diff --git a/build/classes/xid/Presenter.class b/build/classes/xid/Presenter.class
index 473dcc8..f962186 100644
Binary files a/build/classes/xid/Presenter.class and b/build/classes/xid/Presenter.class differ
diff --git a/build_test/classes/xid/test/Test.class b/build_test/classes/xid/test/Test.class
index 17cec62..fa0764f 100644
Binary files a/build_test/classes/xid/test/Test.class and b/build_test/classes/xid/test/Test.class differ
diff --git a/dist/test.jar b/dist/test.jar
index 5fbd7ba..5f1b4d3 100644
Binary files a/dist/test.jar and b/dist/test.jar differ
diff --git a/dist/xid.jar b/dist/xid.jar
index a30bc79..10790f7 100644
Binary files a/dist/xid.jar and b/dist/xid.jar differ
diff --git a/src/xid/Presenter.java b/src/xid/Presenter.java
index 0e8f29d..e3d965e 100644
--- a/src/xid/Presenter.java
+++ b/src/xid/Presenter.java
@@ -269,6 +269,20 @@ public class Presenter
   {
     StringBuffer result;
 
+    result = processChildren (node, datas, webappPath, "", errorOutput);
+
+    //
+    return (result);
+  }
+
+
+  /*
+   *
+   */
+  static protected StringBuffer processChildren (Node node, TagsDataById datas,  String webappPath, String prefix, StringBuffer errorOutput)
+  {
+    StringBuffer result;
+
     result = new StringBuffer ();
     
     NodeList children = node.getChildNodes();
@@ -283,7 +297,7 @@ public class Presenter
 	
 	for (int i = 0; i < childrenCount; i++)
 	  {
-	    result.append (process (children.item(i), datas, webappPath, errorOutput));
+	    result.append (process (children.item(i), datas, webappPath, prefix, errorOutput));
 	  }
       }
 
@@ -413,6 +427,35 @@ public class Presenter
 						      TagsDataById datas,
 						      String webappPath,
 						      StringBuffer errorOutput)
+
+  {
+    StringBuffer result;
+
+    result = processElementWithId (node, attrs, idAttr, datas, "", webappPath, errorOutput);
+
+    //
+    return (result);
+  }
+
+
+  /**
+   * Processes a node that has dynamic content. Calls the appropriate code
+   * generator method, depending on the tag.
+   * 
+   * @param node
+   *            Current node.
+   * @param attrs
+   *            The tag attributes.
+   * @param idAttr
+   *            The ID.
+   */
+  static protected StringBuffer processElementWithId (Node node,
+						      NamedNodeMap attrs,
+						      Node idAttr,
+						      TagsDataById datas,
+						      String webappPath,
+						      String prefix,
+						      StringBuffer errorOutput)
   {
     StringBuffer result;
     result = new StringBuffer ();
@@ -427,7 +470,7 @@ public class Presenter
 
     if (dataCore == null)
       {
-	result.append (Presenter.processElementBasically (node, datas, webappPath, errorOutput));
+	result.append (Presenter.processElementBasically (node, datas, webappPath, prefix, errorOutput));
       }
     else if (dataCore instanceof TagData)
       {
@@ -451,7 +494,7 @@ public class Presenter
 	    result.append (node.getNodeName());
 	    
 	    // Build attributes.
-	    result.append (processAttributes (attrs, data));
+	    result.append (processAttributes (attrs, data, prefix));
 	    
 	    if ((node.getChildNodes () == null) &&
 		((data == null) || data.display ().equals ("")))
@@ -467,7 +510,7 @@ public class Presenter
 		if ((data == null) ||
 		    (data.display ().equals ("")))
 		  {
-		    result.append (processChildren (node, datas, webappPath, errorOutput));
+		    result.append (processChildren (node, datas, webappPath, prefix, errorOutput));
 		  }
 		else
 		  {
@@ -488,40 +531,51 @@ public class Presenter
 	int nbLines = tags.size ();
 	for (int nLine = 0; nLine < nbLines; nLine++)
 	  {
-	    TagData data = (TagData) tags.elementAt (nLine);
-
-	    // Open the tag.
-	    result.append ("<");
-	    result.append (node.getNodeName());
-	    
-	    // Build attributes.
-	    result.append (processAttributes (attrs, data, Integer.toString (nLine)));
-	    
-	    if ((node.getChildNodes () == null) &&
-		((data == null) || data.display ().equals ("")))
+	    if (tags.elementAt (nLine) instanceof TagData)
 	      {
-		// Close the tag.
-		result.append (" />\n");
-	      }
-	    else
-	      {
-		result.append ('>');
+		TagData data = (TagData) tags.elementAt (nLine);
 		
