A view for every screen

The preview’s display selector lists currently connected screens and their pixel dimensions. Each display keeps its own collection assignment. Apply the same look to all displays is an explicit option.

Reconnect the screen before applying to it. Morrowpane uses a persistent display identifier rather than its position in the list. Mirrored screens and Spaces can behave differently according to macOS.

Apply and restore have been tested on a built-in 2880 × 1800 Retina display. Multiple physical displays, portrait monitors, mirroring, and all Spaces configurations still need hardware verification. For a dynamic wallpaper that cannot be restored, use System Settings → Wallpaper.