       |ancestor::chapter
+                                       |ancestor::appendix
+                                       |ancestor::preface
+                                       |ancestor::partintro
+                                       |ancestor::dedication
+                                       |ancestor::colophon
+                                       |ancestor::bibliography
+                                       |ancestor::index
+                                       |ancestor::glossary
+                                       |ancestor::glossentry
+                                       |ancestor::listitem
+                                       |ancestor::varlistentry)[last()]"/>
+
+  <xsl:apply-templates select="$context" mode="xref-to">
+    <xsl:with-param name="xrefstyle" select="$xrefstyle"/>
+    <xsl:with-param name="referrer" select="$referrer"/>
+    <xsl:with-param name="verbose" select="$verbose"/>
+  </xsl:apply-templates>
+</xsl:template>
+
+<!-- ==================================================================== -->
+
+<xsl:template match="link" name="link">
+  <xsl:param name="linkend" select="@linkend"/>
+  <xsl:param name="targets" select="key('id',$linkend)"/>
+  <xsl:param name="target" select="$targets[1]"/>
+
+  <xsl:variable name="xrefstyle">
+    <xsl:choose>
+      <xsl:when test="@role and not(@xrefstyle) 
+                      and $use.role.as.xrefstyle != 0">
+        <xsl:value-of select="@role"/>
+      </xsl:when>
+      <xsl:otherwise>
+        <xsl:value-of select="@xrefstyle"/>
+      </xsl:otherwise>
+    </xsl:choose>
+  </xsl:variable>
+
+  <xsl:variable name="content">
+    <fo:inline xsl:use-attribute-sets="xref.properties">
+      <xsl:choose>
+        <xsl:when test="count(child::node()) &gt; 0">
+          <!-- If it has content, use it -->
+          <xsl:apply-templates/>
+        </xsl:when>
+        <!-- look for an endterm -->
+        <xsl:when test="@endterm">
+          <xsl:variable name="etargets" select="key('id',@endterm)"/>
+          <xsl:variable name="etarget" select="$etargets[1]"/>
+          <xsl:choose>
+            <xsl:when test="count($etarget) = 0">
+              <xsl:message>
+                <xsl:value-of select="count($etargets)"/>
+                <xsl:text>Endterm points to nonexistent ID: </xsl:text>
+                <xsl:value-of select="@endterm"/>
+              </xsl:message>
+              <xsl:text>???</xsl:text>
+            </xsl:when>
+            <xsl:otherwise>
+                <xsl:apply-templates select="$etarget" mode="endterm"/>
+            </xsl:otherwise>
+          </xsl:choose>
+        </xsl:when>
+        <!-- Use the xlink:href if no other text -->
+        <xsl:when test="@xlink:href">
+          <xsl:value-of select="@xlink:href"/>
+        </xsl:when>
+        <xsl:otherwise>
+          <xsl:message>
+            <xsl:text>Link element has no content and no Endterm. </xsl:text>
+            <xsl:text>Nothing to show in the link to </xsl:text>
+            <xsl:value-of select="$target"/>
+          </xsl:message>
+          <xsl:text>???</xsl:text>
+        </xsl:otherwise>
+      </xsl:choose>
+    </fo:inline>
+  </xsl:variable>
+
+  <xsl:call-template name="simple.xlink">
+    <xsl:with-param name="node" select="."/>
+    <xsl:with-param name="linkend" select="$linkend"/>
+    <xsl:with-param name="content" select="$content"/>
+  </xsl:call-template>
+
+  <!-- Add standard page reference? -->
+  <xsl:choose>
+    <!-- page numbering on link only enabled for @linkend -->
+    <!-- There is no link element in DB5 with xlink:href -->
