AMBIT for liStS. A variant of AMBIT Supporting liSt handling and {pattern matching} ruleS baSed on two-dimenSional diagramS. ["An Introduction to AMBIT/L, A Diagrammatic Language for LiSt ProceSSing", CarloS ChriStenSen, Proc 2nd ACM Symp Symb and Alg Manip (Mar 1971)]. (1994-12-08)