pprendeville
探花
Can someone explain what exactly this means. When reviewing cards that aren't due yet, what does continuing without dates mean? 
Also, what does the -10D 22H mean? Is this the amount of time since the card was last studied?
	
	
	
		
		
		
			
		
		
	
	
		
	
	
	
	
		
		
		
		
	
	
		
	
			
			Also, what does the -10D 22H mean? Is this the amount of time since the card was last studied?