Created attachment 131855 [details] Improve Color Adjustment Curves 1.Green — To improve the accuracy of working with curves, it is suggested to add an eyedropper to select the image point, this selection will add a point on the curve in the corresponding value. 2.Orange — Shows the losing of detail in the image when changing the Input / Output curves. Color mask of the degree of loss.
This is a feature request, so I'm marking it as wish.
Yes, thank's!
*** This bug has been marked as a duplicate of bug 390822 ***