//arival
(0:9) When someone arrives in the Dream,
    (5:252) set message ~EnteringFurre to the triggering furre's name.
    (5:204) emitloud message {~EnteringFurre is here!} to everyone on the map.

//Exit
(0:10) When someone leaves the Dream,
    (5:252) set message ~ExitingFurre to the triggering furre's name.
    (5:204) emitloud message {~ExitingFurre is here!} to everyone on the map.