Blending Settings

Use the settings in the Blending tab to adjust blending curve for each surface.

Blend Curves option box
Select whether to work with the surface blend curves or view the existing keyer blend curves.
Matte box
Select the matte curve you want to adjust. Selecting a curve in the curve editor automatically sets the correct curve in this box.
Keyframe Option box
Select an option to Set, Delete, or Reset keyframes. If Auto Key is enabled, a keyframe is added automatically when you adjust the blending curve.
Home button
Click to reset the curve view.
Reset Selection box
Select whether to reset the selected curve (Reset) or all curves (Reset All) to their default settings.

For more information on using the blending curves, see Applying Blending Curves per Surface.