Custom report.  We could do that in MS Access.  This would provide a nice fast simple, and easy to use method of getting your desired result.  If you REALLY don't want to pay anything you can export your WORKORD table, open it up in Excel, save it as an .xls, filter on the open qty field, delete the records that don't meet the criteria and re-save the table.  You can do this each time you want to create a report.