anchor.diff:      			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]);
  
positive.code:     				{
      					map["changeStreet"] = map["street"];
      					users[username].currentStreet = map["street"];
      				}
      				try
      				{
  
negative.code: 		String data = JSON.encode(map);
  		users.forEach((String username, Identifier id)
  		{
  			if((map["street"] == id.currentStreet || map['changeStreet'] != null))
  			{
  				id.webSocket.add(data);
  			}
  