An input languaGE for the attribute evaluator GEnerator LIGA (a successor of GAG and a subsystem of the Eli compiler-compiler). LIDO is derived from GAG' s input languaGEALADIN. ["LIDO: A Specification LanguaGE for Attribute Grammars", U. Kastens , Fab Math-Inf, U Paderborn (Oct 1989)]. (1994-10-20)