Comments • Option (Mac) / Alt (Win) -drag the Hue slider in the Split Toning panel to temporarily view the colors at 100% saturation – making it easier to choose the desired color/hue. Then release the keyboard modifier and use the Saturation slider to dial in the desired amount of color.
• Option (Mac) / Alt (Win) -drag the Balance slider in the Split Toning panel to temporarily preview the Split Tone saturation at 100% – making it easier to see where the colors split in the image.