diff --git a/ws/Docbook/Extensions/Xsl/docbook2docbook.xsl b/ws/Docbook/Extensions/Xsl/docbook2docbook.xsl
index 271b9c2100b675f9e1e9a162486016c8a7686de8..3e0d3109477555f4ee6b61ab22a916e7f3cbe8ec 100644
--- a/ws/Docbook/Extensions/Xsl/docbook2docbook.xsl
+++ b/ws/Docbook/Extensions/Xsl/docbook2docbook.xsl
@@ -85,7 +85,14 @@
<tr>
<td>
<link linkend="{@xml:id}"> <!-- xrefstyle="template:%n, %t" -->
- <xsl:copy-of select="db:title/node()"/>
+ <xsl:choose>
+ <xsl:when test="db:title">
+ <xsl:copy-of select="db:title/node()"/>
+ </xsl:when>
+ <xsl:otherwise>
+ <xsl:copy-of select="preceding-sibling::db:title[1]/node()"/>
+ </xsl:otherwise>
+ </xsl:choose>
</link>
</td>
<td/>
diff --git a/ws/Docbook/Extensions/convert.sh b/ws/Docbook/Extensions/convert.sh
new file mode 100755
index 0000000000000000000000000000000000000000..c3245bd6436b062851cfe324f845859aeb300748
--- /dev/null
+++ b/ws/Docbook/Extensions/convert.sh
@@ -0,0 +1,19 @@
+#!/bin/sh
+
+export SCRIPTBASENAME=$1
+export PLUGINID=de.hdm_stuttgart.mi.$1
+
+#
+#Eclipsedoc related plugin parameters
+#
+export PPARAM='-p eclipse.plugin.name $1 -p eclipse.plugin.provider MartinGoik'
+
+export BUILDROOT=/tmp
+
+export BUILDBASE=$BUILDROOT/$SCRIPTBASENAME
+export BUILDNAVI=$BUILDBASE/navi/$PLUGINID
+
+saxon9he-xslt -s:$SCRIPTBASENAME.xml -xi:on -xsl:../Xsl/docbook2docbook.xsl > ${SCRIPTBASENAME}.answer.xml
+/usr/share/xmlmind/bin/xxetool convert -p eclipse.plugin.id $PLUGINID $PPARAM db5.toEclipseHelp ${SCRIPTBASENAME}.answer.xml -u $BUILDNAVI
+
+#end
diff --git a/ws/Docbook/Extensions/docbook.sch b/ws/Docbook/Extensions/docbook.sch
new file mode 100644
index 0000000000000000000000000000000000000000..ed3edb92861cc4dd20d961ea4bd132fd59efc9c4
--- /dev/null
+++ b/ws/Docbook/Extensions/docbook.sch
@@ -0,0 +1,278 @@
+<?xml version="1.0" encoding="utf-8"?>
+<s:schema xmlns:s="http://www.ascc.net/xml/schematron"
+ xmlns:db="http://docbook.org/ns/docbook">
+ <s:ns prefix="db" uri="http://docbook.org/ns/docbook"/>
+ <s:pattern name="Glossary 'firstterm' type constraint">
+ <s:rule context="db:firstterm[@linkend]">
+ <s:assert test="local-name(//*[@xml:id=current()/@linkend]) = 'glossentry' and namespace-uri(//*[@xml:id=current()/@linkend]) = 'http://docbook.org/ns/docbook'">@linkend on firstterm must point to a glossentry.</s:assert>
+ </s:rule>
+ </s:pattern>
+ <s:pattern name="Footnote reference type constraint">
+ <s:rule context="db:footnoteref">
+ <s:assert test="local-name(//*[@xml:id=current()/@linkend]) = 'footnote' and namespace-uri(//*[@xml:id=current()/@linkend]) = 'http://docbook.org/ns/docbook'">@linkend on footnoteref must point to a footnote.</s:assert>
+ </s:rule>
+ </s:pattern>
+ <s:pattern name="Glossary 'glossterm' type constraint">
+ <s:rule context="db:glossterm[@linkend]">
+ <s:assert test="local-name(//*[@xml:id=current()/@linkend]) = 'glossentry' and namespace-uri(//*[@xml:id=current()/@linkend]) = 'http://docbook.org/ns/docbook'">@linkend on glossterm must point to a glossentry.</s:assert>
+ </s:rule>
+ </s:pattern>
+ <s:pattern name="Synopsis fragment type constraint">
+ <s:rule context="db:synopfragmentref">
+ <s:assert test="local-name(//*[@xml:id=current()/@linkend]) = 'synopfragment' and namespace-uri(//*[@xml:id=current()/@linkend]) = 'http://docbook.org/ns/docbook'">@linkend on synopfragmentref must point to a synopfragment.</s:assert>
+ </s:rule>
+ </s:pattern>
+ <s:pattern name="Glosssary 'see' type constraint">
+ <s:rule context="db:glosssee[@otherterm]">
+ <s:assert test="local-name(//*[@xml:id=current()/@otherterm]) = 'glossentry' and namespace-uri(//*[@xml:id=current()/@otherterm]) = 'http://docbook.org/ns/docbook'">@otherterm on glosssee must point to a glossentry.</s:assert>
+ </s:rule>
+ </s:pattern>
+ <s:pattern name="Glossary 'seealso' type constraint">
