6. The Tools in the Toolbox / 6.3 Tools for Image Layers

6.3.18 The Finger

The finger simulates a human finger on a wet oil painting. The color is smearing from the start position to the direction you are dragging.

You can setup to use the foreground color in the tool options dialog. Then you will smear with a colored finger in a wet oil painting. If Merged Copy is activated, the Finger tool will use all visible layers instead of only the active layer.