Having a way to "partial ship" items, due to the backorder issues we run into. We have had this issue with caps and sports shirts as of late. However, we complete as they arrive and ship when finished. If we had a column to add, if needed, like the other sizing, qty and others to reflect what number has been completed/ delivered. 48 pieces ordered, 27 completed. Simple math would give us the remainder. Don't know if anyone else deals with this but we do.