>My gosh, go back to school.... :o) Continents, subcontinents, regions....
Actually, see my reply to Dragan about what I learned at school about continents...
"The five senses obstruct or deform the apprehension of reality."
Jorge L. Borges?
"Premature optimization is the root of all evil in programming."
Donald Knuth, repeating C. A. R. Hoare
"To die for a religion is easier than to live it absolutely"
Jorge L. Borges