In Sean Bagshaw’s newest TKActions V5 Quick Tip video, he takes a closer look at the Intro module. For those just starting out with Photoshop masks, he also provides a brief review of how masks control what is revealed in the layer. Luminosity masks are just like other masks except that their grayscale values are determined by the tones of individual image pixels. This prevents halos and other obvious edges when using luminosity masks to reveal adjustments in the image. Sean explains how the Intro module quickly makes all the basic luminosity masks, how the user can evaluate them, and how to create adjustment layers with the chosen luminosity mask in place as the layer mask. If you are new to these techniques, the Intro module provides an easy way to quickly add luminosity masks your workflow.