Set all to open quantity Button

The Set all to open quantity Button is used to set the To Receive quantity for the vendor shipment PO lines displayed in the Prepare to Invoice Vendor Ship program to the remaining open quantity for each line.  When this option is selected, the system moves the open quantity for each vendor ship PO line to the To Receive field in the line, and it checks to see if any of the selected PO lines are for serialized items.

If any of the selected PO lines are for serialized inventory items, the system notifies you that you will need to capture the serial numbers for the items and it also highlights (changes the color of) the PO lines for the serialized items (to make them easier to identify).

More:

Edit Quantity Button