NOTE
All the enhancement tools and menu options work in a similar way. After you choose the tool or option you want to use, you see a dialog box that shows you small samples of your image before and after the enhancement. You can use the Pan Mode to display a small portion of your image enlarged in the Before and After windows. You can then drag your mouse over the windows to pan the image area.
If you change your mind and want to cancel any enhancement, you can choose Undo from the Edit menu at any time, even after you click OK.
Adjusting Brightness and Contrast
You can adjust the brightness and contrast of an entire image or a selected part of an image. Follow these steps:
1Select the area you want to change, or make sure no area is selected if you want to change the entire image.
2Click the Brightness button or choose Brightness and Contrast from the Enhance menu. The Brightness and Contrast dialog box appears:
Drag from
3If you want to see a small area of your image enlarged in the Before and After windows, click the Pan Mode box.