> On Thu, Apr 16, 2009 at 3:08 AM, wrote: > >> =((1 or false) and true) or false > > 1 > > Consider this variant: > > $ lua > > return (1 or 2) and 3 or 4 > 3 -- correct > > return (1 or 2) and true or 4 > 1 -- wrong Quite telling... -- Roberto