-		// Insert data.
-		if ((data == null) ||
-		    (data.display ().equals ("")))
+		// Open the tag.
+		result.append ("<");
+		result.append (node.getNodeName());
+		
+		// Build attributes.
+		result.append (processAttributes (attrs, data, Integer.toString (nLine)));
+		
+		if ((node.getChildNodes () == null) &&
+		    ((data == null) || data.display ().equals ("")))
 		  {
-		    result.append (processChildren (node, datas, webappPath, errorOutput));
+		    // Close the tag.
+		    result.append (" />\n");
 		  }
 		else
 		  {
-		    result.append (data.display ());
+		    result.append ('>');
+		    
+		    // Insert data.
+		    if ((data == null) ||
+			(data.display ().equals ("")))
+		      {
+			result.append (processChildren (node, datas, webappPath, prefix, errorOutput));
+		      }
+		    else
+		      {
+			result.append (data.display ());
+		      }
+		    
+		    // Close the tag.
+		    result.append ("</");
+		    result.append (node.getNodeName());
+		    result.append (">\n");
 		  }
+	      }
+	    else
+	      {
+		// Manage a Hashmap.
+		TagsDataById data = (TagsDataById) tags.elementAt (nLine);
 		
-		// Close the tag.
-		result.append ("</");
-		result.append (node.getNodeName());
-		result.append (">\n");
+		result.append (Presenter.processElementWithId (node, attrs, idAttr, data, webappPath, Integer.toString (nLine), errorOutput));
+		result.append ('\n');
 	      }
 	  }
       }
@@ -542,10 +596,24 @@ public class Presenter
 
 
   /**
-   * Recursive method that processes a node and any child nodes.
    * 
    */
   static protected StringBuffer process (Node node, TagsDataById datas,  String webappPath, StringBuffer errorOutput)
+  {
+    StringBuffer result;
+
+    result = Presenter.process (node, datas, webappPath, "", errorOutput);
+
+    //
+    return (result);
+  }
+
+
+  /**
+   * Recursive method that processes a node and any child nodes.
+   * 
+   */
+  static protected StringBuffer process (Node node, TagsDataById datas,  String webappPath, String prefix, StringBuffer errorOutput)
   {
     log.debug ("Enter");
     String TRANSITIONAL_DTD = "xhtml1-transitional.dtd";
@@ -590,7 +658,7 @@ public class Presenter
 		      // Log.write(Log.TRACE,"systemId = " + systemId);
 		    }
 
-		  result.append (Presenter.process (((Document) node).getDocumentElement(), datas, webappPath, errorOutput));
+		  result.append (Presenter.process (((Document) node).getDocumentElement(), datas, webappPath, prefix, errorOutput));
 		      
 		  break;
 		}
@@ -604,11 +672,11 @@ public class Presenter
 		  
 		  if (idAttr != null)
 		    {
-		      result.append (Presenter.processElementWithId (node, attrs, idAttr, datas, webappPath, errorOutput));
+		      result.append (Presenter.processElementWithId (node, attrs, idAttr, datas, webappPath, prefix, errorOutput));
 		    }
 		  else
 		    {
-		      result.append (Presenter.processElementBasically (node, datas, webappPath, errorOutput));
+		      result.append (Presenter.processElementBasically (node, datas, webappPath, prefix, errorOutput));
 		    }
 		  
 		  break;
@@ -673,8 +741,23 @@ public class Presenter
   
 
   /*
+   *
    */
   static StringBuffer processElementBasically (Node node, TagsDataById datas,  String webappPath, StringBuffer errorOutput)
+  {
+    StringBuffer result;
+
+    result = processElementBasically (node, datas, webappPath, "", errorOutput);
+
+    //
+    return (result);
+  }
+
+
+  /*
+   *
+   */
+  static StringBuffer processElementBasically (Node node, TagsDataById datas,  String webappPath, String prefix, StringBuffer errorOutput)
   {
     StringBuffer result;
     result = new StringBuffer ();
@@ -694,6 +777,14 @@ public class Presenter
 	    result.append (attr.getNodeName());
 	    result.append ("=\"");
 	    result.append (restoreEntities(new StringBuffer(attr.getNodeValue())));
+
+	    // Don't forget the list case.
+	    if ((attr.getNodeName ().equals ("id")) && (prefix.length () != 0))
+	      {
+		result.append ('_');
+		result.append (prefix);
+	      }
+
 	    result.append ("\"");
 	  }
 	
@@ -718,7 +809,7 @@ public class Presenter
 		
 		for (int i = 0; i < childrenCount; i++)
 		  {
-		    result.append (process (children.item(i), datas, webappPath, errorOutput));
+		    result.append (process (children.item(i), datas, webappPath, prefix, errorOutput));
 		  }
 		
 		result.append("</");
@@ -1104,7 +1195,7 @@ public class Presenter
       {
 	Map.Entry<String, String> attribute = (Map.Entry<String, String>) iterator.next();
 
