Color = [0.5 0.0 0.5 0.0] Opacity = 1.0 Axial shading from [0.0 0.0 1.0 0.0] to [0.0 1.0 0.0 0.0] Overprint enabled Blend mode = Screen Overprint enabled and blend mode = Screen Color = [0.5 0.0 0.5 0.0] Opacity = 0.5 Axial shading from [0.0 0.0 1.0 0.0] to [0.0 1.0 0.0 0.0] Overprint enabled Blend mode = Screen Overprint enabled and blend mode = Screen PLATE 20 Blending and overprinting (“Compatibility with Opaque Overprinting,” page 569)