Currently DYNAMCIS GP defaults the PO date to the PO creation date, users forget to pop the date window and update the required delivery date.
An option to set a Default Required date incremented by a number of days from today would be good. i.e. in PO set up have company default PO Days to increment set up option. If this is set to 7, POs created on 1st Nov would have their required date set to 8th Nov.
It could be developed further to include the additional settings at Supplier level, which would take precedence over PO default set up.