. - Floor SPACE - None % - outside of the vault, where corridors may be connected # - granite $ - glass wall X - impenetrable rock Y - impenetrable glass wall * - treasure or trap + - secret door - - secret glass door ' - curtain ^ - trap & - monster up to 5 levels out of depth (OOD) @ - monster up to 11 levels OOD 9 - monster up to 9 levels OOD and treasure up to 7 levels OOD 8 - monster up to 40 levels OOD and treasure up to 20 levels OOD , - monster up to 3 levels OOD and/or treasure up to 7 levels OOD : - tree [ - treasure ~ - shallow water = - deep water v - shallow lava w - deep lava f - shallow acid puddle F - deep acid puddle g - shallow poisonous puddle G - deep poisonous puddle h - cold zone H - heavy cold zone i - electrical zone I - heavy electrical zone