Radial and gradient masks Film recorded with an earlier version; the written reference is current. 0:03 A mask controls where the correction acts A new neutral mask does not change the photograph. 0:09 Create a radial local Use an ellipse for a soft pool of light. 0:15 Inspect its coverage The overlay shows selection; it is not the adjustment. 0:22 Place the ellipse around the cup Move and size it with the on-image handles. 0:28 Inspect the shape controls Radius changes the area. Feather blends its boundary. 0:35 A shape can contribute less coverage Opacity changes the effect; overlay strength changes only the display. 0:42 Open Tone and lift this area The sliders belong to the active local. 0:48 Apply a modest lift Start small and look for a natural transition. 0:54 Hide the guides to judge the correction The local remains enabled. 1:01 Create a separate gradient Use a gradual transition for one side of the scene. 1:08 Move and rotate its transition The centre line is half coverage; outer guides are about 10% and 90%. 1:14 Darken the brighter side gently Each local has independent correction values. 1:20 Inspect Rotation and Softness A wider transition usually suits gradual lighting. 1:27 Compare without the mask display Check the full image and the boundary at 100%. 1:34 Keep or undo the edit Completed moves and slider drags are saved as undoable edits. 1:40 Explore the controls in the written tool reference OmaRaw