alanback: Ah, sorry to have misunderstood you. Perhaps you're right about the offtopicness of this thread; discussion of the "Sphere" Froglet name really belongs in the bug tracker rather than the feature requests board.

We understate our case, though, if we say it's only "for the sake of mathematical purity". It's as if we called a butterfly a giraffe and claimed that it didn't matter because the distinction was only zoological.