+ldl|LDL:\
+ :pb=^\p\::bb=\::be=;:cb=/*:ce=*/:sb=":se=\e":\
+ :kw=constant functions grammar reswords tokens add1 addste\
+ car cdr check colno cond cons copy defun divide empty enter\
+ eq equal findattr firstchild ge getattr getfield gt hash label\
+ lambda lastchild le leftsibling lookone lookup lt minus name ne\
+ newnode nextcom nil null parent plus precnl prevcom prog progn\
+ quote reglob return rightsibling self set setattr setfield setq\
+ stjoin sub1 t times tnull tokno ttype: