In going through the Monster Manual, I was struck with the absence of the old "Number Appearing" that used to show how many monsters would be encountered.  Does anyone know the reasoning behind this removal?  I found it a very helpful guideline and was curious if the matter ever came up somewhere.
				
			 
				 
 
		 
 
		 
 
		 
 
		 
 
		 
 
		 
 
		