Interesting! I wonder what would happen if you added more than 1 then, if that would help, or if really they all must be added at the same time and then let to live out their lives. I guess the standard rules of adding a stranger into an established territory applies then.  (Sorry for the earlier bad advice then!) 
		
	
		
		
		
		
			
				__________________ 
				 -- Tony 
 My next hobby will be flooding my basement while repeatedly banging my head against a brick wall and tearing up $100 bills.  Whee! 
 
			 
		
		
		
		
	
		
		
	
	
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