The ZDPRINT option applies to the SUM, DUPKEYS SUM, and DUPKEYS AVG features.
ZDPRINT specifies if positive ZD summed or averaged results are to be converted to printable numbers. This option controls the handling of ZD fields specified on a SUM or DUPKEYS control statement.
ZDPRINT determines whether the sign byte of a positive summed or averaged ZD field will be converted to a printable format. More precisely, the option specifies whether the zone of the last digit should be changed from a hexadecimal C to a hexadecimal F.
ZDPRINT=YES, the default, enables the conversion of positive ZD summed or averaged results to printable numbers.
ZDPRINT=NO will prevent the conversion of a positive ZD summed or averaged result to a printable number.