$class = $line["field_name"];
     $ds = $current_class->_spec->ds;
     $where = array("name" => $ds->prepare("=%", $class));
     $current_class->loadObject($where);
     if (!$current_class->_id) {
         CAppUI::setMsg("Ligne {$line_number} : formulaire non trouvé ({$class})", UI_MSG_WARNING);
     }
     continue;
 }
 // EX CLASS FIELD GROUP
 if (!empty($line["group_1"]) && !empty($current_class->_id)) {
     $current_group = new CExClassFieldGroup();
     $group_name = $line["group_1"];
     $ds = $current_group->_spec->ds;
     $where = array("ex_class_id" => $ds->prepare("=%", $current_class->_id), "name" => $ds->prepare("=%", $group_name));
     $current_group->loadObject($where);
     if (!$current_group->_id) {
         $current_group->name = $group_name;
         $current_group->ex_class_id = $current_class->_id;
         if ($msg = $current_group->store()) {
             CAppUI::setMsg("Ligne {$line_number} : {$msg}", UI_MSG_WARNING);
             continue;
         } else {
             CAppUI::setMsg("{$current_group->_class}-msg-create", UI_MSG_OK);
         }
     }
 }
 if (empty($current_class->_id) || empty($current_group->_id)) {
     continue;
 }
 $field = new CExClassField();