@Matt_Maguire @paperdigits Thanks for your comments…it still amazed me the dramatically different mask that you would get by setting the sliders at the same relative positions in each channel…they are completely different…at least on the image of some clouds I shot today…In fact it was like they were the inverse of each other??
Going simpler on the mask setting just dragging the top right slider all the way to the left …so 0 0 0 100…the masks are I guess somewhat predictable but again very different…
