y Answer to the intro question. # Any non empty line which doesn't start with a letter is a comment ! This script tests all one word commands hints 0 Turn hints off -1 0 1 2 3 damn none allowed hill enter downstream upstream forest forward back valley stairs out building gully stream rock bed crawl cobblestone in surface nowhere dark passage low canyon awkward giant view up down pit outdoors crack steps dome left right hall jump barren over across east west north south ne se sw nw debris hole wall broken y2 climb floor room slit slab xyzzy depression entrance plugh secret cave cross bedquilt plover oriental cavern shell reservoir office main fork null take drop say open nothing lock on off wave calm walk kill pour eat drink rub throw *quit find inventory feed fill blast score friendly brief read break wake *suspend hours log describe water oil map fee fie foe foo fum checkpoint restore *reset crypt *input vocablength *hints autocp nothing all keys lamp grate cage rod rod2 steps bird door pillow snake fissure tablet clam oyster magazine dwarf knife food bottle water oil mirror plant plant2 stalactite figure axe drawing pirate dragon chasm troll troll2 bear message volcano vending batteries carpet map tree nugget diamonds silver jewels coins chest eggs trident vase emerald pyramid pearl rug spices chain SHAZAM HELP TREE DIG LOST MIST STOP INFO SWIM TPORT TGRAB DWSET PISET NODIE