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Mark will show you how to set the levels in a greyscale image and enhance the image quality.
You will learn how to use Photoshop's built-in tools to automatically fix colors in Photoshop
Photoshop has different color modes for different types of work. In this video, Mark will explain the color modes and when to use them.
You can make images more interesting by adjusting the shadows (dark areas) and highlights (lighter areas) in an image. Mark will show you the Shadows and Highlights tools in this video.