+[internal:directions]
+down = { "vector": (0,0,-1), "exit": "downward", "enter": "above" }
+east = { "vector": (1,0,0), "exit": "to the east", "enter": "the west" }
+north = { "vector": (0,1,0), "exit": "to the north", "enter": "the south" }
+south = { "vector": (0,-1,0), "exit": "to the south", "enter": "the north" }
+up = { "vector": (0,0,1), "exit": "upward", "enter": "below" }
+west = { "vector": (-1,0,0), "exit": "to the west", "enter": "the east" }
+