I wrote: > As an aside, what's the highest mean interval score a row can have? > Does Tittums always score the highest possible mean? No, it doesn't. Silly me. Tittums on 12 - 172839405E6T - score 6.64 Exploding Tittums - 675849302E1T - score 7.00 something similar - 75849302E1T6 - score 7.45 Any further suggestions, or a definitive answer? Ben