+    <xsl:when test="not($linkend)">
+    </xsl:when>
+    <!-- negative xrefstyle in instance turns it off -->
+    <xsl:when test="starts-with(normalize-space($xrefstyle), 'select:') 
+                  and contains($xrefstyle, 'nopage')">
+    </xsl:when>
+    <xsl:when test="(starts-with(normalize-space($xrefstyle), 'select:') 
+                  and $insert.link.page.number = 'maybe'  
+                  and (contains($xrefstyle, 'page')
+                       or contains($xrefstyle, 'Page')))
+                  or ( $insert.link.page.number = 'yes' 
+                     or $insert.link.page.number = '1')
+                  or local-name($target) = 'para'">
+      <xsl:apply-templates select="$target" mode="page.citation">
+        <xsl:with-param name="id" select="$linkend"/>
+      </xsl:apply-templates>
+    </xsl:when>
+  </xsl:choose>
+</xsl:template>
+
+<xsl:template match="ulink" name="ulink">
+  <xsl:param name="url" select="@url"/>
+
+  <xsl:variable name ="ulink.url">
+    <xsl:call-template name="fo-external-image">
+      <xsl:with-param name="filename" select="$url"/>
+    </xsl:call-template>
+  </xsl:variable>
+
+  <fo:basic-link xsl:use-attribute-sets="xref.properties"
+                 external-destination="{$ulink.url}">
+    <xsl:choose>
+      <xsl:when test="count(child::node())=0">
+        <xsl:call-template name="hyphenate-url">
+          <xsl:with-param name="url" select="$url"/>
+        </xsl:call-template>
+      </xsl:when>
+      <xsl:otherwise>
+        <xsl:apply-templates/>
+      </xsl:otherwise>
+    </xsl:choose>
+  </fo:basic-link>
+
+  <xsl:if test="count(child::node()) != 0
+                and string(.) != $url
+                and $ulink.show != 0">
+    <!-- yes, show the URI -->
+    <xsl:choose>
+      <xsl:when test="$ulink.footnotes != 0 and not(ancestor::footnote)">
+        <fo:footnote>
+          <xsl:call-template name="ulink.footnote.number"/>
+          <fo:footnote-body xsl:use-attribute-sets="footnote.properties">
+            <fo:block>
+              <xsl:call-template name="ulink.footnote.number"/>
+              <xsl:text> </xsl:text>
+              <fo:basic-link external-destination="{$ulink.url}">
+                <xsl:value-of select="$url"/>
+              </fo:basic-link>
+            </fo:block>
+          </fo:footnote-body>
+        </fo:footnote>
+      </xsl:when>
+      <xsl:otherwise>
+        <fo:inline hyphenate="false">
+          <xsl:text> [</xsl:text>
+          <fo:basic-link external-destination="{$ulink.url}">
+            <xsl:call-template name="hyphenate-url">
+              <xsl:with-param name="url" select="$url"/>
+            </xsl:call-template>
+          </fo:basic-link>
+          <xsl:text>]</xsl:text>
+        </fo:inline>
+      </xsl:otherwise>
+    </xsl:choose>
+  </xsl:if>
+
+</xsl:template>
+
+<xsl:template name="ulink.footnote.number">
+  <fo:inline xsl:use-attribute-sets="footnote.mark.properties">
+    <xsl:choose>
+      <xsl:when test="$fop.extensions != 0">
+        <xsl:attribute name="vertical-align">super</xsl:attribute>
+      </xsl:when>
+      <xsl:otherwise>
+        <xsl:attribute name="baseline-shift">super</xsl:attribute>
+      </xsl:otherwise>
+    </xsl:choose>
+    <xsl:variable name="fnum">
+      <!-- FIXME: list in @from is probably not complete -->
+      <xsl:number level="any" 
+                  from="chapter|appendix|preface|article|refentry|bibliography[not(parent::article)]" 
+                  count="footnote[not(@label)][not(ancestor::tgroup)]|ulink[node()][@url != .][not(ancestor::footnote)]" 