+ <s:rule context="db:glossseealso[@otherterm]">
+ <s:assert test="local-name(//*[@xml:id=current()/@otherterm]) = 'glossentry' and namespace-uri(//*[@xml:id=current()/@otherterm]) = 'http://docbook.org/ns/docbook'">@otherterm on glossseealso must point to a glossentry.</s:assert>
+ </s:rule>
+ </s:pattern>
+ <s:pattern name="Glossary term definition constraint">
+ <s:rule context="db:termdef">
+ <s:assert test="count(db:firstterm) = 1">A termdef must contain exactly one firstterm</s:assert>
+ </s:rule>
+ </s:pattern>
+ <s:pattern name="Cardinality of segments and titles">
+ <s:rule context="db:seglistitem">
+ <s:assert test="count(db:seg) = count(../db:segtitle)">The number of seg elements must be the same as the number of segtitle elements in the parent segmentedlist</s:assert>
+ </s:rule>
+ </s:pattern>
+ <s:pattern name="Root must have version">
+ <s:rule context="/db:para">
+ <s:assert test="@version">The root element must have a version attribute.</s:assert>
+ </s:rule>
+ <s:rule context="/db:set">
+ <s:assert test="@version">The root element must have a version attribute.</s:assert>
+ </s:rule>
+ <s:rule context="/db:book">
+ <s:assert test="@version">The root element must have a version attribute.</s:assert>
+ </s:rule>
+ <s:rule context="/db:dedication">
+ <s:assert test="@version">The root element must have a version attribute.</s:assert>
+ </s:rule>
+ <s:rule context="/db:acknowledgements">
+ <s:assert test="@version">The root element must have a version attribute.</s:assert>
+ </s:rule>
+ <s:rule context="/db:colophon">
+ <s:assert test="@version">The root element must have a version attribute.</s:assert>
+ </s:rule>
+ <s:rule context="/db:appendix">
+ <s:assert test="@version">The root element must have a version attribute.</s:assert>
+ </s:rule>
+ <s:rule context="/db:chapter">
+ <s:assert test="@version">The root element must have a version attribute.</s:assert>
+ </s:rule>
+ <s:rule context="/db:part">
+ <s:assert test="@version">The root element must have a version attribute.</s:assert>
+ </s:rule>
+ <s:rule context="/db:preface">
+ <s:assert test="@version">The root element must have a version attribute.</s:assert>
+ </s:rule>
+ <s:rule context="/db:section">
+ <s:assert test="@version">The root element must have a version attribute.</s:assert>
+ </s:rule>
+ <s:rule context="/db:article">
+ <s:assert test="@version">The root element must have a version attribute.</s:assert>
+ </s:rule>
+ <s:rule context="/db:sect1">
+ <s:assert test="@version">The root element must have a version attribute.</s:assert>
+ </s:rule>
+ <s:rule context="/db:sect2">
+ <s:assert test="@version">The root element must have a version attribute.</s:assert>
+ </s:rule>
+ <s:rule context="/db:sect3">
+ <s:assert test="@version">The root element must have a version attribute.</s:assert>
+ </s:rule>
+ <s:rule context="/db:sect4">
+ <s:assert test="@version">The root element must have a version attribute.</s:assert>
+ </s:rule>
+ <s:rule context="/db:sect5">
+ <s:assert test="@version">The root element must have a version attribute.</s:assert>
+ </s:rule>
+ <s:rule context="/db:reference">
+ <s:assert test="@version">The root element must have a version attribute.</s:assert>
+ </s:rule>
+ <s:rule context="/db:refentry">
+ <s:assert test="@version">The root element must have a version attribute.</s:assert>
+ </s:rule>
+ <s:rule context="/db:refsection">
+ <s:assert test="@version">The root element must have a version attribute.</s:assert>
+ </s:rule>
+ <s:rule context="/db:refsect1">
+ <s:assert test="@version">The root element must have a version attribute.</s:assert>
+ </s:rule>
+ <s:rule context="/db:refsect2">
+ <s:assert test="@version">The root element must have a version attribute.</s:assert>
+ </s:rule>
+ <s:rule context="/db:refsect3">
