From: news@cuboid.co.uk   
      
   Our moderator wrote:   
   > [I've never seen a grammar that could handle in a reasonable checks   
   > that variables are declared before use, and that types of subexpressions   
   > match. -John]   
      
   	Never seen a reasonable two-level grammar?  Fi!   
      
   	Whether it's sensible to handle semantics that way is another   
   matter, just as we have to ask whether to recognise identifiers via   
   the formal grammar or via special code in a lexer.   
      
   --   
   Andy Walker   
   Nottingham   
   [Good point.  So why don't we use them? -John]   
      
   --- SoupGate-Win32 v1.05   
    * Origin: you cannot sedate... all the things you hate (1:229/2)