Credits
Pictures in the screenshots
The screenshots in this manual that show a picture of a part (for example in the story editor, the Images dialog, the Resources tab and the backup dialogs) use this photograph:
The screenshots that contain the photograph are shared under the same license, CC BY-SA 4.0. The rest of this manual and Marginalia itself are not changed by that: Marginalia is under the MIT License.
The Commons page marks the photograph as fan art of a character from a copyrighted work and points out that the rights holder may have trademark rights, which can limit some uses of it. It is used here only to show how pictures look in Marginalia.