Hello,
It used to be that if I took, for example, a flattened image, and I duplicated it as a new layer (cmd-J), inverted it, and set to 50% opacity, it more or less cancelled to a flat grey. This is how it was from photoshop 3 through CS5. I just noticed that is not the behavior in 13.0.4, rather fill acts as opacity used to, while opacity now solarizes. Is this a bug or is there some reason for the change?
Ken Harris
PS: this in blend mode normal. Pretty basic math.