Apparently someone said what I asked for is not possible ? after I isolated the color in the color mask, now I would like to change that old color to a new color that is already present in the frame. An example would be to change the color of a person’s shirt from yellow to red, yes very easy to do by moving the pucks around in the color board to achieve a red, but what if I want to make the color match exactly to an “Alabama Crimson hat ” that is in the same frame, I have no way of sampling that hat color and now changing the shirt to that exact color.