It would be nice to have the option on an item and maybe a vendor to be able to set a do not combine orders. We have some customers who do a hybrid make to order and create a production order for each sales order demand if they do not have stock. The make to order is too rigid and the reservations cause too many issues for them. they would like to be able to use lot for lot and set the accumulation period to 0 and then when plannig is run if they had 3 orders of 10 due on the same day it would not suggest they combine them to one order of 30 (even though that is what most people would think is best, due to QC requirements and restrictions from the customers they do not want to combine them). We can set to planning flexibility none but that has a whole different set of issues.