-	if (attribute.getKey ().equals ("id"))
+	if ((attribute.getKey ().equals ("id")) && (prefix.length () != 0))
 	  {
 	    result.append(" " + attribute.getKey () + "=\"" + attribute.getValue () + '_' + prefix + "\"");
 	  }
diff --git a/test/xid/test/Test.java b/test/xid/test/Test.java
index 2d03921..fb7c0f7 100644
--- a/test/xid/test/Test.java
+++ b/test/xid/test/Test.java
@@ -251,6 +251,34 @@ class Test
     System.out.println ("</ul>");
     System.out.println ("=>");
     System.out.println (html);
+
+
+    // Populate attributes of Test 03.
+    datas = new TagsDataById ();
+    datas.setContent ("identity", 0, "nom", "Jemba");
+    datas.setContent ("identity", 0, "prenom", "Epo");
+    datas.setContent ("identity", 1, "nom", "Momon");
+    datas.setContent ("identity", 1, "prenom", "Christian");
+    datas.setContent ("identity", 2, "nom", "Tronche");
+    datas.setContent ("identity", 2, "prenom", "Christophe");
+
+
+    errorMessage = new StringBuffer ();
+    html = Presenter.doXid ("<table>\n  <tr id='identity'><td>noid</td><td id='nom'>un nom</td><td id='prenom'>un prenom</td></tr>\n</table>", datas, "", errorMessage);
+    
     System.out.println ("----------------------------");
+    System.out.println ("datas = new TagsDataId ();");
+    System.out.println ("datas.setContent (\"identity\", 0, \"nom\", \"Jemba\");");
+    System.out.println ("datas.setContent (\"identity\", 0, \"prenom\", \"Epo\");");
+    System.out.println ("datas.setContent (\"identity\", 1, \"nom\", \"Momon\");");
+    System.out.println ("datas.setContent (\"identity\", 1, \"prenom\", \"Christian\");");
+    System.out.println ("datas.setContent (\"identity\", 2, \"nom\", \"Tronche\");");
+    System.out.println ("datas.setContent (\"identity\", 2, \"prenom\", \"Christophe\");");
+    System.out.println ("+");
+    System.out.println ("<table>");
+    System.out.println ("  <tr id='identity'><td id='nom'>un nom</td><td id='prenom'>un prenom</td></tr>");
+    System.out.println ("</table>");
+    System.out.println ("=>");
+    System.out.println (html);
   }
 }
diff --git a/test/xid/test/Test.java~ b/test/xid/test/Test.java~
index 8d5d95c..2d03921 100644
--- a/test/xid/test/Test.java~
+++ b/test/xid/test/Test.java~
@@ -90,10 +90,31 @@ class Test
     }
   }
 
+
   static private org.apache.log4j.Logger log;
 
   static
     { 
+      // Initialize log.
+      org.apache.log4j.Logger log = null;
+      
+      org.apache.log4j.BasicConfigurator.configure ();
+
+
+      log = org.apache.log4j.Logger.getRootLogger ();
+      //log.setLevel (org.apache.log4j.Level.INFO);
+      log.setLevel (org.apache.log4j.Level.INFO);
+      
+      log.info ("Enter");
+      
+      //
+      log.info ("Set the log file format...");
+       
+      
+      // log = org.apache.log4j.Category.getInstance(Application.class.getName());
+      log.info ("... done.");
+      
+      log.debug ("Exit");
       log = org.apache.log4j.Logger.getLogger (Test.class.getName ());
     }
 
@@ -108,24 +129,127 @@ class Test
     //test ();
 
     //
-    TagsDataById datas = new TagsDataById ();
+    TagsDataById datas;
     TagData tag;
 
-    // Populate attributes of Test 03.
-    tag = new TagData ();
-    tag.setContent ("hello");
-    tag.getAttributes ().appendAttribute ("style", "background: blue;");
-    tag.getAttributes ().appendAttribute ("style", "foreground: red;");
-    tag.getAttributes ().setAttribute ("class", "totoClass");
-    datas.put ("test03", tag);
+
+
 
     StringBuffer html;
     StringBuffer errorMessage;
 
+    // Populate attributes of Test 03.
+    datas = new TagsDataById ();
+    tag = new TagData ();
+    tag.setContent ("Superman");
+    datas.put ("name", tag);
+
     errorMessage = new StringBuffer ();
-    html = Presenter.doXid ("<X id='test03'>bla</X>", datas, "", errorMessage);
+    html = Presenter.doXid ("<div id='name'>a name</div >", datas, "", errorMessage);
     
