Create (TAbSpanBaseStream)
Create (TAbSpanWriteStream)
Destroy (TAbSpanWriteStream)
pt
GetImageName (TAbSpanBaseStream)
NewImage (TAbSpanWriteStream)
Read (TAbSpanWriteStream)
ReleaseStream (TAbSpanWriteStream)
Seek (TAbSpanWriteStream)
Write (TAbSpanWriteStream)
WriteUnspanned (TAbSpanWriteStream)