[EMAIL PROTECTED] wrote: > So, in the case > of Unset less could mean more - less legal datatypes could mean > more protection and simplicity for programs. But then, what should "code that returns nothing" return? What value should "undefined" words have? I think REBOL as is now really needs unset!; anyway, it is a somewhat "special" datatype, so you shouldn't consider it like the others. Regards, Gabriele. -- Gabriele Santilli <[EMAIL PROTECTED]> - Amigan - REBOL Programmer Amiga Group Italia sez. L'Aquila -- http://www.amyresource.it/AGI/
