diff --git a/application/ajaxwebpage.class.inc.php b/application/ajaxwebpage.class.inc.php
index 1ccb602dd..ac732ae86 100644
--- a/application/ajaxwebpage.class.inc.php
+++ b/application/ajaxwebpage.class.inc.php
@@ -88,6 +88,11 @@ class ajax_page extends WebPage
 		return $sPreviousTab;
 	}
 	
+	public function GetCurrentTab()
+	{
+		return $this->m_sCurrentTab;
+	}
+	
     /**
      * Echoes the content of the whole page
      * @return void
@@ -230,6 +235,44 @@ EOF
         }
     }
 
+	/**
+	 * Records the current state of the 'html' part of the page output
+	 * @return mixed The current state of the 'html' output
+	 */    
+    public function start_capture()
+    {
+        if (!empty($this->m_sCurrentTabContainer) && !empty($this->m_sCurrentTab))
+        {
+        	$iOffset = isset($this->m_aTabs[$this->m_sCurrentTabContainer][$this->m_sCurrentTab]) ? strlen($this->m_aTabs[$this->m_sCurrentTabContainer][$this->m_sCurrentTab]): 0;
+            return array('tc' => $this->m_sCurrentTabContainer, 'tab' => $this->m_sCurrentTab, 'offset' => $iOffset);
+        }
+        else
+        {
+            return parent::start_capture();
+        }
+    }
+
+    /**
+     * Returns the part of the html output that occurred since the call to start_capture
+     * and removes this part from the current html output
+     * @param $offset mixed The value returned by start_capture
+     * @return string The part of the html output that was added since the call to start_capture
+     */    
+    public function end_capture($offset)
+    {
+    	if (is_array($offset))
+    	{
+    		if ($this->m_sCurrentTab != $offset['tab']) echo "<p>le TAB a changé !!! currentTab: ".$this->m_sCurrentTab."</p>";
+	    	$sCaptured = substr($this->m_aTabs[$offset['tc']]['content'][$offset['tab']], $offset['offset']);
+	    	$this->m_aTabs[$offset['tc']]['content'][$offset['tab']] = substr($this->m_aTabs[$offset['tc']]['content'][$offset['tab']], 0, $offset['offset']);
+    	}
+    	else
+    	{
+    		$sCaptured = parent::end_capture($offset);
+    	}
+    	return $sCaptured;
+    }
+
 	/**
 	 * Add any text or HTML fragment (identified by an ID) at the end of the body of the page
 	 * This is useful to add hidden content, DIVs or FORMs that should not
diff --git a/application/itopwebpage.class.inc.php b/application/itopwebpage.class.inc.php
index b62515249..29987825d 100644
--- a/application/itopwebpage.class.inc.php
+++ b/application/itopwebpage.class.inc.php
@@ -834,6 +834,11 @@ EOF
 		return $sPreviousTab;
 	}
 	
+	public function GetCurrentTab()
+	{
+		return $this->m_sCurrentTab;
+	}
+	
 	/**
 	 * Make the given tab the active one, as if it were clicked
 	 * DOES NOT WORK: apparently in the *old* version of jquery
diff --git a/application/template.class.inc.php b/application/template.class.inc.php
index b4a32af35..00c9ec51d 100644
--- a/application/template.class.inc.php
+++ b/application/template.class.inc.php
@@ -35,7 +35,15 @@ class DisplayTemplate
 	
 	public function __construct($sTemplate)
 	{
-		$this->m_aTags = array('itopblock', 'itopcheck', 'itoptabs', 'itoptab', 'itoptoggle', 'itopstring', 'sqlblock');
+		$this->m_aTags = array (
+			'itopblock',
+			'itopcheck',
+			'itoptabs',
+			'itoptab',
+			'itoptoggle',
+			'itopstring',
+			'sqlblock'
+		);
 		$this->m_sTemplate = $sTemplate;
 	}
 	
@@ -208,7 +216,6 @@ class DisplayTemplate
 				$oBlock->RenderContent($oPage);
 			break;
 			
-
 			case 'itopblock': // No longer used, handled by DisplayBlock::FromTemplate see above
 				$oPage->add("<!-- Application Error: should be handled by DisplayBlock::FromTemplate -->");
 			break;
@@ -272,6 +279,7 @@ class ObjectDetailsTemplate extends DisplayTemplate
 	
 	public function Render(WebPage $oPage, $aParams = array(), $bEditMode = false)
 	{
+		$sStateAttCode = MetaModel :: GetStateAttributeCode(get_class($this->m_oObj));
 		$aTemplateFields = array();
 		preg_match_all('/\\$this->([a-z0-9_]+)\\$/', $this->m_sTemplate, $aMatches);
 		$aTemplateFields = $aMatches[1];
@@ -302,6 +310,11 @@ class ObjectDetailsTemplate extends DisplayTemplate
 					$iFlags = $iFlags & ~OPT_ATT_READONLY; // Mandatory fields cannot be read-only when creating an object
 				}
 				
+				if ((!$oAttDef->IsWritable()) || ($sStateAttCode == $sAttCode))
+				{
+					$iFlags = $iFlags | OPT_ATT_READONLY;
+				}
+
 				if ($iFlags & OPT_ATT_HIDDEN)
 				{
 					$aParams['this->label('.$sAttCode.')'] = '';
@@ -313,7 +326,6 @@ class ObjectDetailsTemplate extends DisplayTemplate
 				{
 					if ($bEditMode && ($iFlags & (OPT_ATT_READONLY|OPT_ATT_SLAVE)))
 					{
-	
 						// Check if the attribute is not read-only because of a synchro...
 						$aReasons = array();
 						$sSynchroIcon = '';
@@ -336,7 +348,6 @@ class ObjectDetailsTemplate extends DisplayTemplate
 						$aParams['this->comments('.$sAttCode.')'] = $sSynchroIcon;
 					}
 	
-	
 					if ($bEditMode && !($iFlags & OPT_ATT_READONLY)) //TODO: check the data synchro status...
 					{
 						$aParams['this->field('.$sAttCode.')'] = "<span id=\"field_{$iInputId}\">".$this->m_oObj->GetFormElementForField($oPage, $sClass, $sAttCode, $oAttDef,
@@ -388,5 +399,4 @@ class ObjectDetailsTemplate extends DisplayTemplate
 }
 
 //DisplayTemplate::UnitTest();
-
 ?>