private function readRecordOfficeArtSecondaryFOPT($stream, $pos)
{
$arrayReturn = array('length' => 0);
$data = $this->loadRecordHeader($stream, $pos);
if ($data['recVer'] == 0x3 && $data['recType'] == 0xf121) {
// Record Header
$arrayReturn['length'] += 8;
// Length
$arrayReturn['length'] += $data['recLen'];
}
return $arrayReturn;
}