Forum Post: why does the customer ship to code on a purchase order fill in if i am not doing "drop ship"

i understand the field "customer ship to" on the purchase order header fills in with the customers ship to code if you are creating a PO for a drop shipment

but why does that field populate with the 1st customers ship to code when i create a purchase order from requisition worksheet  for many sales orders that have purchasing code of SPECIAL and not drop ship.

i create multiple sales orders with lines with a purchasing code of SPECIAL, pull them all into the requisition worksheet to purchase together.  the field in the purchase order header - customer ship to - populates with the first customers ship to code which seems completely wrong and irrelevant.