Select the Smudge tool
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![](/content/dam/help/icons/P_Smudge_Lg_N.png)
The Smudge tool simulates the effect you see when you drag a finger through wet paint. The tool picks up color where the stroke begins and pushes it in the direction you drag.
Press Alt (Windows) or Option (Mac OS) as you drag with the Smudge tool to use the Finger Painting option.