It would be nice if the Pick Scan Scheme could include more fields to choose from in "Additional Item Barcode Fields." Specifically, it would be nice if the Inner, Case, and Pallet Barcode fields be chosen for this. It's confusing why there would be a place to define additional barcodes but it would not be able to link to item values with the name "barcode" in the field. Currently the only way I can add these is by duplicating any data I put there into a custom field.
Another suggestion mentioned by others in the forums is that Inners, Cases, and Pallets be linked to a quantity when scanned. This would be even more helpful.