joshjoshajosh

I might look at that another time, looks complicated but yeah thanks anyway, "extract channel" in ed harvey effects worked

Ah "ed harvy effects" did it!

Thanks but none of those do what I want.

I have a highlighted area, I want to reduce the blue and green color values to 0 for all pixels in that area. Nothing else, nothing similar, exactly this. Should be a standard feature. (black and white, but per-color)