• Histogram


       When available, clicking the histogram button in the main image view toggles the non-linear histogram. The histogram is generated for both mono and rgb images.




The sliders in the middle control the shadow, midtone and clipping parameters.

You can move them, left or right, and as you move them, a real-time (but low resolution, for compute reasons) preview of the stretch is shown.

When you let go of the slider, the setting is kept, but the button returns to the middle of its range so that you can make further adjustments--there is very little screen space.

You can tell the setting is kept as the number shown should not change after you release the button. Think of these as "relative" sliders.

Also, when you let go of the slider, you also get the full-resolution image, instead of the real-time approximation.