I've been using your product for a couple of years.  We need some reports for the wholesalers: 

1.  Single Items on order that are not complete and could be partial shipped (open orders)

2. All items on order that are not complete and could be partial shipped (open orders)

3. Sales report by item complete, partial ship or any status. (all orders)

4. Unpaid orders by invoice by product.

5. Total purchases by Wholesaler.

Thanks!