With adjustment layers the glass is always half full. You’d be crazy not to use them. Especially when you consider that they add almost no weight to the file size. Each adjustment layer is a simple instruction to move a slider, adjust a curve, or change a histogram. Because the adjustments are stored on their own layers, you have total fl...

In this next example we’ll see how painting in shades of gray allows you to introduce transparency effects: Darker grays conceal more, lighter grays reveal more of the layer. Or put another way, the closer you move towards black, the greater the masking effect; the closer you move towards white, the more the revealing effect. 1. O...

With blending modes you commonly arrive at fantastic results that are unexpected and unintentional. One of the great things about using layer blending modes and opacity sliders is that there’s no penalty for experimentation. Blending mode and opacity changes are nondestructive so you can experiment to your heart’s content without ha...

Layer styles are effects like drop shadows, bevels, and glows that you can add to a layer with a single click. These effects change with the content of the layer and can be updated at any time. Layer styles fit in with our approach of nondestructive editing because while the effects are attached to a specific layer, they do not actually change ...