Create (TBlowFishStream)

Destroy (TBlowFishStream)

Destroy (TBlowFishEncryptStream)

Flush (TBlowFishEncryptStream)

pt 

GetPosition (TBlowFishStream)

pt 

InvalidSeek (TBlowFishStream)

Seek (TBlowFishEncryptStream)

Write (TBlowFishEncryptStream)