public function setProperty($name, $value)
    {
        switch ($name) {
            case 'creatim':
            case 'revtim':
            case 'buptim':
            case 'printim':
                $year       = date('Y', $value);
                $month      = date('m', $value);
                $day        = date('d', $value);
                $hours      = date('H', $value);
                $minutes    = date('i', $value);

                $value = '\yr' . $year
                       . '\mo' . $month
                       . '\dy' . $day
                       . '\hr' . $hours
                       . '\min' . $minutes;
                break;
            default:
                $value = self::quoteRtfCode($value);
        }

        $this->_properties[$name] = $value;
    }