This variable is designed for use with AcuXML. Use it to define the name of the schema file that ACUCOBOL-GT writes, if any, when it creates an XML file. If this variable is not set, or if it is set to a file name that cannot be created (for whatever reason), a schema is not created.
To tell ACUCOBOL-GT to create a schema, use the AXML_CREATE_STYLE and AXML_CREATE_SCHEMA variables.