diff --git a/build/classes/xid/Presenter.class b/build/classes/xid/Presenter.class
index 04637d2..1ac5e3f 100644
Binary files a/build/classes/xid/Presenter.class and b/build/classes/xid/Presenter.class differ
diff --git a/demo/Demo.java b/demo/Demo.java
index de01306..4d43a2f 100644
--- a/demo/Demo.java
+++ b/demo/Demo.java
@@ -60,7 +60,7 @@ class Demo
     datas.setContent ("name", "Superman");
 
     errorMessage = new StringBuffer ();
-    html = Presenter.doXid ("<div id='name'>a name</div >", datas, "", errorMessage);
+    html = Presenter.doXid ("<div id='name'>a name</div >", datas, errorMessage);
     
     System.out.println ("datas = new Data ();");
     System.out.println ("datas.setContent (\"name\", \"Superman\");");
@@ -80,7 +80,7 @@ class Demo
 
 
     errorMessage = new StringBuffer ();
-    html = Presenter.doXid ("<div id='lastname'>a last name</div >", datas, "", errorMessage);
+    html = Presenter.doXid ("<div id='lastname'>a last name</div >", datas, errorMessage);
     
     System.out.println ("datas = new Data ();");
     System.out.println ("datas.setContent (\"lastname\", \"Spiderman\");");
@@ -105,7 +105,7 @@ class Demo
 
 
     errorMessage = new StringBuffer ();
-    html = Presenter.doXid ("<ul>\n  <li id='words'>a word</li>\n</ul>", datas, "", errorMessage);
+    html = Presenter.doXid ("<ul>\n  <li id='words'>a word</li>\n</ul>", datas, errorMessage);
     
     System.out.println ("datas = new Data ();");
     System.out.println ("datas.setContent (\"words\", 0, \"alpha\");");
@@ -139,7 +139,7 @@ class Demo
     source.append (" <tr id='identity'><td>noid</td><td id='nom'>un nom</td><td id='prenom'>un prenom</td></tr>\n");
     source.append ("</table>");
     htmlSource = source.toString ();
-    html = Presenter.doXid (htmlSource, datas, "", errorMessage);
+    html = Presenter.doXid (htmlSource, datas, errorMessage);
     
     System.out.println ("datas = new Data ();");
     System.out.println ("datas.setContent (\"identity\", 0, \"nom\", \"Jemba\");");
@@ -194,22 +194,22 @@ class Demo
     
     datas.setIterationStrategy ("identity", IdsDataByIndex.IterationStrategy.ONLY_FIRST_ROW);
     System.out.println ("ONLY_FIRST_ROW:");
-    html = Presenter.doXid (htmlSource, datas, "", errorMessage);
+    html = Presenter.doXid (htmlSource, datas, errorMessage);
     System.out.println (html);
 
     datas.setIterationStrategy ("identity", IdsDataByIndex.IterationStrategy.ONLY_ROWS_WITH_ID);
     System.out.println ("ONLY_ROWS_WITH_ID:");
-    html = Presenter.doXid (htmlSource, datas, "", errorMessage);
+    html = Presenter.doXid (htmlSource, datas, errorMessage);
     System.out.println (html);
 
     datas.setIterationStrategy ("identity", IdsDataByIndex.IterationStrategy.ONLY_ROWS_WITHOUT_ID);
     System.out.println ("ONLY_ROWS_WITHOUT_ID:");
-    html = Presenter.doXid (htmlSource, datas, "", errorMessage);
+    html = Presenter.doXid (htmlSource, datas, errorMessage);
     System.out.println (html);
 
     datas.setIterationStrategy ("identity", IdsDataByIndex.IterationStrategy.ALL_ROWS);
     System.out.println ("ALL_ROWS:");
-    html = Presenter.doXid (htmlSource, datas, "", errorMessage);
+    html = Presenter.doXid (htmlSource, datas, errorMessage);
     System.out.println (html);
 
 
@@ -230,7 +230,7 @@ class Demo
     source.append ("  <h1>three</h1>\n");
     source.append ("</div>");
     htmlSource = source.toString ();
-    html = Presenter.doXid (htmlSource, datas, "", errorMessage);
+    html = Presenter.doXid (htmlSource, datas, errorMessage);
     