+                  format="1"/>
+    </xsl:variable>
+    <xsl:choose>
+      <xsl:when test="string-length($footnote.number.symbols) &gt;= $fnum">
+        <xsl:value-of select="substring($footnote.number.symbols, $fnum, 1)"/>
+      </xsl:when>
+      <xsl:otherwise>
+        <xsl:number value="$fnum" format="{$footnote.number.format}"/>
+      </xsl:otherwise>
+    </xsl:choose>
+  </fo:inline>
+</xsl:template>
+
+<xsl:template name="hyphenate-url">
+  <xsl:param name="url" select="''"/>
+  <xsl:choose>
+    <xsl:when test="$ulink.hyphenate = ''">
+      <xsl:value-of select="$url"/>
+    </xsl:when>
+    <xsl:when test="string-length($url) &gt; 1">
+      <xsl:variable name="char" select="substring($url, 1, 1)"/>
+      <xsl:value-of select="$char"/>
+      <xsl:if test="contains($ulink.hyphenate.chars, $char)">
+        <!-- Do not hyphen in-between // -->
+        <xsl:if test="not($char = '/' and substring($url,2,1) = '/')">
+          <xsl:copy-of select="$ulink.hyphenate"/>
+        </xsl:if>
+      </xsl:if>
+      <!-- recurse to the next character -->
+      <xsl:call-template name="hyphenate-url">
+        <xsl:with-param name="url" select="substring($url, 2)"/>
+      </xsl:call-template>
+    </xsl:when>
+    <xsl:otherwise>
+      <xsl:value-of select="$url"/>
+    </xsl:otherwise>
+  </xsl:choose>
+</xsl:template>
+
+<xsl:template match="olink" name="olink">
+  <!-- olink content may be passed in from xlink olink -->
+  <xsl:param name="content" select="NOTANELEMENT"/>
+
+  <xsl:call-template name="anchor"/>
+
+  <xsl:variable name="localinfo" select="@localinfo"/>
+
+  <xsl:choose>
+    <!-- olinks resolved by stylesheet and target database -->
+    <xsl:when test="@targetdoc or @targetptr or
+                    (@xlink:role=$xolink.role and
+                     contains(@xlink:href, '#') )" >
+
+      <xsl:variable name="targetdoc.att">
+        <xsl:choose>
+          <xsl:when test="@targetdoc != ''">
+            <xsl:value-of select="@targetdoc"/>
+          </xsl:when>
+          <xsl:when test="@xlink:role=$xolink.role and
+                       contains(@xlink:href, '#')" >
+            <xsl:value-of select="substring-before(@xlink:href, '#')"/>
+          </xsl:when>
+        </xsl:choose>
+      </xsl:variable>
+
+      <xsl:variable name="targetptr.att">
+        <xsl:choose>
+          <xsl:when test="@targetptr != ''">
+            <xsl:value-of select="@targetptr"/>
+          </xsl:when>
+          <xsl:when test="@xlink:role=$xolink.role and
+                       contains(@xlink:href, '#')" >
+            <xsl:value-of select="substring-after(@xlink:href, '#')"/>
+          </xsl:when>
+        </xsl:choose>
+      </xsl:variable>
+
+      <xsl:variable name="olink.lang">
+        <xsl:call-template name="l10n.language">
+          <xsl:with-param name="xref-context" select="true()"/>
+        </xsl:call-template>
+      </xsl:variable>
+    
+      <xsl:variable name="target.database.filename">
+        <xsl:call-template name="select.target.database">
+          <xsl:with-param name="targetdoc.att" select="$targetdoc.att"/>
+          <xsl:with-param name="targetptr.att" select="$targetptr.att"/>
+          <xsl:with-param name="olink.lang" select="$olink.lang"/>
+        </xsl:call-template>
+      </xsl:variable>
+    
+      <xsl:variable name="target.database" 
+          select="document($target.database.filename, /)"/>
+    
+      <xsl:if test="$olink.debug != 0">
+        <xsl:message>
+          <xsl:text>Olink debug: root element of target.database is '</xsl:text>
