diff --git a/Doc/DbDevel/dbDevel.xml b/Doc/DbDevel/dbDevel.xml
index 00d40b2ea7d1d1e88c7b7cf324d0bb67a6324685..c18854e2ed6403612f8dc4ddafb278cb1aa63adc 100644
--- a/Doc/DbDevel/dbDevel.xml
+++ b/Doc/DbDevel/dbDevel.xml
@@ -8316,72 +8316,246 @@ em.getTransaction().commit();
     </section>
   </chapter>
 
-  <chapter xml:id="dbDevel_chap_projects">
+  <chapter annotations="slide" xml:id="dbDevel_chap_projects">
     <title>Project ideas</title>
 
     <para>All projects require the following steps:</para>
 
-    <orderedlist>
-      <listitem>
-        <para>Creating an initial project repository at <uri
-        xlink:href="https://gitlab.mi.hdm-stuttgart.de">https://gitlab.mi.hdm-stuttgart.de</uri>.
-        Include your lecturer into your team having at least read
-        access.</para>
-      </listitem>
+    <figure xml:id="dbDevelProjectCommon01">
+      <title>Common project steps #1/3</title>
 
-      <listitem>
-        <para>Committing a <filename>Readme.md</filename> file describing the
-        project's goals. This includes a precise description of the
-        prototype's desired functionality. This part may be extended along
-        with your project's progress.</para>
-      </listitem>
+      <orderedlist>
+        <listitem>
+          <para>Creating an initial project repository at <uri
+          xlink:href="https://gitlab.mi.hdm-stuttgart.de">https://gitlab.mi.hdm-stuttgart.de</uri>.</para>
+
+          <tip>
+            <para>Include your lecturer into your team providing at least read
+            access.</para>
+          </tip>
+        </listitem>
+
+        <listitem>
+          <para>Committing a <filename>Readme.md</filename> file describing
+          the project's goals.</para>
+
+          <para>This includes a precise description of the prototype's desired
+          functionality likely to be extended along with your project's
+          progress.</para>
+        </listitem>
+      </orderedlist>
+    </figure>
 
-      <listitem>
-        <para>Identifying individual tasks like e.g.:</para>
+    <figure xml:id="dbDevelProjectCommon02">
+      <title>Common project steps #2/3</title>
+
+      <orderedlist continuation="continues">
+        <listitem>
+          <para>Identify individual tasks like e.g.:</para>
+
+          <itemizedlist>
+            <listitem>
+              <para>Creating sample data.</para>
+            </listitem>
+
+            <listitem>
+              <para>Setting up test scenarios.</para>
+            </listitem>
+
+            <listitem>
+              <para>Selecting a documentation tool set.</para>
+            </listitem>
+          </itemizedlist>
+        </listitem>
+
+        <listitem>
+          <para>Assign team members to tasks.</para>
+        </listitem>
+      </orderedlist>
+    </figure>
+
+    <figure xml:id="dbDevelProjectCommon03">
+      <title>Common project steps #3/3</title>
+
+      <orderedlist continuation="continues">
+        <listitem>
+          <para>Implementation resulting in:</para>
+
+          <itemizedlist>
+            <listitem>
+              <para>A deployable piece of software</para>
+            </listitem>
+
+            <listitem>
+              <para>Both functional and software internal
+              documentation.</para>
+
+              <tip>
+                <para>Don't start this step too late. The »Real programmers
+                don't document, the code is obvious« myth no longer
+                works!</para>
+              </tip>
+            </listitem>
+          </itemizedlist>
+        </listitem>
+      </orderedlist>
+    </figure>
+
+    <section xml:id="dbDevel_chap_projects_dbGrep">
+      <title>Extending UNIX <command
+      xlink:href="https://linux.die.net/man/1/grep">grep</command> to
+      databases</title>
+
+      <figure xml:id="dbDevelGrepPrinciple">
+        <title>UNIX <command>grep</command> sample</title>
+
+        <screen>&gt; <link xlink:href="https://linux.die.net/man/1/grep">grep</link> --color <co
+            linkends="dbDevelGrepPrinciple-1"
+            xml:id="dbDevelGrepPrinciple-1-co"/> -i <co
+            linkends="dbDevelGrepPrinciple-2"
+            xml:id="dbDevelGrepPrinciple-2-co"/> fraction App.java
+package de.hdm_stuttgart.mi.sd1.<emphasis role="red">fraction</emphasis>;
+ * Playing with <emphasis role="red">fraction</emphasis> objects.
+    final <emphasis role="red">Fraction</emphasis> threeSeven = 
+        new <emphasis role="red">Fraction</emphasis>(3, 7);
+    final <emphasis role="red">Fraction</emphasis></screen>
+
+        <calloutlist role="slideExclude">
+          <callout arearefs="dbDevelGrepPrinciple-1-co"
+                   xml:id="dbDevelGrepPrinciple-1">
+            <para>Colorize matched text in output</para>
+          </callout>
+
+          <callout arearefs="dbDevelGrepPrinciple-2-co"
+                   xml:id="dbDevelGrepPrinciple-2">
+            <para>Ignore case when matching text.</para>
+          </callout>
+        </calloutlist>
+      </figure>
+
+      <para>The <command
+      xlink:href="https://linux.die.net/man/1/grep">grep</command> command
+      among with its myriad of options allows searching text files for the
+      occurrence of strings or patterns. This can be extended both to <xref
+      linkend="glo_RDBMS"/> and non-SQL databases like
+      <productname>Mongodb</productname>.</para>
+
+      <para>The database query problem however is more complex than simply
+      query lines of text files. A practically useful <link
+      xlink:href="https://en.wikipedia.org/wiki/Command-line_interface">CLI</link>
+      must address:</para>
+
+      <figure xml:id="dbDevelDbGrepRequire">
+        <title>Database <command>grep</command> requirements</title>
 
