SET OUTPUT FIELDLISTWIDTH
Specifies how a field’s ListWidth is treated in a LIST command.
SET OUTPUT FIELDLISTWIDTH ON|OFF
The OUTPUT FIELDLISTWIDTH option is set ON by default.
When OUTPUT FIELDLISTWIDTH is ON, the LIST command formats output according to each field’s established ListWidth. Setting FIELDLISTWIDTH to OFF causes the software to ignore the established ListWidth and to format all fields to their maximum length. Fields with an established ListWidth of -1 therefore appear in the output.