2.3 XML Schema Files (XSD) Specification

The XML schema documents in the form template (.xsn) file MUST be conformant to [XMLSCHEMA1].

This section specifies the XML schema documents representing the XML schema for the data of any form files based on the form template. The specific XML schema documents affected are specified by the documentSchema element (section 2.2.61) of the form definition (.xsf) file.