Hello, thank you for the advice and tips. First, I want to apologize for the picture, and I didn’t mention that it was my ID map, so all the colours are exactly the same. I found that because my layer was an image and not a pixel layer, I couldn’t use the "Select Sampled Colour" option. Now I can, so I can mark one colour over the picture at once. However, I can’t find the "Flood Selection" tool? ... View more