diff --git a/Doc/Tdoc/projects.xml b/Doc/Tdoc/projects.xml
index a5ac4e4ec8a900b966ad5f51befc5e877a638daf..eede75764d892da33ba3f9229f5b9c7242e28ac0 100644
--- a/Doc/Tdoc/projects.xml
+++ b/Doc/Tdoc/projects.xml
@@ -12,20 +12,28 @@
   <title>Project proposals</title>
 
   <section xml:id="sdi_sect_projectRevealFramework">
-    <title><productname>Authoring reveal.js
-    presentations</productname></title>
+    <title><productname>Building a reveal.js editor</productname></title>
 
     <figure xml:id="sdi_sect_projectRevealPrinciple">
       <title>reveal.js authoring tools: Principle</title>
 
       <itemizedlist>
         <listitem>
-          <para>The <link xlink:href="https://revealjs.com">reveal.js</link>
-          framework allows for web based presentations</para>
+          <para>The <link
+          xlink:href="https://revealjs.com/?demo">reveal.js</link> allows for
+          browser based presentations</para>
         </listitem>
 
         <listitem>
-          <para>Based on HTML 5 + JavaScript</para>
+          <para>Using HTML 5, CSS 3 and JavaScript</para>
+        </listitem>
+
+        <listitem>
+          <para>Extensible plugin architecture</para>
+        </listitem>
+
+        <listitem>
+          <para>Touch support</para>
         </listitem>
       </itemizedlist>
     </figure>
@@ -39,18 +47,18 @@
         </listitem>
 
         <listitem>
-          <para><link xlink:href="https://revealjs.com/#/2">Vertical
+          <para><link xlink:href="https://revealjs.com/?demo#/2">Vertical
           slides</link></para>
         </listitem>
 
         <listitem>
-          <para><link xlink:href="https://revealjs.com/#/4">Code
-          highlighting</link> using <link
-          xlink:href="https://highlightjs.org">highlight.js</link></para>
+          <para><link xlink:href="https://revealjs.com/?demo#/4">Code
+          highlighting</link> by virtue of <link
+          xlink:href="https://highlightjs.org/static/demo">highlight.js</link></para>
         </listitem>
 
         <listitem>
-          <para><link xlink:href="https://revealjs.com/#/5/0/0">Code
+          <para><link xlink:href="https://revealjs.com/?demo#/5">Code
           animations</link></para>
         </listitem>
       </itemizedlist>
@@ -61,29 +69,29 @@
 
       <itemizedlist>
         <listitem>
-          <para><link xlink:href="https://revealjs.com/#/6">Overview slide
-          sets</link></para>
+          <para><link xlink:href="https://revealjs.com/?demo#/6">Slides
+          overview</link></para>
         </listitem>
 
         <listitem>
-          <para><link xlink:href="https://revealjs.com/#/7">Auto
+          <para><link xlink:href="https://revealjs.com/?demo#/7">Auto
           animations</link> across slides</para>
         </listitem>
 
         <listitem>
-          <para><link xlink:href="https://revealjs.com/#/10">Touch
+          <para><link xlink:href="https://revealjs.com/?demo#/10">Touch
           support</link></para>
         </listitem>
 
         <listitem>
           <para><link
-          xlink:href="https://revealjs.com/#/13/1">Fragments</link></para>
+          xlink:href="https://revealjs.com/?demo#/fragments">Fragments</link></para>
         </listitem>
 
         <listitem>
           <para>Configurable <link
-          xlink:href="https://revealjs.com/#/transitions">slide
-          transitions</link></para>
+          xlink:href="https://revealjs.com/?demo#/transitions">slide
+          transition styles</link></para>
         </listitem>
       </itemizedlist>
     </figure>
@@ -93,17 +101,17 @@
 
       <itemizedlist>
         <listitem>
-          <para><link xlink:href="https://revealjs.com/#/15">Configurable
+          <para><link xlink:href="https://revealjs.com/?demo#/15">Configurable
           backgrounds</link> and transitions</para>
         </listitem>
 
         <listitem>
-          <para><link xlink:href="https://revealjs.com/#/25">PDF
+          <para><link xlink:href="https://revealjs.com/?demo#/25">PDF
           handouts</link> (Do you really need those??)</para>
         </listitem>
 
