I hear you knocking

(0:80) When a furre clicks DragonSpeak Button 1
 (1:40) and 1 step(s) northeast (up and right) from the triggering furre is floor 140
    (5:350) set variable %objectlocator to the X,Y position the triggering furre (moved from/is standing at).
    (5:352) move the position in variable %objectlocator northeast (up and right) 1 step(s).
    (5:381) set variable %roomnumber to the object type at (%objectlocator).
    (5:41) place object type 0 at (%objectlocator).
    (5:532) set variable %roomlocator to the X,Y position of a random spot where the object is type %roomnumber somewhere in the dream.
    (5:41) place object type %roomnumber at (%objectlocator).
    (5:320) set variable %roomregion to the region number (%roomlocator) is part of.

(0:80) When a furre clicks DragonSpeak Button 1
 (1:87) and region %roomregion has some furres in it,
  (3:30) in region %roomregion
    (5:201) emit message {Someone's knocking at the door, someone's ringing the bell.} to any furre present.
    (5:200) emit message {Sounds like someone's home.} to the triggering furre.

(0:80) When a furre clicks DragonSpeak Button 1
 (1:187) and region %roomregion has no furres in it,
    (5:200) emit message {I hear you knocking, but you can't come in.} to the triggering furre.