-- jump.i -- Library version 0.3 -- 0.3 - new SYNTAX jump_on = jump 'on' (obj) WHERE obj ISA OBJECT OR ACTOR ELSE "You can't jump on that!" VERB jump_on DOES "You jump on" IF obj IS named THEN SAY obj. ELSE "the $1" END IF. "$$." END VERB. SYNTAX jump = jump. VERB jump DOES "You jump up and down." END VERB.