[quote="Mipey":e4alzvpf]No, it doesn't include the 4. It is really a number from the array of {0,1,2,3}.
So a random(4) will return a whole number between 0 and 4, including the 0 and not including 4. Confusing, I know, but you get used to it.[/quote:e4alzvpf]
But it seems to me that "including 0" is not 1-indexed (start counting at 1).
What you describe, Mipey, is how most (all?) programming languages handle it, if I'm not mistaken.
Or is 1-indexed not implemented yet, in the latest stable build?