| 
			
			 | 
		#1 | 
| 
			
			
			
			 Enthusiast 
			
			![]() Posts: 31 
				Karma: 10 
				Join Date: Dec 2016 
				Location: Germany 
				
				
				Device: PocketBook Touch HD 3 
				
				
				 | 
	
	
	
		
		
			
			 
			
			Hello there! 
		
	
		
		
		
		
		
		
		
		
		
		
	
	First of all: English is not my native language, sorry. But I hope, you understand what I am trying to say/write ![]() Explanation: I sorted half of my eBooks at the moment into the Software and I created two custom columns. 1. #bought:yes/no (eBooks I bought from several publisher) 2. #onleihe:yes/no (eBooks I can borrow from my library) But than I found out that some of my series are not complete, because I don't get the information that the author wrote new books ![]() Question: Instead of creating a third column (#wishlist), which I have to fill every time, I want a custom column which will fill based on the first two custom columns. Case 1: #bought:yes AND onleihe:yes = #wishlist:no Case 2: #bought:no AND onleihe:yes = #wishlist:no Case 3: #bought:yes AND onleihe:no = #wishlist:no Case 4: #bought:no AND onleihe:no = #wishlist:yes So, is this possible? Can I fill a third column based of the values of the two first columns? Hint: Yes, I can create a virtual library and work with the search. #onleihe:no and #bought:no. But I want a column ![]() Problem: I create a third custom column and choose "build from other columns", to get the template field. Than I read trough the Template Lang Manual and approached to my result... and failed, for hours   I don't get it! I can do fancy stuff now, but I don't need this. I don't find out, how to get the value of the yes/no field and than return the result. I'm not even close. Can someone help me? Searched the forum for one and a half hour, searched Google for about three hours now (I was so desperate, I even got to Page six of Google Search!) and I am confused now. ![]() In hope, Angel  | 
| 
		 | 
	
	
	
		
		
		
		
			 
		
		
		
		
		
		
		
			
		
		
		
	 | 
| 
			
			 | 
		#2 | 
| 
			
			
			
			 Fanatic 
			
			![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() Posts: 531 
				Karma: 10000000 
				Join Date: Aug 2013 
				Location: Hamden, CT 
				
				
				Device: Kindle Paperwhite (11th gen), Scribe, Kindle 4 Touch 
				
				
				 | 
	
	|
| 
		 | 
	
	
	
		
		
		
		
			 
		
		
		
		
		
		
		
			
		
		
		
	 | 
| 
			
			 | 
		#3 | 
| 
			
			
			
			 Enthusiast 
			
			![]() Posts: 31 
				Karma: 10 
				Join Date: Dec 2016 
				Location: Germany 
				
				
				Device: PocketBook Touch HD 3 
				
				
				 | 
	
	
	
		
		
		
		
		 
			
			Hey, thanks for the reply. At the moment I created a Search with a virtual library. But I don't want to change my view or search every time.  
		
	
		
		
		
		
		
		
		
		
		
		
	
	But if it's not working, than I will live with it  
		 | 
| 
		 | 
	
	
	
		
		
		
		
			 
		
		
		
		
		
		
		
			
		
		
		
	 | 
![]()  | 
            
        
    
| Tags | 
| custom columns, template language | 
            
  | 
    
			 
			Similar Threads
		 | 
	||||
| Thread | Thread Starter | Forum | Replies | Last Post | 
| Custom Columns | docmartn | Library Management | 3 | 08-30-2016 03:18 PM | 
| How can I boolean OR several tags into one custom column? | bmix | Library Management | 3 | 01-09-2015 04:57 AM | 
| Custom column auto fill in | wawasteele | Calibre | 4 | 11-18-2013 04:35 PM | 
| Boolean custom column values | sengian | Library Management | 4 | 01-05-2012 06:39 PM |