Camera Raw is an independent application that let
Want to let the world know who made your photo? Then choose File Info. Here you can assign a title, an author (you!), a copyright, and a Web site. No image should go out without a visit to File Info.
Gaussian Blur is a filter that blurs an image. But it's also the math behind the Feather command, drop shadows, and everything that is soft in Photoshop. Watch this video and learn why GB is so important.
Much can be said of masking. Masking is the art of using the image to select itself. Masking lets you apply the entire weight of Photoshop to the task of editing a selection. And masking, thy name is alpha channel.
An adjustment layer is an independent layer of color adjustment that you can edit any time you like. Plus it affects all layers below it, consumes very little space in memory, and affords the opportunity for selective edits.
Yes, layer effects let you make drop shadows. But they also let you create credible compositions, render simple layers in dimension, and add ambient lighting. I cannot imagine working in Photoshop without them.
Smart objects aren't all that smart. And they aren't objects. What they are is envelopes. The kind that hold things and keep them safe. The result: nothing you do can cause the image harm. This is Photoshop at its best.
Deep inside the Layer Style dialog box are two slider bars, This Layer and Underlying Layer, that let you blend pixels by brightness. Despite their dull names, these sliders rank among the most powerful features in Photoshop.