         <listitem>
-          <para><link xlink:href="https://revealjs.com/#/27">Custom
+          <para><link xlink:href="https://revealjs.com/?demo#/27">Custom
           events</link> supporting own extensions</para>
         </listitem>
 
@@ -129,7 +137,7 @@
         </listitem>
 
         <listitem>
-          <para>Unsuitable for non-programmers</para>
+          <para>Direct editing unsuitable for non-programmers</para>
         </listitem>
 
         <listitem>
@@ -144,19 +152,63 @@
 
       <itemizedlist>
         <listitem>
-          <para>Creating an editor providing a restricted feature set</para>
+          <para>Creating an XML editor providing a restricted feature
+          set</para>
         </listitem>
 
         <listitem>
-          <para>Easy to use</para>
+          <para>Generating reveal.js presentations based on profiles</para>
         </listitem>
 
         <listitem>
           <para>Support for images, animations, source code and math.</para>
         </listitem>
+      </itemizedlist>
+    </figure>
+  </section>
+
+  <section xml:id="sdi_sect_projectJourney">
+    <title><productname>Authoring journey descriptions</productname></title>
+
+    <figure xml:id="sdi_sect_projectDocbookJourneyPrinciple">
+      <title>Principle</title>
+
+      <itemizedlist>
+        <listitem>
+          <para>Defining suitable assets and related <link
+          xlink:href="https://speedata.github.io/relaxngtutorial-de">RelaxNG</link>
+          schema</para>
+        </listitem>
 
         <listitem>
-          <para>Configurable by profiles</para>
+          <para>Implementing an editor by means of CSS</para>
+        </listitem>
+
+        <listitem>
+          <para><link
+          xlink:href="https://www.w3schools.com/xml/xsl_intro.asp">XSLT</link>
+          transformation to HTML 5 / CSS 3 / Javascript</para>
+        </listitem>
+      </itemizedlist>
+    </figure>
+
+    <figure xml:id="sdi_sect_projectDocbookJourneySkills">
+      <title>Required / to be acquired skills</title>
+
+      <itemizedlist>
+        <listitem>
+          <para>Web design featuring prototype development</para>
+        </listitem>
+
+        <listitem>
+          <para><link
+          xlink:href="https://speedata.github.io/relaxngtutorial-de">RelaxNG</link>
+          schema design</para>
+        </listitem>
+
+        <listitem>
+          <para><link
+          xlink:href="https://www.w3schools.com/xml/xsl_intro.asp">XSLT</link></para>
         </listitem>
       </itemizedlist>
     </figure>
@@ -171,8 +223,10 @@
 
       <itemizedlist>
         <listitem>
-          <para>XSLT based transformation <productname>docbook
-          </productname>to <productname>webhelp</productname>.</para>
+          <para><link
+          xlink:href="https://www.w3schools.com/xml/xsl_intro.asp">XSLT</link>
+          transformation <productname>docbook </productname>to
+          <productname>webhelp</productname>.</para>
         </listitem>
 
         <listitem>
@@ -238,47 +292,6 @@
     </figure>
   </section>
 
-  <section xml:id="sdi_sect_projectBiBTeX">
-    <title>Representing and editing <acronym>BiBTeX</acronym> data</title>
-
-    <figure xml:id="sdi_fig_exampleBibtexData">
-      <title>Example BiBTeX data</title>
-
-      <programlisting language="tex">@inproceedings{ah2006,
-   author={Aggarwal, Gagan and Hartline, Jason D.},
-   year={2006},
-   title={Knapsack auctions},
-   booktitle={Proceedings of the 17th Annual ACM-SIAM 
-                Symposium on Discrete Algorithms},
-   pages={1083-1092},
-   publisher={Association for Computing Machinery},
-   address={New York}
-}</programlisting>
-    </figure>
-
-    <figure xml:id="sdi_fig_BibtexData_tasks">
-      <title>BiBTeX: Tasks</title>
-
-      <itemizedlist>
-        <listitem>
-          <para>Database schema design (Relational, NoSQL)</para>
-        </listitem>
-
-        <listitem>
-          <para>Import / export</para>
-        </listitem>
-
-        <listitem>
-          <para>Web based editor</para>
-        </listitem>
-
-        <listitem>
-          <para>Multi user / multiple databases support.</para>
-        </listitem>
-      </itemizedlist>
-    </figure>
-  </section>
-
   <section xml:id="tdoc_chap_pastProjects">
     <title>Past projects</title>