     System.out.println (htmlSource);
     System.out.println ("+");
diff --git a/demo/Demo.java~ b/demo/Demo.java~
index 4b6e3bc..de01306 100644
--- a/demo/Demo.java~
+++ b/demo/Demo.java~
@@ -1,5 +1,3 @@
-package xid.test;
-
 import java.util.*;
 import java.io.*;
 import xid.*;
@@ -7,7 +5,7 @@ import xid.*;
 /**
  *
  */
-class Test
+class Demo
 {
   static private org.apache.log4j.Logger log;
 
@@ -33,21 +31,21 @@ class Test
       log.info ("... done.");
       
       log.debug ("Exit");
-      log = org.apache.log4j.Logger.getLogger (Test.class.getName ());
+      log = org.apache.log4j.Logger.getLogger (Demo.class.getName ());
     }
 
 
   /**
    *
    */
-  public static void main(String[] args)
+  public static void main (String[] args)
   {
     System.out.println("Hello World!");
 
     //test ();
 
     //
-    IdsData datas;
+    Data datas;
     IdData tag;
 
 
@@ -58,33 +56,13 @@ class Test
 
     // Populate attributes of Test 03.
     System.out.println ("----------------------------");
-    datas = new IdsData ();
-    tag = new IdData ();
-    tag.setContent ("Superman");
-    datas.put ("name", tag);
-
-    errorMessage = new StringBuffer ();
-    html = Presenter.doXid ("<div id='name'>a name</div >", datas, "", errorMessage);
-    
-    System.out.println ("datas = new IdsData ();");
-    System.out.println ("tag = new IdData ();");
-    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.
-    System.out.println ("----------------------------");
-    datas = new IdsData ();
+    datas = new Data ();
     datas.setContent ("name", "Superman");
 
     errorMessage = new StringBuffer ();
     html = Presenter.doXid ("<div id='name'>a name</div >", datas, "", errorMessage);
     
-    System.out.println ("datas = new IdsData ();");
+    System.out.println ("datas = new Data ();");
     System.out.println ("datas.setContent (\"name\", \"Superman\");");
     System.out.println ("+");
     System.out.println ("<div id='name'>a name</div >");
@@ -94,34 +72,7 @@ class Test
 
     // Populate attributes of Test 03.
     System.out.println ("----------------------------");
-    datas = new IdsData ();
-    tag = new IdData ();
-    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 ("datas = new IdsData ();");
-    System.out.println ("tag = new IdData ();");
-    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.
-    System.out.println ("----------------------------");
-    datas = new IdsData ();
+    datas = new Data ();
     datas.setContent ("lastname", "Spiderman");
     datas.appendAttribute ("lastname", "style", "background: blue;");
     datas.appendAttribute ("lastname", "style", "foreground: red;");
@@ -131,7 +82,7 @@ class Test
     errorMessage = new StringBuffer ();
     html = Presenter.doXid ("<div id='lastname'>a last name</div >", datas, "", errorMessage);
     
-    System.out.println ("datas = new IdsData ();");
+    System.out.println ("datas = new Data ();");
     System.out.println ("datas.setContent (\"lastname\", \"Spiderman\");");
     System.out.println ("datas.appendAttribute (\"lastname\", \"style\", \"background: blue;\");");
     System.out.println ("datas.appendAttribute (\"lastname\", \"style\", \"foreground: red;\");");
@@ -144,7 +95,7 @@ class Test
 
     // Populate attributes of Test 03.
     System.out.println ("----------------------------");
-    datas = new IdsData ();
+    datas = new Data ();
     datas.setContent ("words", 0, "alpha");
     datas.setContent ("words", 1, "bravo");
     datas.setContent ("words", 2, "charlie");
@@ -156,7 +107,7 @@ class Test
     errorMessage = new StringBuffer ();
     html = Presenter.doXid ("<ul>\n  <li id='words'>a word</li>\n</ul>", datas, "", errorMessage);
     