+ <s:assert test="@version">The root element must have a version attribute.</s:assert>
+ </s:rule>
+ <s:rule context="/db:glossary">
+ <s:assert test="@version">The root element must have a version attribute.</s:assert>
+ </s:rule>
+ <s:rule context="/db:bibliography">
+ <s:assert test="@version">The root element must have a version attribute.</s:assert>
+ </s:rule>
+ <s:rule context="/db:index">
+ <s:assert test="@version">The root element must have a version attribute.</s:assert>
+ </s:rule>
+ <s:rule context="/db:setindex">
+ <s:assert test="@version">The root element must have a version attribute.</s:assert>
+ </s:rule>
+ <s:rule context="/db:toc">
+ <s:assert test="@version">The root element must have a version attribute.</s:assert>
+ </s:rule>
+ </s:pattern>
+ <s:pattern name="Element exclusion">
+ <s:rule context="db:annotation">
+ <s:assert test="not(.//db:annotation)">annotation must not occur in the descendants of annotation</s:assert>
+ </s:rule>
+ <s:rule context="db:caution">
+ <s:assert test="not(.//db:caution)">caution must not occur in the descendants of caution</s:assert>
+ <s:assert test="not(.//db:important)">important must not occur in the descendants of caution</s:assert>
+ <s:assert test="not(.//db:note)">note must not occur in the descendants of caution</s:assert>
+ <s:assert test="not(.//db:tip)">tip must not occur in the descendants of caution</s:assert>
+ <s:assert test="not(.//db:warning)">warning must not occur in the descendants of caution</s:assert>
+ </s:rule>
+ <s:rule context="db:important">
+ <s:assert test="not(.//db:caution)">caution must not occur in the descendants of important</s:assert>
+ <s:assert test="not(.//db:important)">important must not occur in the descendants of important</s:assert>
+ <s:assert test="not(.//db:note)">note must not occur in the descendants of important</s:assert>
+ <s:assert test="not(.//db:tip)">tip must not occur in the descendants of important</s:assert>
+ <s:assert test="not(.//db:warning)">warning must not occur in the descendants of important</s:assert>
+ </s:rule>
+ <s:rule context="db:note">
+ <s:assert test="not(.//db:caution)">caution must not occur in the descendants of note</s:assert>
+ <s:assert test="not(.//db:important)">important must not occur in the descendants of note</s:assert>
+ <s:assert test="not(.//db:note)">note must not occur in the descendants of note</s:assert>
+ <s:assert test="not(.//db:tip)">tip must not occur in the descendants of note</s:assert>
+ <s:assert test="not(.//db:warning)">warning must not occur in the descendants of note</s:assert>
+ </s:rule>
+ <s:rule context="db:tip">
+ <s:assert test="not(.//db:caution)">caution must not occur in the descendants of tip</s:assert>
+ <s:assert test="not(.//db:important)">important must not occur in the descendants of tip</s:assert>
+ <s:assert test="not(.//db:note)">note must not occur in the descendants of tip</s:assert>
+ <s:assert test="not(.//db:tip)">tip must not occur in the descendants of tip</s:assert>
+ <s:assert test="not(.//db:warning)">warning must not occur in the descendants of tip</s:assert>
+ </s:rule>
+ <s:rule context="db:warning">
+ <s:assert test="not(.//db:caution)">caution must not occur in the descendants of warning</s:assert>
+ <s:assert test="not(.//db:important)">important must not occur in the descendants of warning</s:assert>
+ <s:assert test="not(.//db:note)">note must not occur in the descendants of warning</s:assert>
+ <s:assert test="not(.//db:tip)">tip must not occur in the descendants of warning</s:assert>
+ <s:assert test="not(.//db:warning)">warning must not occur in the descendants of warning</s:assert>
+ </s:rule>
+ <s:rule context="db:caption">
+ <s:assert test="not(.//db:caution)">caution must not occur in the descendants of caption</s:assert>
