Create (TAbSpanBaseStream)

Create (TAbSpanWriteStream)

Destroy (TAbSpanWriteStream)

pt 

GetImageName (TAbSpanBaseStream)

pt 

NewImage (TAbSpanWriteStream)

Read (TAbSpanWriteStream)

ReleaseStream (TAbSpanWriteStream)

Seek (TAbSpanWriteStream)

Write (TAbSpanWriteStream)

WriteUnspanned (TAbSpanWriteStream)