When using 
		Automatic Draft, keep in mind the following:
	 
 
	  
		- You cannot select a neutral element that is not intersecting the face
		  you want to draft.
		
-  
		  You should provide a parting element large enough in order to
			 intersect the whole draft skin. Particularly, when material is added the
			 parting element cannot be a set of faces from the body to draft because it is
			 not large enough.
		   
-  
		  The parting element should also be a connected and finite face. This
			 face should be easy to align.
		   
-  
		  The parting element is mandatory if the remove material mode is
			 chosen. It is often needed for add material mode it can however be omitted if
			 all the faces from the input body that cross the parting are functional faces,
			 like for example in this case (the functional faces are the pink faces): 
			 
  
 
 
 