+          <xsl:value-of select="local-name($target.database/*[1])"/>
+          <xsl:text>'.</xsl:text>
+        </xsl:message>
+      </xsl:if>
+    
+      <xsl:variable name="olink.key">
+        <xsl:call-template name="select.olink.key">
+          <xsl:with-param name="targetdoc.att" select="$targetdoc.att"/>
+          <xsl:with-param name="targetptr.att" select="$targetptr.att"/>
+          <xsl:with-param name="olink.lang" select="$olink.lang"/>
+          <xsl:with-param name="target.database" select="$target.database"/>
+        </xsl:call-template>
+      </xsl:variable>
+    
+      <xsl:if test="string-length($olink.key) = 0">
+        <xsl:message>
+          <xsl:text>Error: unresolved olink: </xsl:text>
+          <xsl:text>targetdoc/targetptr = '</xsl:text>
+          <xsl:value-of select="$targetdoc.att"/>
+          <xsl:text>/</xsl:text>
+          <xsl:value-of select="$targetptr.att"/>
+          <xsl:text>'.</xsl:text>
+        </xsl:message>
+      </xsl:if>
+
+      <xsl:variable name="href">
+        <xsl:call-template name="make.olink.href">
+          <xsl:with-param name="olink.key" select="$olink.key"/>
+          <xsl:with-param name="target.database" select="$target.database"/>
+        </xsl:call-template>
+      </xsl:variable>
+
+      <!-- Olink that points to internal id can be a link -->
+      <xsl:variable name="linkend">
+        <xsl:call-template name="olink.as.linkend">
+          <xsl:with-param name="olink.key" select="$olink.key"/>
+          <xsl:with-param name="olink.lang" select="$olink.lang"/>
+          <xsl:with-param name="target.database" select="$target.database"/>
+        </xsl:call-template>
+      </xsl:variable>
+
+      <xsl:variable name="hottext">
+        <xsl:choose>
+          <xsl:when test="$content">
+            <xsl:copy-of select="$content"/>
+          </xsl:when>
+          <xsl:otherwise>
+            <xsl:call-template name="olink.hottext">
+              <xsl:with-param name="olink.key" select="$olink.key"/>
+              <xsl:with-param name="olink.lang" select="$olink.lang"/>
+              <xsl:with-param name="target.database" select="$target.database"/>
+            </xsl:call-template>
+          </xsl:otherwise>
+        </xsl:choose>
+      </xsl:variable>
+
+      <xsl:variable name="olink.docname.citation">
+        <xsl:call-template name="olink.document.citation">
+          <xsl:with-param name="olink.key" select="$olink.key"/>
+          <xsl:with-param name="target.database" select="$target.database"/>
+          <xsl:with-param name="olink.lang" select="$olink.lang"/>
+        </xsl:call-template>
+      </xsl:variable>
+
+      <xsl:variable name="olink.page.citation">
+        <xsl:call-template name="olink.page.citation">
+          <xsl:with-param name="olink.key" select="$olink.key"/>
+          <xsl:with-param name="target.database" select="$target.database"/>
+          <xsl:with-param name="olink.lang" select="$olink.lang"/>
+          <xsl:with-param name="linkend" select="$linkend"/>
+        </xsl:call-template>
+      </xsl:variable>
+
+      <xsl:choose>
+        <xsl:when test="$linkend != ''">
+          <fo:basic-link internal-destination="{$linkend}"
+                       xsl:use-attribute-sets="xref.properties">
+            <xsl:copy-of select="$hottext"/>
+            <xsl:copy-of select="$olink.page.citation"/>
+          </fo:basic-link>
+        </xsl:when>
+        <xsl:when test="$href != ''">
+          <xsl:choose>
+            <xsl:when test="$xep.extensions != 0">
+              <fo:basic-link external-destination="url({$href})"
