> cat /maps/jail

PKMUD Ironlock Prison


    x x-d     x-u     
    | |         |
    x-x         x
    | |         |
    x-x       x-x-x
    |           |
    E           x
                |
              x-x-x
                |
                x
                |
              x-x-x
                |
                x
                |
              d-x-x
                |
                x
                |
              x-x-x
                |
                x-Z



E: Entrance (south to backbone)
Z: Search
d: Dark Corridor    

> _