Painting tools

Tool	How it works
Brush	Click and drag to create a brush-like swath of foreground color on image.
Pencil	Click and drag to create a pencil-like streak of foreground color on image.
Color Replacement	Click and drag to replace image color with foreground color.
Mixer Brush	Click and drag to mix foreground color with colors from the image.
History Brush	Set source in History panel. Click and drag to return image to the selected point in the History panel.
Art History Brush	Set source in History panel. Click and drag to return image to a stylized version of selected point in the History panel.