The 'loading by coding' system for Goods Sundries on British Rail is well understood by railwaymen, but the bad consequences of wrong coding and wrong loading is not always sufficiently realised. This animated film is shown to railwaymen concerned with Goods Sundries to help shorten transit times and improve deliveries.

This film won Second Prize at the International Industrial Film Festival in Lisbon, Portugal and a First Award in London, England, both in 1967.