protected function _getZappableSleepProps(&$exprops)
{
parent::_getZappableSleepProps($exprops);
if ($this->_flags === 0) {
$exprops[] = "TFont_flags";
}
if ($this->_name === '') {
$exprops[] = "TFont_name";
}
if ($this->_size === '') {
$exprops[] = "TFont_size";
}
}