The highlight tool helps us see what we have qualified with the eye dropper key tool or what Power Window shape we have created. It doesn’t, however, help us see how the Secondary Hue Curves or the Warper is effecting the picture.
Warren shows how to visualize the way your Secondary Hue Curves, Warper or Noise Reduction settings are changing your picture. Plus, easily remove the GUI Power Window grid lines with a simple keyboard shortcut.
Check out Warren's full lineup of training, from beginner to advanced, at fxphd.com: https://www.fxphd.com/resolve/