/**
  * @ignore
  */
 protected function after_line()
 {
     parent::after_line();
     $this->_out .= "\n";
 }
 /**
  * @ignore
  */
 protected function after_line()
 {
     parent::after_line();
     if ($this->_in_table) {
         // end a row
         $this->_out .= "</tr>\n";
     }
 }