Rex sets RISC World readers another cunning conundrum.
Please send solutions to the editorial address by 25th September 2000. The first currect solution drawn out of the hat will win £50-worth of APDL software. The solution and winner will be posted next issue, along with another of Rex's mind-teasers.
The winning solution for last issue's puzzle was sent in by A.J.Williams of Exeter. The solution appreas below: