static bool SavePackage ( [UPackage](API\Runtime\CoreUObject\UObject\UPackage) * InOuter, [UObject](API\Runtime\CoreUObject\UObject\UObject) * Base, EObjectFlags TopLevelFlags, const TCHAR * Filename, [FOutputDevice](API\Runtime\Core\Misc\FOutputDevice) * Error, FLinkerNull * Conform, bool bForceByteSwapping, bool bWarnOfLongFilename, uint32 SaveFlags, const [ITargetPlatform](API\Developer\TargetPlatform\Interfaces\ITargetPlatform) * TargetPlatform, const [FDateTime](API\Runtime\Core\Misc\FDateTime) & FinalTimeStamp, bool bSlowTask )