Hello again Gregory

I send you what you need into a Zip File
(1) The schema (you can attach it to the message)
(2) table layout and sample ( Only the fields necessary to create the cursors DOCUMENT , Linhas and linhasDesconto )
(3) Example of output required.

In your opinion, there is another way to create this kind of file ??

Many thanks again for your interest to help me to solve the problema

Best regards
Luis Santos