Now I am on the case, just had a look at the results file and ready to make new contest.
Excellent solution Rob, that deserved to win.
Dave, yet again you have made some very inventive solutions, the over budget one is superb. With your powers of imagination and a few more games under your belt I can see you will be winning many contests
I like the tweaks you made to my solution Votart, I had thought of changing a few parts but just didn't have the time .