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deleted file mode 100644
index 04b2ffaa0f1122b688ac366156f7041d3269afd5..0000000000000000000000000000000000000000
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diff --git a/Doc/Sd1/Ref/Inherit/scale.svg b/Doc/Sd1/Ref/Inherit/scale.svg
new file mode 100644
index 0000000000000000000000000000000000000000..cc83d8fdf456f6baecb6fddb31a81a6702d09113
--- /dev/null
+++ b/Doc/Sd1/Ref/Inherit/scale.svg
@@ -0,0 +1,241 @@
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diff --git a/Doc/Sd1/collections.xml b/Doc/Sd1/collections.xml
index 219196013a349a0317f58fc6d32deda5719b558d..ae267f3d81e9b4272d9053d788673938bd1c237a 100644
--- a/Doc/Sd1/collections.xml
+++ b/Doc/Sd1/collections.xml
@@ -816,7 +816,7 @@ public class WordFrequency {
 
       <mediaobject>
         <imageobject>
-          <imagedata fileref="Ref/Fig/account.fig"/>
+          <imagedata fileref="Ref/Collections/account.svg"/>
         </imageobject>
       </mediaobject>
     </figure>
@@ -826,7 +826,7 @@ public class WordFrequency {
 
       <mediaobject>
         <imageobject>
-          <imagedata fileref="Ref/Fig/person.fig"/>
+          <imagedata fileref="Ref/Collections/person.svg"/>
         </imageobject>
       </mediaobject>
     </figure>
@@ -1319,11 +1319,45 @@ public interface Set_String {
     <figure xml:id="sd1ArrayPersons">
       <title>An array of strings</title>
 
-      <mediaobject>
-        <imageobject>
-          <imagedata fileref="Ref/Fig/array.fig"/>
-        </imageobject>
-      </mediaobject>
+      <informaltable border="1">
+        <tr>
+          <th>key</th>
+
+          <th>value</th>
+        </tr>
+
+        <tr>
+          <td>0</td>
+
+          <td><code>"Eve"</code></td>
+        </tr>
+
+        <tr>
+          <td>1</td>
+
+          <td><code>"Tim"</code></td>
+        </tr>
+
+        <tr>
+          <td>2</td>
+
+          <td><code>"Rick"</code></td>
+        </tr>
+
+        <tr>
+          <td>3</td>
+
+          <td><code>"June"</code></td>
+        </tr>
+
+        <tr>
+          <td>4</td>
+
+          <td><code>"Phyllis"</code></td>
+        </tr>
+      </informaltable>
+
+      <para>Set of keys: {0, 1, 2, 3, 4}</para>
     </figure>
 
     <para>Consider the following array describing (non leap year) month
@@ -1332,11 +1366,46 @@ public interface Set_String {
     <figure xml:id="sd1MonthLength">
       <title>An associative array describing month lengths</title>
 
-      <mediaobject>
-        <imageobject>
-          <imagedata fileref="Ref/Fig/arrayAssoc.fig"/>
-        </imageobject>
-      </mediaobject>
+      <informaltable border="1">
+        <tr>
+          <th>key</th>
+
+          <th>value</th>
+        </tr>
+
+        <tr>
+          <td><code>"January"</code></td>
+
+          <td>31</td>
+        </tr>
+
+        <tr>
+          <td><code>"February"</code></td>
+
+          <td>28</td>
+        </tr>
+
+        <tr>
+          <td><code>"March"</code></td>
+
+          <td>31</td>
+        </tr>
+
+        <tr>
+          <td>...</td>
+
+          <td>...</td>
+        </tr>
+
+        <tr>
+          <td><code>"December"</code></td>
+
+          <td>31</td>
+        </tr>
+      </informaltable>
+
+      <para>Set of keys: {<code>"January"</code>, <code>"February"</code>,
+      <code>"March"</code>, ..., <code>"December"</code>}</para>
     </figure>
   </section>
 
@@ -1512,11 +1581,47 @@ public interface Set_String {
     <figure xml:id="sd1FigTownsByCountry">
       <title>Grouping towns by country names</title>
 
-      <mediaobject>
-        <imageobject>
-          <imagedata fileref="Ref/Fig/townsByCountry.fig"/>
-        </imageobject>
-      </mediaobject>
+      <informaltable border="1">
+        <tr>
+          <th>key</th>
+
+          <th>value</th>
+        </tr>
+
+        <tr>
+          <td><code>"Germany"</code></td>
+
+          <td>{<code>"Berlin"</code>, <code>"Munich"</code>,
+          <code>"Stuttgart"</code>}</td>
+        </tr>
+
+        <tr>
+          <td><code>"France"</code></td>
+
+          <td>{<code>"Paris"</code>, <code>"Reims"</code>, <code>"Nice",
+          </code><code>"Tolouse"</code>}</td>
+        </tr>
+
+        <tr>
+          <td><code>"United Kingdom"</code></td>
+
+          <td>{<code>"London"</code>, <code>"Leeds"</code>,
+          <code>"Coventry"</code>}</td>
+        </tr>
+
+        <tr>
+          <td>...</td>
+
+          <td>...</td>
+        </tr>
+
+        <tr>
+          <td><code>"Italy"</code></td>
+
+          <td>{<code>"Rome"</code>, <code>"Bari"</code>,
+          <code>"Pisa"</code>}</td>
+        </tr>
+      </informaltable>
     </figure>
   </section>
 
diff --git a/Doc/Sd1/inheritance.xml b/Doc/Sd1/inheritance.xml
index f3ddbef3a4b5bc898e94b47bde2e53b42a2e3465..68ff58f4d7f80f625817a3f6346a55d38c7d80a8 100644
--- a/Doc/Sd1/inheritance.xml
+++ b/Doc/Sd1/inheritance.xml
@@ -1261,13 +1261,13 @@ public class Circle extends Shape {
           <qandaentry>
             <question>
               <para>Our two geometric primitives circle and rectangle will
-              need a reference point (x,y) in order to allow for defining
+              need a reference point (x,y) to define
               <methodname>move(...)</methodname> operations. We choose the
               center of gravity both for rectangles and circles:</para>
 
               <mediaobject>
                 <imageobject>
-                  <imagedata fileref="Ref/Fig/figureCenter.fig"/>
+                  <imagedata fileref="Ref/Inherit/figureCenter.svg"/>
                 </imageobject>
               </mediaobject>
 
@@ -1320,20 +1320,19 @@ double p = c.move(1, 5).move(-3, 7).getPrimeter();</programlisting>
           <qandadiv>
             <qandaentry>
               <question>
-                <para>We want shapes to be scalable:</para>
+                <para>We want shapes to become scalable:</para>
 
                 <mediaobject>
                   <imageobject>
-                    <imagedata fileref="Ref/Fig/figureScale.fig"/>
+                    <imagedata fileref="Ref/Inherit/scale.svg"/>
                   </imageobject>
                 </mediaobject>
 
-                <para>In the above example the rectangle is being
-                <quote>inflated</quote> whereas the circle is being shrunk to
-                half its original size. Add a corresponding
-                <methodname>scale(...)</methodname> method to the
-                <classname>Shape</classname> inheritance hierarchy which
-                allows for operation chaining as well.</para>
+                <para>In the above example the rectangle is being shrunk to
+                50% of its original size whereas the circle's radius is being
+                doubled. Add a corresponding
+                <methodname>scale(...)</methodname> method to the inheritance
+                hierarchy which allows for operation chaining as well.</para>
 
                 <para>Provide appropriate unit tests.</para>
               </question>
diff --git a/Doc/Templates/umlClass.svg b/Doc/Templates/umlClass.svg
new file mode 100644
index 0000000000000000000000000000000000000000..03c1e1aabf3caea06a1bca891f8c289e3713c049
--- /dev/null
+++ b/Doc/Templates/umlClass.svg
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+<!-- Created with Inkscape (http://www.inkscape.org/) -->
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