I have one question .we are not using GP- Manufacturing. but we are using purchasing /sales/Inventory module IN GP. The purchase lead time is also defined in item resource planning and it creates the PO with the possible receipt date. but there is no calendar to define weekend /Holidays. so purchase order created from PO Generator in GP don't consider weekend /holidays and as a result GP creates a po which shows the wrong possible require receipt date . Is there any way if I could make GP not consider weekends/holidays so that PO would show the correct possible required date from this vendor . Further a vendor may have schedule to deliver product only on 4 days a week rather than 5 days a week but we have nothing in MS Dynamics Great PLain looks like GREAT PAIN now I mean this is a very common issue.