Partie Dynamique (Map)/28/en

• If this tag is on the outside of a group, that is to say on the outside of the <group> </group> tags, it can correspond to unit-based information in the invoice. In which case, value1 corresponds to the invoice number in the header, for instance, or to the client number, the type of invoice, etc.
• If this tag is inside a group, value1 corresponds to the value of the zone in the line. For instance, the product code, its name, price, etc.