Re: Lua5 x Lua4 (again) [was Re: A "collaborative book" on Lua?]

["Peter Hill" <corwin@...>]

Roberto Ierusalimschy:
> Lexical scoping is simpler than upvalues

More useful... yes. But I wouldn't necessarily say simpler.

I think upvalues were slightly simpler in concept (they were just compling
in a constant).

*cheers*
Peter Hill.