The D&B functionality in v3.0 was brilliant in its simplicity. It created the necessary curves layers with inverted masks, separating the "Lighten" and "Darken" processes into a visual traffic light system (green and red layer colors usually). It allowed retouchers to focus purely on light shaping, rather than setup.
Unlike basic action panels that simply record steps, the Pixel Juggler v3.0 uses advanced scripting to create dynamic layers, smart masks, and non-destructive adjustment layers. It treats every pixel as a piece of data to be "juggled"—moved, blurred, sharpened, and color-corrected without permanently altering the original image. The D&B functionality in v3