anchor.diff:      				{
       					map["changeStreet"] = map["street"];
       					users[username].currentStreet = map["street"];
  +							map["letter"] = PLAYER_LETTERS.newPlayerLetter(username);
       				}
       				try
       				{
  
positive.code: 		String data = JSON.encode(map);
  		users.forEach((String username, Identifier id)
  		{
  			if(username != map["username"] && (map["street"] == id.currentStreet || map['changeStreet'] != null))
  			{
  				id.webSocket.add(data);
  			}
  
negative.code:     			else //this user must have just connected
      			{
      				users[username] = new Identifier(username,map["street"],map['tsid'],ws);
  						map["letter"] = PLAYER_LETTERS.newPlayerLetter(username);
      				try
  					{
  						num currentX = num.parse(map['xy'].split(',')[0]);
  