rmo101 asks: "A story in the Times reports a solution to the ten letter acrostic square puzzle that has defied solution since the ancient Greeks. An acrostic puzzle comprises a square of letters where the arrangement of letters from words written in rows result in the same words appearing vertically in the same order. The ten letter solution, however, is not accepted by all as one of the words does not appear in a dictionary. Sounds like a puzzle in search of a fiendish algorithm for interrogating a dictionary. The ancient Greeks believed that the solver of the ten letter puzzle would become immortal. Anyone fancy their chances?" Of course, the Times article doesn't report the proposed ten-letter solution (they show a five-letter one), but they do mention the controversial word: "nonesevent". Are any of you interested in trying your hand at a better solution?