Enter colour/size variant quantities as a matrix when receiving a production goods receipt, and select a supplier when creating vendor sub-records.
Supplier Selectable on Vendor Sub-Resource Create
Creating a vendor sub-record (such as an address) failed to accept the supplier it belonged to. The supplier can now be set on create, so the child record attaches to the right vendor.
Variant Matrix Entry for Production Goods Receipt
Receiving a finished good that comes in a colour/size grid no longer means one line per variant. A matrix entry lets you type received quantities across colours and sizes in a single grid, with each cell mapped back to its variant line.