(EAG) A formalism developed by Marc Seutter for describing both the {context free syntax} and the {context sensitive syntax} of languages. EAG is a member of the family of two-level grammars. They are very closely related to two-level van Wijngaarden grammars. The EAG compiler will generate either a recogniser, a transducer, a translator, or a syntax directed editor for a language described in the EAG formalism. FTP KUN . (1996-05-29)