     System.out.println ("----------------------------");
+    System.out.println ("datas = new TagsDataId ();");
+    System.out.println ("tag = new TagData ();");
+    System.out.println ("tag.setContent (\"Superman\");");
+    System.out.println ("datas.put (\"name\", tag););");
+    System.out.println ("+");
+    System.out.println ("<div id='name'>a name</div >");
+    System.out.println ("=>");
+    System.out.println (html);
+
+
+    // Populate attributes of Test 03.
+    datas = new TagsDataById ();
+    datas.setContent ("name", "Superman");
+
+    errorMessage = new StringBuffer ();
+    html = Presenter.doXid ("<div id='name'>a name</div >", datas, "", errorMessage);
+    
+    System.out.println ("----------------------------");
+    System.out.println ("datas = new TagsDataId ();");
+    System.out.println ("datas.setContent (\"name\", \"Superman\");");
+    System.out.println ("+");
+    System.out.println ("<div id='name'>a name</div >");
+    System.out.println ("=>");
+    System.out.println (html);
+
+
+    // Populate attributes of Test 03.
+    datas = new TagsDataById ();
+    tag = new TagData ();
+    tag.setContent ("Spiderman");
+    tag.getAttributes ().appendAttribute ("style", "background: blue;");
+    tag.getAttributes ().appendAttribute ("style", "foreground: red;");
+    tag.getAttributes ().setAttribute ("class", "nameClass");
+    datas.put ("lastname", tag);
+
+
+    errorMessage = new StringBuffer ();
+    html = Presenter.doXid ("<div id='lastname'>a last name</div >", datas, "", errorMessage);
+    
+    System.out.println ("----------------------------");
+    System.out.println ("datas = new TagsDataId ();");
+    System.out.println ("tag = new TagData ();");
+    System.out.println ("tag.getAttributes ().setAttribute (\"class\", \"lastnameClass\");");
+    System.out.println ("tag.getAttributes ().appendAttribute (\"style\", \"background: blue;\");");
+    System.out.println ("tag.getAttributes ().appendAttribute (\"style\", \"foreground: red;\");");
+    System.out.println ("tag.setContent (\"Spiderman\");");
+    System.out.println ("datas.put (\"lastname\", tag););");
+    System.out.println ("+");
+    System.out.println ("<div id='lastname'>a last name</div>");
+    System.out.println ("=>");
+    System.out.println (html);
+
+
+    // Populate attributes of Test 03.
+    datas = new TagsDataById ();
+    datas.setContent ("lastname", "Spiderman");
+    datas.appendAttribute ("lastname", "style", "background: blue;");
+    datas.appendAttribute ("lastname", "style", "foreground: red;");
+    datas.setAttribute ("lastname", "class", "nameClass");
+
+
+    errorMessage = new StringBuffer ();
+    html = Presenter.doXid ("<div id='lastname'>a last name</div >", datas, "", errorMessage);
+    
+    System.out.println ("----------------------------");
+    System.out.println ("datas = new TagsDataId ();");
+    System.out.println ("datas.setContent (\"lastname\", \"Spiderman\");");
+    System.out.println ("datas.appendAttribute (\"lastname\", \"style\", \"foreground: red;\");");
+    System.out.println ("datas.appendAttribute (\"lastname\", \"style\", \"foreground: red;\"");
+    System.out.println ("datas.setAttribute (\"lastname\", \"class\", \"nameClass\");");
+    System.out.println ("+");
+    System.out.println ("<div id='lastname'>a last name</div>");
+    System.out.println ("=>");
+    System.out.println (html);
+
+
+    // Populate attributes of Test 03.
+    datas = new TagsDataById ();
+    datas.setContent ("words", 0, "alpha");
+    datas.setContent ("words", 1, "bravo");
+    datas.setContent ("words", 2, "charlie");
+    datas.setContent ("words", 3, "delta");
+    datas.setContent ("words", 4, "echo");
+    datas.setContent ("words", 5, "fox");
+
+
+    errorMessage = new StringBuffer ();
+    html = Presenter.doXid ("<ul>\n  <li id='words'>a word</li>\n</ul>", datas, "", errorMessage);
+    
+    System.out.println ("----------------------------");
+    System.out.println ("datas = new TagsDataId ();");
+    System.out.println ("datas.setContent (\"words\", 0, \"alpha\");");
+    System.out.println ("datas.setContent (\"words\", 1, \"bravo\");");
+    System.out.println ("datas.setContent (\"words\", 2, \"charlie\");");
+    System.out.println ("datas.setContent (\"words\", 3, \"delta\");");
+    System.out.println ("datas.setContent (\"words\", 4, \"echo\");");
+    System.out.println ("datas.setContent (\"words\", 5, \"fox\");");
+    System.out.println ("+");
+    System.out.println ("<ul>");
+    System.out.println ("  <li id='words'>a word</li>");
+    System.out.println ("</ul>");
+    System.out.println ("=>");
     System.out.println (html);
     System.out.println ("----------------------------");
   }