Inverting Parts of a black and white graphic
            
            
            
                16 Dec
                
                    2019
                
            
            
                16 Dec
                
                '19
                
            
            
            
        
    
                9:15 p.m.
            
        Hello,
is there a good way to invert a black and white graphic in inkscape.
As an example, take
https://github.com/Bouni/MDT-Glas-Push-Button-Template/blob/master/MDT-Glast...
and invert the upper or the lower graphic.
I tried to add a layer and use exclusive-or with a black box overlay, but I it did not do at all what I was hoping for (xor between black and white).
Is there a good way to do that without changing the color of every item?
I am an inkscape beginner, so every advice is welcome :-)
Many thanks Rainer
-- 
Rainer Dorsch
http://bokomoko.de/
    
        2150
        
      
          Age (days ago)
        
      
        2150
        
    
          Last active (days ago)
        
        
        
        0 comments
    
    
        
        1 participants
    
    
    
    
    
    
    
    
    participants (1)
- 
                
Rainer Dorsch