Prerequisites
Before using this program, set up:
User-defined code (UDC) tables 31B/CB, 31B/VS, 31B/BS, 31B/LS, 31B/LT, 31B/CL, 31B/TL, 31B/CN, 31B/OL, 31B/CU, and 31B/NU.
Next numbers for vessel ID and barrel ID.
Barrel capacities, barrel profiles, and branch/plant locations.
Address Book records for suppliers and owners.