         <itemizedlist>
           <listitem>
-            <para>Creating sample data.</para>
+            <para>Connection profile handling</para>
           </listitem>
 
           <listitem>
-            <para>Setting up test scenarios.</para>
-          </listitem>
+            <para>Search level specification:</para>
 
-          <listitem>
-            <para>Selecting a documentation tool set.</para>
+            <informaltable border="0">
+              <tr>
+                <td valign="top"><itemizedlist>
+                    <listitem>
+                      <para>Whole database</para>
+                    </listitem>
+
+                    <listitem>
+                      <para>Table(s)</para>
+                    </listitem>
+                  </itemizedlist></td>
+
+                <td valign="top"><itemizedlist>
+                    <listitem>
+                      <para>Table column(s)</para>
+                    </listitem>
+
+                    <listitem>
+                      <para>Recordsets</para>
+                    </listitem>
+                  </itemizedlist></td>
+              </tr>
+            </informaltable>
           </listitem>
 
           <listitem>
-            <para>...</para>
+            <para>Output formatting, limiting/filtering and paging</para>
           </listitem>
         </itemizedlist>
-      </listitem>
+      </figure>
 
-      <listitem>
-        <para>Assigning team members to tasks.</para>
-      </listitem>
+      <figure xml:id="dbDevelDbGrepSpecProfile">
+        <title>Connection profile handling</title>
 
-      <listitem>
-        <para>Implementation resulting in:</para>
+        <informaltable border="1">
+          <tr>
+            <th>Command</th>
 
-        <itemizedlist>
-          <listitem>
-            <para>A deployable piece of software</para>
-          </listitem>
+            <th>File ~/.dbgrep/Profiles/<emphasis
+            role="red">postgresTest</emphasis>.cfg</th>
+          </tr>
 
-          <listitem>
-            <para>Both functional and software internal documentation.</para>
+          <tr>
+            <td valign="top"><screen>dbgrep --profile <emphasis role="red">postgresTest</emphasis> ...</screen></td>
+
+            <td valign="top"><programlisting>host=myserver.companynet.com
+port=5432
+database=main_test_data
+user=testuser
+password=secret
+driver=Driver/postgresql-42.6.0.jar</programlisting></td>
+          </tr>
+        </informaltable>
+      </figure>
 
-            <tip>
-              <para>Don't start this step too late. The »Real programmers
-              don't document, the code is obvious« myth no longer
-              works!</para>
-            </tip>
-          </listitem>
-        </itemizedlist>
-      </listitem>
-    </orderedlist>
+      <figure xml:id="dbDevelDbGrepSpecLevel">
+        <title>Search level specification</title>
+
+        <screen>dbgrep ... <co linkends="dbDevelDbGrepSpecLevel-1"
+            xml:id="dbDevelDbGrepSpecLevel-1-co"/>
+dbgrep ... --table User --table Stocks <co linkends="dbDevelDbGrepSpecLevel-2"
+            xml:id="dbDevelDbGrepSpecLevel-2-co"/>...
+dbgrep ... --column User.userId <co linkends="dbDevelDbGrepSpecLevel-3"
+            xml:id="dbDevelDbGrepSpecLevel-3-co"/> ...
+dbgrep ... --table Stocks --column User.userId ... <co
+            linkends="dbDevelDbGrepSpecLevel-4"
+            xml:id="dbDevelDbGrepSpecLevel-4-co"/></screen>
+
+        <calloutlist role="slideExclude">
+          <callout arearefs="dbDevelDbGrepSpecLevel-1-co"
+                   xml:id="dbDevelDbGrepSpecLevel-1">
+            <para>Search whole database <abbrev>i.e.</abbrev> all tables (and
+            views?).</para>
+          </callout>
+
+          <callout arearefs="dbDevelDbGrepSpecLevel-2-co"
+                   xml:id="dbDevelDbGrepSpecLevel-2">
+            <para>Search all compatible columns from tables
+            <classname>User</classname> and
+            <classname>Stocks</classname>.</para>
+          </callout>
+
+          <callout arearefs="dbDevelDbGrepSpecLevel-3-co"
+                   xml:id="dbDevelDbGrepSpecLevel-3">
+            <para>Search column <property>userId</property> from table
+            <classname>User</classname>.</para>
+          </callout>
+
+          <callout arearefs="dbDevelDbGrepSpecLevel-4-co"
+                   xml:id="dbDevelDbGrepSpecLevel-4">
+            <para>Combined search of <coref
+            linkend="dbDevelDbGrepSpecLevel-2-co"/> and <coref
+            linkend="dbDevelDbGrepSpecLevel-3-co"/>.</para>
+          </callout>
+        </calloutlist>
+      </figure>
+
+      <para>A tool might be implemented either as a single command or as a
+      terminal based application keeping state information.</para>
+    </section>
 