+                             xsl:use-attribute-sets="olink.properties">
+                <xsl:copy-of select="$hottext"/>
+              </fo:basic-link>
+              <xsl:copy-of select="$olink.page.citation"/>
+              <xsl:copy-of select="$olink.docname.citation"/>
+            </xsl:when>
+            <xsl:when test="$axf.extensions != 0">
+              <fo:basic-link external-destination="{$href}"
+                             xsl:use-attribute-sets="olink.properties">
+                <xsl:copy-of select="$hottext"/>
+              </fo:basic-link>
+              <xsl:copy-of select="$olink.page.citation"/>
+              <xsl:copy-of select="$olink.docname.citation"/>
+            </xsl:when>
+            <xsl:otherwise>
+              <fo:basic-link external-destination="{$href}"
+                             xsl:use-attribute-sets="olink.properties">
+                <xsl:copy-of select="$hottext"/>
+              </fo:basic-link>
+              <xsl:copy-of select="$olink.page.citation"/>
+              <xsl:copy-of select="$olink.docname.citation"/>
+            </xsl:otherwise>
+          </xsl:choose>
+        </xsl:when>
+        <xsl:otherwise>
+          <xsl:copy-of select="$hottext"/>
+          <xsl:copy-of select="$olink.page.citation"/>
+          <xsl:copy-of select="$olink.docname.citation"/>
+        </xsl:otherwise>
+      </xsl:choose>
+    </xsl:when>
+
+    <!-- olink never implemented in FO for old olink entity syntax -->
+    <xsl:otherwise>
+      <xsl:apply-templates/>
+    </xsl:otherwise>
+  </xsl:choose>
+</xsl:template>
+
+<xsl:template match="*" mode="insert.olink.docname.markup">
+  <xsl:param name="docname" select="''"/>
+  
+  <fo:inline font-style="italic">
+    <xsl:value-of select="$docname"/>
+  </fo:inline>
+
+</xsl:template>
+
+<!-- This prevents error message when processing olinks with xrefstyle -->
+<xsl:template match="olink" mode="object.xref.template"/>
+
+
+<xsl:template name="olink.as.linkend">
+  <xsl:param name="olink.key" select="''"/>
+  <xsl:param name="olink.lang" select="''"/>
+  <xsl:param name="target.database" select="NotANode"/>
+
+  <xsl:variable name="targetdoc">
+    <xsl:value-of select="substring-before($olink.key, '/')"/>
+  </xsl:variable>
+
+  <xsl:variable name="targetptr">
+    <xsl:value-of 
+       select="substring-before(substring-after($olink.key, '/'), '/')"/>
+  </xsl:variable>
+
+  <xsl:variable name="target.lang">
+    <xsl:variable name="candidate">
+      <xsl:for-each select="$target.database" >
+        <xsl:value-of 
+                  select="key('targetptr-key', $olink.key)/@lang" />
+      </xsl:for-each>
+    </xsl:variable>
+    <xsl:choose>
+      <xsl:when test="$candidate != ''">
+        <xsl:value-of select="$candidate"/>
+      </xsl:when>
+      <xsl:otherwise>
+        <xsl:value-of select="$olink.lang"/>
+      </xsl:otherwise>
+    </xsl:choose>
+  </xsl:variable>
+
+  <xsl:if test="$current.docid = $targetdoc and 
+                $olink.lang = $target.lang">
+    <xsl:variable name="targets" select="key('id',$targetptr)"/>
+    <xsl:variable name="target" select="$targets[1]"/>
+    <xsl:if test="$target">
+      <xsl:value-of select="$targetptr"/>
+    </xsl:if>
+  </xsl:if>
+
+</xsl:template>
+
+
+<xsl:template name="olink.outline">
+  <xsl:param name="outline.base.uri"/>
+  <xsl:param name="localinfo"/>
+  <xsl:param name="return" select="href"/>
+
+  <xsl:message terminate="yes">Fatal error: olink.outline template: what is this supposed to do?</xsl:message>
+</xsl:template>
+
