Ghislain Loas
--- a/library/ZendAfi/View/Helper/Admin/PropertiesReader.php
+++ b/library/ZendAfi/View/Helper/Admin/PropertiesReader.php
-     . $this->translate()->_('Propriétés de l\'objet') . '</div>';

+   if (!$this->_hasProperties())
+     return '';

   try {
     $defaultsValues = new Zend_Config_Ini($this->_valuesPath);
     foreach ($defaultsValues->toArray() as $k => $v) {
       $k = 'op_' . $k;
-       if (!array_key_exists($k, $this->_preferences)) {
-         $this->_preferences[$k] = $v;
+       if (!array_key_exists($k, $preferences)) {
+         $preferences[$k] = $v;
       }
     }
   } catch (Zend_Config_Exception $e) {