Mask Display
This popover controls mask display options.
Spline
Toggles the display of the mask splines. This option is useful while combined with the Overlay option below to see a simplified view of the mask. Note the splines must be enabled to select and edit the spline points.
Edge Display Type
Style of the edge.
Overlay
Added mask overlay to both Image and Clip editors.
Overlay Mode
Alpha Channel:
Which displays the rasterized mask as a grayscale image.
Combined:
Displays both the clip along with the mask overlaid on top.
Blending Factor
How much the clip is mixed with the grayscale mask representation when using “Combined” Overlay Mode.