+<!-- ==================================================================== -->
+
+<xsl:template name="title.xref">
+  <xsl:param name="target" select="."/>
+  <xsl:choose>
+    <xsl:when test="local-name($target) = 'figure'
+                    or local-name($target) = 'example'
+                    or local-name($target) = 'equation'
+                    or local-name($target) = 'table'
+                    or local-name($target) = 'dedication'
+                    or local-name($target) = 'preface'
+                    or local-name($target) = 'bibliography'
+                    or local-name($target) = 'glossary'
+                    or local-name($target) = 'index'
+                    or local-name($target) = 'setindex'
+                    or local-name($target) = 'colophon'">
+      <xsl:call-template name="gentext.startquote"/>
+      <xsl:apply-templates select="$target" mode="title.markup"/>
+      <xsl:call-template name="gentext.endquote"/>
+    </xsl:when>
+    <xsl:otherwise>
+      <fo:inline font-style="italic">
+        <xsl:apply-templates select="$target" mode="title.markup"/>
+      </fo:inline>
+    </xsl:otherwise>
+  </xsl:choose>
+</xsl:template>
+
+<xsl:template name="number.xref">
+  <xsl:param name="target" select="."/>
+  <xsl:apply-templates select="$target" mode="label.markup"/>
+</xsl:template>
+
+<!-- ==================================================================== -->
+
+<xsl:template name="xref.xreflabel">
+  <!-- called to process an xreflabel...you might use this to make  -->
+  <!-- xreflabels come out in the right font for different targets, -->
+  <!-- for example. -->
+  <xsl:param name="target" select="."/>
+  <xsl:value-of select="$target/@xreflabel"/>
+</xsl:template>
+
+<!-- ==================================================================== -->
+
+<xsl:template match="title" mode="xref">
+  <xsl:apply-templates/>
+</xsl:template>
+
+<xsl:template match="command" mode="xref">
+  <xsl:call-template name="inline.boldseq"/>
+</xsl:template>
+
+<xsl:template match="function" mode="xref">
+  <xsl:call-template name="inline.monoseq"/>
+</xsl:template>
+
+<xsl:template match="*" mode="page.citation">
+  <xsl:param name="id" select="'???'"/>
+
+  <fo:basic-link internal-destination="{$id}"
+                 xsl:use-attribute-sets="xref.properties">
+    <fo:inline keep-together.within-line="always">
+      <xsl:call-template name="substitute-markup">
+        <xsl:with-param name="template">
+          <xsl:call-template name="gentext.template">
+            <xsl:with-param name="name" select="'page.citation'"/>
+            <xsl:with-param name="context" select="'xref'"/>
+          </xsl:call-template>
+        </xsl:with-param>
+      </xsl:call-template>
+    </fo:inline>
+  </fo:basic-link>
+</xsl:template>
+
+<xsl:template match="*" mode="pagenumber.markup">
+  <xsl:variable name="id">
+    <xsl:call-template name="object.id"/>
+  </xsl:variable>
+  <fo:page-number-citation ref-id="{$id}"/>
+</xsl:template>
+
+<!-- ==================================================================== -->
+
+<xsl:template match="*" mode="insert.title.markup">
+  <xsl:param name="purpose"/>
+  <xsl:param name="xrefstyle"/>
+  <xsl:param name="title"/>
+
+  <xsl:choose>
+    <!-- FIXME: what about the case where titleabbrev is inside the info? -->
+    <xsl:when test="$purpose = 'xref' and titleabbrev">
+      <xsl:apply-templates select="." mode="titleabbrev.markup"/>
+    </xsl:when>
+    <xsl:otherwise>
+      <xsl:copy-of select="$title"/>
+    </xsl:otherwise>
+  </xsl:choose>
+</xsl:template>
+
+<xsl:template match="chapter|appendix" mode="insert.title.markup">
