I'm coming across a problem which is frustrating rather than a show stopper, but I'm surprised it hasn't been addressed already.
I frequently have large POs, sometimes with partial deliveries. When I come to 'deliver' the stock manually into the PO the SKUs are in a random order and I can't see a way of sorting them. This makes booking in POs a real pain as I have to scroll through the listed SKUs and locate the correct one to deliver stock to.
I'm used to everything being sorted by SKU and the delivery notes we get from vendors are sorted by SKU. Can you please consider adding the ability to sort displayed POs by SKU?