In This Chapter
Creating layers
Setting the active layer
Changing the stacking order
Turning a selection into a layer
Renaming and hiding layers
Merging and flattening layers
Linking layers
Creating layer sets
Creating layer comps
Transforming layers
Using blending modes
Adding adjustments and fill layers
Applying layer styles for fast effects
When you create a new image in Photoshop, it consists of a Background layer. You can think of the Background layer as the canvas under a painting. One or more layers can be added on top of the Background layer.
Layers are like clear glass windows stacked one on top of the other. You can draw (or paste an image) on one of the glass windows, then see how the layer blends with those below it using opacity and blending modes. You can edit an area on one layer without affecting image elements on other layers.
In this chapter, you discover how to use the Layers palette to set the active layer and edit layer properties. Also, you find out how to create new and duplicate layers, move layers up and down the stacking order, delete layers, and create layer groups. From there, you learn about advanced layer techniques including setting blending modes, setting layer opacity, and adding adjustment layers.
To see an example of layers in action, turn to Color Plate 8-1 in the color insert. There you’ll see an image made up of four layers. The Layers palette is displayed to show how the layers are stacked. In addition, there is a description of how each layer was modified.
Figure 8-1: The Layers palette shows an image’s layers. This image has four layers including the Background.