#<virtual number> <room name>~ <room description> ~ <zone number> <room bitvector> <sector type> {zero or more direction fields and/or extra descriptions} S D<direction number> <general description> ~ <keyword list>~ <door flag> <key number> <room linked> E <keyword list>~ <description text> ~ http://www.circlemud.org/cdp/building/building-3.html#ss3.1 See also:: MOB-FORMAT, OBJ-FORMAT, SHP-FORMAT, ZON-FORMAT, TRG-FORMAT, Redit