>Dragan
>
>Every dimensional traveller knows that my solution is also valid.

But of course - it's only for the visitors with cheaper tickets that I had to provide the so-called "regular" solution which would work for them.

BTW, I recently read Rudy Rucker's book... mmm, "Worldspace" or something like that, which mostly happens in 4th dimension. The guy's a (fellow) mathematician, so he knew what he was talking about. It was sort of hard to distinguish when is he iterating the geometrical model, and when is he just playing.