-    System.out.println ("datas = new IdsData ();");
+    System.out.println ("datas = new Data ();");
     System.out.println ("datas.setContent (\"words\", 0, \"alpha\");");
     System.out.println ("datas.setContent (\"words\", 1, \"bravo\");");
     System.out.println ("datas.setContent (\"words\", 2, \"charlie\");");
@@ -173,7 +124,7 @@ class Test
 
     // Populate attributes of Test 03.
     System.out.println ("----------------------------");
-    datas = new IdsData ();
+    datas = new Data ();
     datas.setContent ("identity", 0, "nom", "Jemba");
     datas.setContent ("identity", 0, "prenom", "Epo");
     datas.setContent ("identity", 1, "nom", "Momon");
@@ -190,7 +141,7 @@ class Test
     htmlSource = source.toString ();
     html = Presenter.doXid (htmlSource, datas, "", errorMessage);
     
-    System.out.println ("datas = new IdsData ();");
+    System.out.println ("datas = new Data ();");
     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\");");
@@ -206,7 +157,7 @@ class Test
 
     // Populate attributes of Test 03.
     System.out.println ("----------------------------");
-    datas = new IdsData ();
+    datas = new Data ();
     datas.setContent ("identity", 0, "nom", "Jemba");
     datas.setContent ("identity", 0, "prenom", "Epo");
     datas.setContent ("identity", 1, "nom", "Momon");
@@ -228,7 +179,7 @@ class Test
     source.append ("</table>");
     htmlSource = source.toString ();
     
-    System.out.println ("datas = new IdsData ();");
+    System.out.println ("datas = new Data ();");
     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\");");
@@ -264,14 +215,12 @@ class Test
 
 
     // Populate attributes of Test 03.
-    /*
     System.out.println ("----------------------------");
-    datas = new IdsData ();
+    datas = new Data ();
     datas.setAttribute ("<div>", "class", "aDivClass");
     datas.setAttribute ("<div>", "style", "background-color: #000000;");
     datas.setAttribute ("number", "style", "background-color: #0000FF;");
 
-
     errorMessage = new StringBuffer ();
     source = new StringBuffer ();
     source.append ("<div>\n");
@@ -285,13 +234,12 @@ class Test
     
     System.out.println (htmlSource);
     System.out.println ("+");
-    System.out.println ("datas = new IdsData ();");
+    System.out.println ("datas = new Data ();");
     System.out.println ("datas.setAttribute (\"<div>\", \"class\", \"aDivClass\");");
     System.out.println ("datas.setAttribute (\"<div>\", \"style\", \"background-color: #000000;\");");
     System.out.println ("datas.setAttribute (\"number\", \"style\", \"background-color: #0000FF;\");");
 
     System.out.println ("=>");
     System.out.println (html);
-    */
   }
 }
diff --git a/src/xid/Presenter.java b/src/xid/Presenter.java
index 941fcae..edbb1e8 100644
--- a/src/xid/Presenter.java
+++ b/src/xid/Presenter.java
@@ -91,9 +91,9 @@ public class Presenter
   /*
    *
    */
-  public StringBuffer doXid (IdsDataById datas, StringBuffer errorOutput)
+  public StringBuffer doXid (Data datas, StringBuffer errorOutput)
   {
-    return (doXid (datas, null, errorOutput));
+    return (doXid (datas.getIdsDataById (), datas.getTagsDataById (), errorOutput));
   }
 
   /*
@@ -168,6 +168,15 @@ public class Presenter
 
 
 
+  /*
+   *
+   */
+  static public StringBuffer doXid (String html, Data datas, StringBuffer errorOutput)
+  {
+    return (doXid (html, datas.getIdsDataById (), datas.getTagsDataById (), "", errorOutput));
+  }
+
+
   /*
    *
    */
@@ -529,7 +538,13 @@ public class Presenter
    * @param attrMap
    * @param idAttr
    */
-  static protected StringBuffer processObjectTag (Node node, NamedNodeMap attrMap, Node idAttr, IdsDataById datas,  TagsDataById tagsData, String webappPath, StringBuffer errorOutput)
+  static protected StringBuffer processObjectTag (Node node,
+						  NamedNodeMap attrMap,
+						  Node idAttr,
+						  IdsDataById datas,
+						  TagsDataById tagsData,
+						  String webappPath,
+						  StringBuffer errorOutput)
   {
     StringBuffer result;
 
