Quote Originally Posted by Ascension View Post
I just turn down the opacity or flow or both and just paint the colors by hand, building up more color where needed and leaving it pale/translucent where things smudge together. As to red and green blending together, they are opposites so when blended they should turn brown.
When you say opacity/flow are you referring to the Brush/Pencil? Do you alternate colors, or do you try to find the median color for the two regions?