
248 Photoshop Elements 5: The Missing Manual
Curves: Enhancing
Tone and Contrast
Curves: Enhancing Tone and Contrast
The Color Curves tool is probably Elements’ most-requested new feature ever.
Legions of photo-editing veterans begged for this tool, which works much like
Levels (see page 184), but with many more points of correction. Unlike Levels, in
which you set your entire photo’s white point, black point, and gamma settings,
Curves let you target specific tonal regions. For instance, Curves let you make only
your shadows lighter or only your highlights darker. Maybe that’s why some pros
say, “Curves are Levels on steroids.” (For advice on when to use Levels and when
to use Color Curves, see the box on page 188.)
Elements’ Color Curves tool is a slightly restricted version of its counterpart (just
called Curves) in the full version of Photoshop. In the more powerful Curves tool,
you can work on each color channel separately, as you do in the Levels dialog box.
You can also drag any point on the Curves graph (like the one you see in
Figure 9-10) to manipulate it directly. For example, you can drag to adjust just the
middle range of your greens. Elements doesn’t give you that kind of flexibility.
Since Curves, in its original-strength version, is a pretty complicated tool, Adobe
makes it easier to use in Elements. To start with, you get a group of preset curves
adjustments to choose from (see Figure ...