Easy Digital Downloads Advanced Sequential Order Numbers:
Advanced Sequential Order Numbers allow you to assign sequential order numbers. It helps to apply at all payment records and permits maintaining three separate series of order numbers. The number series include a temporary number series for when orders are not yet completed. An optional number series for free orders, and a number series for completed orders.
With Advanced Sequential Order numbers, you can set the prefix and postfix for each series separately, enable or disable specific number series, and even manually adjust the next number in the series.