Entering Line Items
Select the Line Items command button at the top of the Enter Purchase Orders dialog box to begin entering information about the items you want to include on this purchase order.
You will see the following fields:
First, you must choose the type of items that will be on this purchase order by choosing one of the following from the pull-down list box: Regular, Purchased Finished, Board or Roll Stock. You may include Regular and Purchased Finished items on the same purchase order. Board and Roll Stock purchase orders must be created seperately.