@@ -550,7 +565,6 @@ public class Presenter
 	codetype = attrMap.getNamedItem ("codetype").getNodeValue ();
       }
 
-
     // Check tag requirements.
     if ((attrMap == null) ||
 	(codetype == null) ||
@@ -577,7 +591,7 @@ public class Presenter
 	  }
 	catch (Exception ex)
 	  {
-	    result.append ("unable to build the file tree");
+	    errorOutput.append ("unable to build the file tree");
 	    log.debug ("unable to build the file tree");
 	  }
 	
@@ -589,7 +603,7 @@ public class Presenter
 	    
 	    if (nodes.getLength () == 0)
 	      {
-		result.append ("no body tag in include html");
+		errorOutput.append ("no body tag in include html");
 		log.debug ("no body tag in include html");
 	      }
 	    else
@@ -599,19 +613,26 @@ public class Presenter
 	  }
 	catch (Exception e)
 	  {
-	    result.append ("error getting child");
+	    errorOutput.append ("error getting child");
 	    log.debug ("error getting child");
 	  }
 	
 	// Process the body child as part of the primary tree.
-	NodeList bodyChildren = body.getChildNodes ();
-
-	if (bodyChildren != null)
+	if (body == null)
 	  {
-	    int childCount = bodyChildren.getLength ();
-	    for (int childCounter = 0; childCounter < childCount; childCounter++)
+	    errorOutput.append ("xid object body empty.");
+	  }
+	else
+	  {
+	    NodeList bodyChildren = body.getChildNodes ();
+	    
+	    if (bodyChildren != null)
 	      {
-		result.append (process (bodyChildren.item (childCounter), datas, tagsData, webappPath, errorOutput));
+		int childCount = bodyChildren.getLength ();
+		for (int childCounter = 0; childCounter < childCount; childCounter++)
+		  {
+		    result.append (process (bodyChildren.item (childCounter), datas, tagsData, webappPath, errorOutput));
+		  }
 	      }
 	  }
 
@@ -677,98 +698,41 @@ public class Presenter
     result = new StringBuffer ();
 
     String tag = node.getNodeName();
-    String idValue = idAttr.getNodeValue();
 
-    log.debug ("tag=" + tag);
-    
-    // Get data of this id.
-    IdDataCore dataCore = datas.get (idAttr.getNodeValue ());
-
-    if (dataCore == null)
+    if (tag.equals ("object"))
       {
-	result.append (Presenter.processElementBasically (node, datas, tagsData, webappPath, suffix, errorOutput));
+	result.append (processObjectTag (node, attrs, idAttr, datas, tagsData, webappPath, errorOutput));
       }
-    else if (dataCore instanceof IdData)
+    else
       {
-	IdData data = (IdData) dataCore;
+	String idValue = idAttr.getNodeValue();
 	
-	String theClass;
-	if (data == null)
-	  {
-	    theClass = null;
-	  }
-	else
-	  {
-	    theClass = data.getAttributes ().getAttribute ("class");
-	  }
+	log.debug ("tag=" + tag);
 	
-	if ((theClass == null) ||
-	    (!theClass.equals ("xid:nodisplay")))
+	// Get data of this id.
+	IdDataCore dataCore = datas.get (idAttr.getNodeValue ());
+	
+	if (dataCore == null)
 	  {
-	    // Open the tag.
-	    result.append ("<");
-	    result.append (node.getNodeName());
+	    result.append (Presenter.processElementBasically (node, datas, tagsData, webappPath, suffix, errorOutput));
+	  }
+	else if (dataCore instanceof IdData)
+	  {
+	    IdData data = (IdData) dataCore;
 	    
-	    // Build attributes.
-	    Attributes tagAttributes;
-	    if (tagsData == null)
+	    String theClass;
+	    if (data == null)
 	      {
-		tagAttributes = null;
+		theClass = null;
 	      }
 	    else
 	      {
-		TagData tagData = tagsData.getId (node.getNodeName ());
-		if (tagData == null)
-		  {
-		    tagAttributes = null;
-		  }
-		else
-		  {
-		    tagAttributes = tagData.getAttributes ();
-		  }
+		theClass = data.getAttributes ().getAttribute ("class");
 	      }
-
-	    result.append (processAttributes (attrs, data.getAttributes (), tagAttributes, suffix));
 	    
