+> wave rod
+
+A crystal bridge now spans the fissure.
+
+> across
+
+You're on west bank of fissure.
+
+A crystal bridge spans the fissure.
+
+> w
+
+You're at west end of Hall of Mists.
+
+> w
+
+You're at east end of long hall.
+
+> w
+
+You're at west end of long hall.
+
+> s
+
+You are in a maze of twisty little passages, all different.
+
+> s
+
+You are in a maze of twisting little passages, all different.
+
+> sw
+
+You are in a twisting little maze of passages, all different.
+
+> se
+
+You are in a twisting maze of little passages, all different.
+
+> s
+
+You are in a little maze of twisting passages, all different.
+
+> s
+
+Dead end
+
+There is a massive vending machine here, swung back to reveal a
+southward passage.
+
+> drop coins
+
+There are fresh batteries here.
+
+> look
+
+Sorry, but I am not allowed to give more detail. I will repeat the
+long description of your location.
+
+Dead end
+
+There are fresh batteries here.
+
+There is a massive vending machine here, swung back to reveal a
+southward passage.
+
+> n
+
+You are in a little maze of twisting passages, all different.
+
+> z
+
+OK
+
+> z
+
+OK
+
+> z
+
+OK
+
+> z
+
+Your lamp is getting dim. You'd best go back for those batteries.
+
+OK
+