Pictures

A picture is a style (what it is made of) in a tonality (its colours), drawn from a seed (where every shape goes). The system's appearance picks the half of the tonality: the same style and seed in light mode is the light version of the same picture, and switching appearance switches the picture with it.

• Styles: the eleven.
• Tonalities: the eight, each in light and dark.
• Effects: the vignette, grain, and seven more, any number at once, each with its own settings.
• Shuffling: shuffled with some left out, or always one; by hand, on a schedule, or from the command line.

Undertone draws every picture itself, on your Mac, at your display's full resolution; nothing is downloaded.