-	    if ((node.getChildNodes () == null) &&
-		((data == null) || data.display ().equals ("")))
+	    if ((theClass == null) ||
+		(!theClass.equals ("xid:nodisplay")))
 	      {
-		// Close the tag.
-		result.append (" />");
-	      }
-	    else
-	      {
-		result.append ('>');
-		
-		// Insert data.
-		if ((data == null) ||
-		    (data.display ().equals ("")))
-		  {
-		    result.append (processChildren (node, datas, tagsData, webappPath, suffix, errorOutput));
-		  }
-		else
-		  {
-		    result.append (data.display ());
-		  }
-		
-		// Close the tag.
-		result.append ("</");
-		result.append (node.getNodeName());
-		result.append ('>');
-	      }
-	  }
-      }
-    else if (dataCore instanceof IdsDataByIndex)
-      {
-	IdsDataByIndex tags = (IdsDataByIndex) dataCore;
-
-	int nbLines = tags.size ();
-	for (int nLine = 0; nLine < nbLines; nLine++)
-	  {
-	    if (tags.elementAt (nLine) instanceof IdData)
-	      {
-		IdData data = (IdData) tags.elementAt (nLine);
-		
 		// Open the tag.
 		result.append ("<");
 		result.append (node.getNodeName());
@@ -791,14 +755,14 @@ public class Presenter
 			tagAttributes = tagData.getAttributes ();
 		      }
 		  }
-
-		result.append (processAttributes (attrs, data.getAttributes (), tagAttributes, Integer.toString (nLine)));
+		
+		result.append (processAttributes (attrs, data.getAttributes (), tagAttributes, suffix));
 		
 		if ((node.getChildNodes () == null) &&
 		    ((data == null) || data.display ().equals ("")))
 		  {
 		    // Close the tag.
-		    result.append (" />\n");
+		    result.append (" />");
 		  }
 		else
 		  {
@@ -818,22 +782,87 @@ public class Presenter
 		    // Close the tag.
 		    result.append ("</");
 		    result.append (node.getNodeName());
-		    result.append (">\n");
+		    result.append ('>');
 		  }
 	      }
-	    else
+	  }
+	else if (dataCore instanceof IdsDataByIndex)
+	  {
+	    IdsDataByIndex tags = (IdsDataByIndex) dataCore;
+	    
+	    int nbLines = tags.size ();
+	    for (int nLine = 0; nLine < nbLines; nLine++)
 	      {
-		// Manage a Hashmap.
-		IdsDataById data = (IdsDataById) tags.elementAt (nLine);
-		
-		result.append (Presenter.processElementWithId (node, attrs, idAttr, data, tagsData, webappPath, Integer.toString (nLine), errorOutput));
-		result.append ('\n');
+		if (tags.elementAt (nLine) instanceof IdData)
+		  {
+		    IdData data = (IdData) tags.elementAt (nLine);
+		    
+		    // Open the tag.
+		    result.append ("<");
+		    result.append (node.getNodeName());
+		    
+		    // Build attributes.
+		    Attributes tagAttributes;
+		    if (tagsData == null)
+		      {
+			tagAttributes = null;
+		      }
+		    else
+		      {
+			TagData tagData = tagsData.getId (node.getNodeName ());
+			if (tagData == null)
+			  {
+			    tagAttributes = null;
+			  }
+			else
+			  {
+			    tagAttributes = tagData.getAttributes ();
+			  }
+		      }
+		    
+		    result.append (processAttributes (attrs, data.getAttributes (), tagAttributes, Integer.toString (nLine)));
+		    
+		    if ((node.getChildNodes () == null) &&
+			((data == null) || data.display ().equals ("")))
+		      {
+			// Close the tag.
+			result.append (" />\n");
+		      }
+		    else
+		      {
+			result.append ('>');
+			
+			// Insert data.
+			if ((data == null) ||
+			    (data.display ().equals ("")))
+			  {
+			    result.append (processChildren (node, datas, tagsData, webappPath, suffix, errorOutput));
+			  }
+			else
+			  {
+			    result.append (data.display ());
+			  }
+			
+			// Close the tag.
+			result.append ("</");
+			result.append (node.getNodeName());
+			result.append (">\n");
+		      }
+		  }
+		else
+		  {
+		    // Manage a Hashmap.
+		    IdsDataById data = (IdsDataById) tags.elementAt (nLine);
+		    
+		    result.append (Presenter.processElementWithId (node, attrs, idAttr, data, tagsData, webappPath, Integer.toString (nLine), errorOutput));
+		    result.append ('\n');
+		  }
 	      }
 	  }
-      }
-    else
-      {
-	log.warn ("Unknow type of IdDataId");
+	else
+	  {
+	    log.warn ("Unknow type of IdDataId");
+	  }
       }
 
