Mod #280 Purchase Order Batch Mode Calculation

Modify the calculation process in the "Batch" mode of Purchase Order editing so that items with a zero "Order Point" value will be processed. This change allows batch processing to handle "just in time" items where the item is only ordered when required to fill an invoice and no standing inventory is maintained.

 

Normally an "Order Point" value of zero is intended to disable batch processing for the item.