+ <s:assert test="not(.//db:equation)">equation must not occur in the descendants of caption</s:assert>
+ <s:assert test="not(.//db:example)">example must not occur in the descendants of caption</s:assert>
+ <s:assert test="not(.//db:figure)">figure must not occur in the descendants of caption</s:assert>
+ <s:assert test="not(.//db:important)">important must not occur in the descendants of caption</s:assert>
+ <s:assert test="not(.//db:note)">note must not occur in the descendants of caption</s:assert>
+ <s:assert test="not(.//db:sidebar)">sidebar must not occur in the descendants of caption</s:assert>
+ <s:assert test="not(.//db:table)">table must not occur in the descendants of caption</s:assert>
+ <s:assert test="not(.//db:task)">task must not occur in the descendants of caption</s:assert>
+ <s:assert test="not(.//db:tip)">tip must not occur in the descendants of caption</s:assert>
+ <s:assert test="not(.//db:warning)">warning must not occur in the descendants of caption</s:assert>
+ </s:rule>
+ <s:rule context="db:equation">
+ <s:assert test="not(.//db:caution)">caution must not occur in the descendants of equation</s:assert>
+ <s:assert test="not(.//db:equation)">equation must not occur in the descendants of equation</s:assert>
+ <s:assert test="not(.//db:example)">example must not occur in the descendants of equation</s:assert>
+ <s:assert test="not(.//db:figure)">figure must not occur in the descendants of equation</s:assert>
+ <s:assert test="not(.//db:important)">important must not occur in the descendants of equation</s:assert>
+ <s:assert test="not(.//db:note)">note must not occur in the descendants of equation</s:assert>
+ <s:assert test="not(.//db:table)">table must not occur in the descendants of equation</s:assert>
+ <s:assert test="not(.//db:tip)">tip must not occur in the descendants of equation</s:assert>
+ <s:assert test="not(.//db:warning)">warning must not occur in the descendants of equation</s:assert>
+ </s:rule>
+ <s:rule context="db:example">
+ <s:assert test="not(.//db:caution)">caution must not occur in the descendants of example</s:assert>
+ <s:assert test="not(.//db:equation)">equation must not occur in the descendants of example</s:assert>
+ <s:assert test="not(.//db:example)">example must not occur in the descendants of example</s:assert>
+ <s:assert test="not(.//db:figure)">figure must not occur in the descendants of example</s:assert>
+ <s:assert test="not(.//db:important)">important must not occur in the descendants of example</s:assert>
+ <s:assert test="not(.//db:note)">note must not occur in the descendants of example</s:assert>
+ <s:assert test="not(.//db:table)">table must not occur in the descendants of example</s:assert>
+ <s:assert test="not(.//db:tip)">tip must not occur in the descendants of example</s:assert>
+ <s:assert test="not(.//db:warning)">warning must not occur in the descendants of example</s:assert>
+ </s:rule>
+ <s:rule context="db:figure">
+ <s:assert test="not(.//db:caution)">caution must not occur in the descendants of figure</s:assert>
+ <s:assert test="not(.//db:equation)">equation must not occur in the descendants of figure</s:assert>
+ <s:assert test="not(.//db:example)">example must not occur in the descendants of figure</s:assert>
+ <s:assert test="not(.//db:figure)">figure must not occur in the descendants of figure</s:assert>
+ <s:assert test="not(.//db:important)">important must not occur in the descendants of figure</s:assert>
+ <s:assert test="not(.//db:note)">note must not occur in the descendants of figure</s:assert>
+ <s:assert test="not(.//db:table)">table must not occur in the descendants of figure</s:assert>
+ <s:assert test="not(.//db:tip)">tip must not occur in the descendants of figure</s:assert>