     //
@@ -930,7 +959,17 @@ public class Presenter
 		    }
 		  else
 		    {
-		      result.append (Presenter.processElementBasically (node, datas, tagsData, webappPath, suffix, errorOutput));
+
+		      String tag = node.getNodeName();
+		      
+		      if (tag.equals ("object"))
+			{
+			  result.append (processObjectTag (node, attrs, idAttr, datas, tagsData, webappPath, errorOutput));
+			}
+		      else
+			{
+			  result.append (Presenter.processElementBasically (node, datas, tagsData, webappPath, suffix, errorOutput));
+			}
 		    }
 		  
 		  break;
diff --git a/test/xid/test/Test.java b/test/xid/test/Test.java
index 7184856..5ec5b99 100644
--- a/test/xid/test/Test.java
+++ b/test/xid/test/Test.java
@@ -83,7 +83,7 @@ class Test
     datas.setContent ("name", "Superman");
     errorMessage = new StringBuffer ();
 
-    html = Presenter.doXid ("<div id='name'>a name</div >", datas, "", errorMessage);
+    html = Presenter.doXid ("<div id='name'>a name</div >", datas, errorMessage);
 
     System.out.println (check ("only content change", html, "<div id=\"name\">Superman</div>"));
 
@@ -97,7 +97,7 @@ class Test
     datas.setAttribute ("lastname", "class", "nameClass");
 
     errorMessage = new StringBuffer ();
-    html = Presenter.doXid ("<div id='lastname'>a last name</div >", datas, "", errorMessage);
+    html = Presenter.doXid ("<div id='lastname'>a last name</div >", datas, errorMessage);
     System.out.println (check ("content and attributes", html, "<div class=\"nameClass\" style=\"background: blue;foreground: red;\" id=\"lastname\">Spiderman</div>"));
 
     // Populate attributes of Test 03.
@@ -112,7 +112,7 @@ class Test
 
 
     errorMessage = new StringBuffer ();
-    html = Presenter.doXid ("<ul>\n  <li id='words'>a word</li>\n</ul>", datas, "", errorMessage);
+    html = Presenter.doXid ("<ul>\n  <li id='words'>a word</li>\n</ul>", datas, errorMessage);
     
     System.out.println (check ("list assertion 1", html, "<li id=\"words_0\">alpha</li>"));
     System.out.println (check ("list assertion 2", html, "<li id=\"words_1\">bravo</li>"));
@@ -138,7 +138,7 @@ class Test
     source.append (" <tr id='identity'><td>noid</td><td id='nom'>un nom</td><td id='prenom'>un prenom</td></tr>\n");
     source.append ("</table>");
     htmlSource = source.toString ();
-    html = Presenter.doXid (htmlSource, datas, "", errorMessage);
+    html = Presenter.doXid (htmlSource, datas, errorMessage);
     
     System.out.println (check ("table 1 assertion 1", html, "<tr id=\"identity_0\"><td>noid</td><td id=\"nom_0\">Jemba</td><td id=\"prenom_0\">Epo</td></tr>"));
     System.out.println (check ("table 1 assertion 2", html, "<tr id=\"identity_1\"><td>noid</td><td id=\"nom_1\">Momon</td><td id=\"prenom_1\">Christian</td></tr>"));