Quote:
	
	
		
			
				
					Originally Posted by  eschwartz
					 
				 
				Well, you could use Mark Books to  select an arbitrary set of books and define a "marked:true" VL. 
			
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 Nice Idea, thies could help me partly.
i tried, it, but it does not work.
After defining the VL, starting Duplicate finder:
Analyzing 0 books for duplicates...
After that the VL is empty, i think Duplicate finder deletes the marks.