+ <s:assert test="not(.//db:warning)">warning must not occur in the descendants of figure</s:assert>
+ </s:rule>
+ <s:rule context="db:table">
+ <s:assert test="not(.//db:caution)">caution must not occur in the descendants of table</s:assert>
+ <s:assert test="not(.//db:equation)">equation must not occur in the descendants of table</s:assert>
+ <s:assert test="not(.//db:example)">example must not occur in the descendants of table</s:assert>
+ <s:assert test="not(.//db:figure)">figure must not occur in the descendants of table</s:assert>
+ <s:assert test="not(.//db:important)">important must not occur in the descendants of table</s:assert>
+ <s:assert test="not(.//db:informaltable)">informaltable must not occur in the descendants of table</s:assert>
+ <s:assert test="not(.//db:note)">note must not occur in the descendants of table</s:assert>
+ <s:assert test="not(.//db:tip)">tip must not occur in the descendants of table</s:assert>
+ <s:assert test="not(.//db:warning)">warning must not occur in the descendants of table</s:assert>
+ </s:rule>
+ <s:rule context="db:footnote">
+ <s:assert test="not(.//db:caution)">caution must not occur in the descendants of footnote</s:assert>
+ <s:assert test="not(.//db:epigraph)">epigraph must not occur in the descendants of footnote</s:assert>
+ <s:assert test="not(.//db:equation)">equation must not occur in the descendants of footnote</s:assert>
+ <s:assert test="not(.//db:example)">example must not occur in the descendants of footnote</s:assert>
+ <s:assert test="not(.//db:figure)">figure must not occur in the descendants of footnote</s:assert>
+ <s:assert test="not(.//db:footnote)">footnote must not occur in the descendants of footnote</s:assert>
+ <s:assert test="not(.//db:important)">important must not occur in the descendants of footnote</s:assert>
+ <s:assert test="not(.//db:indexterm)">indexterm must not occur in the descendants of footnote</s:assert>
+ <s:assert test="not(.//db:note)">note must not occur in the descendants of footnote</s:assert>
+ <s:assert test="not(.//db:sidebar)">sidebar must not occur in the descendants of footnote</s:assert>
+ <s:assert test="not(.//db:table)">table must not occur in the descendants of footnote</s:assert>
+ <s:assert test="not(.//db:task)">task must not occur in the descendants of footnote</s:assert>
+ <s:assert test="not(.//db:tip)">tip must not occur in the descendants of footnote</s:assert>
+ <s:assert test="not(.//db:warning)">warning must not occur in the descendants of footnote</s:assert>
+ </s:rule>
+ <s:rule context="db:sidebar">
+ <s:assert test="not(.//db:sidebar)">sidebar must not occur in the descendants of sidebar</s:assert>
+ </s:rule>
+ </s:pattern>
+
+ <!-- Goik's additions -->
+ <s:pattern name="Mandatory title in exercise">
+ <s:rule context="db:qandaset">
+ <s:assert test="db:title or name(preceding-sibling::*[1])='db:title'">title required for qandaset.</s:assert>
+ </s:rule>
+ </s:pattern>
+
+ <s:pattern name="Mandatory defaultlabel">
+ <s:rule context="db:qandaset">
+ <s:assert test="@defaultlabel">Attribute defaultlabel must be defined.</s:assert>
+ </s:rule>
+ </s:pattern>
+
+ <s:pattern name="Mandatory language">
+ <s:rule context="db:programlisting">
+ <s:assert test="@language">Attribute language must be defined.</s:assert>
+ </s:rule>
+ </s:pattern>
+
+ <s:pattern name="Mandatory Id definition constraint">
+ <s:rule context="db:chapter|db:section|db:figure|db:equation|db:table|db:qandaset">
+ <s:assert test="@xml:id">Each chapter,section, subection,... must have a unique id.</s:assert>
+ </s:rule>
+ </s:pattern>
+
+ <s:pattern name="Mandatory coref target constraint">
+ <s:rule context="db:coref">
+ <s:assert test="//db:co[@xml:id=current()/@linkend]">coref target must be a co element.</s:assert>
+ </s:rule>
+ </s:pattern>
+</s:schema>
\ No newline at end of file