+  <xsl:param name="purpose"/>
+  <xsl:param name="xrefstyle"/>
+  <xsl:param name="title"/>
+
+  <xsl:choose>
+    <xsl:when test="$purpose = 'xref'">
+      <fo:inline font-style="italic">
+        <xsl:copy-of select="$title"/>
+      </fo:inline>
+    </xsl:when>
+    <xsl:otherwise>
+      <xsl:copy-of select="$title"/>
+    </xsl:otherwise>
+  </xsl:choose>
+</xsl:template>
+
+<xsl:template match="*" mode="insert.subtitle.markup">
+  <xsl:param name="purpose"/>
+  <xsl:param name="xrefstyle"/>
+  <xsl:param name="subtitle"/>
+
+  <xsl:copy-of select="$subtitle"/>
+</xsl:template>
+
+<xsl:template match="*" mode="insert.label.markup">
+  <xsl:param name="purpose"/>
+  <xsl:param name="xrefstyle"/>
+  <xsl:param name="label"/>
+
+  <xsl:copy-of select="$label"/>
+</xsl:template>
+
+<xsl:template match="*" mode="insert.pagenumber.markup">
+  <xsl:param name="purpose"/>
+  <xsl:param name="xrefstyle"/>
+  <xsl:param name="pagenumber"/>
+
+  <xsl:copy-of select="$pagenumber"/>
+</xsl:template>
+
+<xsl:template match="*" mode="insert.direction.markup">
+  <xsl:param name="purpose"/>
+  <xsl:param name="xrefstyle"/>
+  <xsl:param name="direction"/>
+
+  <xsl:copy-of select="$direction"/>
+</xsl:template>
+
+<xsl:template match="olink" mode="pagenumber.markup">
+  <!-- Local olinks can use page-citation -->
+  <xsl:variable name="targetdoc.att" select="@targetdoc"/>
+  <xsl:variable name="targetptr.att" select="@targetptr"/>
+
+  <xsl:variable name="olink.lang">
+    <xsl:call-template name="l10n.language">
+      <xsl:with-param name="xref-context" select="true()"/>
+    </xsl:call-template>
+  </xsl:variable>
+
+  <xsl:variable name="target.database.filename">
+    <xsl:call-template name="select.target.database">
+      <xsl:with-param name="targetdoc.att" select="$targetdoc.att"/>
+      <xsl:with-param name="targetptr.att" select="$targetptr.att"/>
+      <xsl:with-param name="olink.lang" select="$olink.lang"/>
+    </xsl:call-template>
+  </xsl:variable>
+
+  <xsl:variable name="target.database" 
+      select="document($target.database.filename, /)"/>
+
+  <xsl:if test="$olink.debug != 0">
+    <xsl:message>
+      <xsl:text>Olink debug: root element of target.database is '</xsl:text>
+      <xsl:value-of select="local-name($target.database/*[1])"/>
+      <xsl:text>'.</xsl:text>
+    </xsl:message>
+  </xsl:if>
+
+  <xsl:variable name="olink.key">
+    <xsl:call-template name="select.olink.key">
+      <xsl:with-param name="targetdoc.att" select="$targetdoc.att"/>
+      <xsl:with-param name="targetptr.att" select="$targetptr.att"/>
+      <xsl:with-param name="olink.lang" select="$olink.lang"/>
+      <xsl:with-param name="target.database" select="$target.database"/>
+    </xsl:call-template>
+  </xsl:variable>
+
+  <!-- Olink that points to internal id can be a link -->
+  <xsl:variable name="linkend">
+    <xsl:call-template name="olink.as.linkend">
+      <xsl:with-param name="olink.key" select="$olink.key"/>
+      <xsl:with-param name="olink.lang" select="$olink.lang"/>
+      <xsl:with-param name="target.database" select="$target.database"/>
+    </xsl:call-template>
+  </xsl:variable>
+
+  <xsl:choose>
+    <xsl:when test="$linkend != ''">
+      <fo:page-number-citation ref-id="{$linkend}"/>
+    </xsl:when>
+    <xsl:otherwise>
+      <xsl:message>
+        <xsl:text>Olink error: no page number linkend for local olink '</xsl:text>
+        <xsl:value-of select="$olink.key"/>
+        <xsl:text>'</xsl:text>
+      </xsl:message>
+    </xsl:otherwise>
+  </xsl:choose>
+</xsl:template>
+
+</xsl:stylesheet>