Changes

The Spectrum developers (Torus) only had a [[6502 ]] dump of code to base their conversion upon, so they ditched that and played the BBC original to death, and then tried to make the Spectrum version look as close to it as they could. What they had hoped would only take 3-4 months to code eventually took them a whole year! The CPC conversion took much less time thanks to the introduction of the [[PDS development system]].