 In a continuity error in that scene, Rimmer is shown operating Starbug's distress call system, when as a hologram he should not be able to interact with the ship's controls.In another error it is not explained how Rimmer is able to smell burning camphor wood, despite being a hologram.It is also something to wonder why there would be a can of dog food on board "Starbug" when "Red Dwarf" would not allow pets, as well as the food still being in good condition after three million years.