     <section xml:id="dbDevel_chap_projects_dbCopy">
       <title>Database copy tool</title>
@@ -8392,7 +8566,7 @@ em.getTransaction().commit();
 
       <glosslist>
         <glossentry>
-          <glossterm>Database 1:</glossterm>
+          <glossterm>Source database:</glossterm>
 
           <glossdef>
             <para>Hosting an active instance <abbrev>i.e.</abbrev> a set of
@@ -8401,7 +8575,7 @@ em.getTransaction().commit();
         </glossentry>
 
         <glossentry>
-          <glossterm>Database 2</glossterm>
+          <glossterm>Destination database</glossterm>
 
           <glossdef>
             <para>Yet empty or containing non-conflicting table and view
@@ -8410,14 +8584,15 @@ em.getTransaction().commit();
         </glossentry>
       </glosslist>
 
-      <para>We assume full <xref linkend="glo_JDBC"/> administrative read
-      access to database 1 and full read/write access to database 2. The copy
-      tool shall allow for the following sequence of operations:</para>
+      <para>We assume full <xref linkend="glo_JDBC"/> read access to our
+      source database and full read/write access to the destination database.
+      The copy tool shall allow for the following sequence of
+      operations:</para>
 
       <orderedlist>
         <listitem>
-          <para>Copying all tables among with related records from database 1
-          to database 2.</para>
+          <para>Copying all tables among with related records from source to
+          destination database.</para>
 
           <para>Vendor specific <xref linkend="glo_SQL"/> syntax rules
           <abbrev>e.g.</abbrev> when dealing with generated ID values (<link
@@ -8429,7 +8604,7 @@ em.getTransaction().commit();
         </listitem>
 
         <listitem>
-          <para>Transver as much integrity constraints as possible:</para>
+          <para>Transfer as many integrity constraints as possible:</para>
 
           <itemizedlist>
             <listitem>
@@ -8469,7 +8644,7 @@ em.getTransaction().commit();
         </listitem>
 
         <listitem>
-          <para>Database 2 may be a non-SQL database like
+          <para>The destination database may be a non-SQL database like
           <productname>Mongodb</productname> supporting a limited subset of
           <link
           xlink:href="https://docs.mongodb.com/manual/core/schema-validation">schema
@@ -8555,52 +8730,5 @@ em.getTransaction().commit();
         </listitem>
       </itemizedlist>
     </section>
-
-    <section xml:id="dbDevel_chap_projects_dbGrep">
-      <title>Extending UNIX <command
-      xlink:href="https://linux.die.net/man/1/grep">grep</command> to
-      databases</title>
-
-      <para>The <command
-      xlink:href="https://linux.die.net/man/1/grep">grep</command> command
-      among with its myriad of options allows searching text files for the
-      occurrence of strings or patterns. This can be extended both to <xref
-      linkend="glo_RDBMS"/> and non-SQL databases like
-      <productname>Mongodb</productname>.</para>
-
-      <para>The problem however is more complex than simply query lines of
-      text files. A practically useful <link
-      xlink:href="https://en.wikipedia.org/wiki/Command-line_interface">CLI</link>
-      must address:</para>
-
-      <itemizedlist>
-        <listitem>
-          <para>Database connections containing network addresses, database id
-          values, username/password combinations.</para>
-        </listitem>
-
-        <listitem>
-          <para>Search restrictions to:</para>
-
-          <itemizedlist>
-            <listitem>
-              <para>Tables</para>
-            </listitem>
-
-            <listitem>
-              <para>columns</para>
-            </listitem>
-
-            <listitem>
-              <para>Records <abbrev>i.e.</abbrev> defined by
-              <code>WHERE</code> clauses.</para>
-            </listitem>
-          </itemizedlist>
-        </listitem>
-      </itemizedlist>
-
-      <para>A tool might be implemented either as a single command or as a
-      terminal based application keeping state information.</para>
-    </section>
   </chapter>
 </part>