Bishop_III wishes to extend his place, adding a bedroom to his main room.
@dig Bedroom
> Room Bedroom dug with number #742.
  Bishop_III's main room is #738.  Starting in his main room, he does the
  following commands to make the Bedroom appear to the north:
@open n;north=#742
@desc north=You see the bedroom.
@succ north=You enter the bedroom.
@osucc north=enters B3's bedroom.
@odrop north=arrives from the main room to the south.
go north
> Bedroom(#742R)
@desc here=This is Bishop_III's bedroom.  It is littered with blankets.
@open s;south=#738
@desc south=This door leads back to the main room.
@succ south=You stumble out of the bedroom.
@osucc south=leaves the room, heading southward.
@odrop south=arrives from the bedroom to the north.

  Bishop_III now has two well-described exits linking the bedroom in.  He then
creates a more vivid description of the bedroom itself.