Assert that children cannot be 'up' of their parent is 'down'. Add tests. Update user-guide.
		
			
				
	
	
	
		
			364 B
		
	
	
	
	
	
	
	
			
		
		
	
	
			364 B
		
	
	
	
	
	
	
	
Assert that children cannot be 'up' of their parent is 'down'. Add tests. Update user-guide.