Inventory Quantity Needed not just Re-order amounts

You can set re-order points and re-order amounts but that is still not really all that workable since it will always re-order the same amount you set no matter how many of the products you are down. for example: You could have an item that you have 10 of and the re-order point is 7 and the re-order amount is 3 but if you sold all 10 then it would still tell you to re-order only 3 when you really need 10. You need to make it so you can set the desired quantity on hand as well so it will always populate the order with the right quantity needed