Skipsy, I take it you are talking about the receipt Printer Driver from Epson I took a long hard look at doing a wrapper for this .so file, I must admit I found it a little too difficult to do and as the project did not happen I put it on the back burner.
If you are interested I will give you any help I can, I also was in direct contact with Epson UK about doing a B4A Library and they were a little reluctant to give me their blessing,I explained that I would not be altering their .so in any form shape or manner and in the end they gave me written permission to use their so file within my wrapper.
Their Java Sample App is very good and it would be nice to carry out the same functions withing B4A.
Let me know.
hdtvirl