Research, world-building, character sketches, the scene you cut but might need — Notebook is where it goes so it stops crowding the draft. Folders hold items, each item is a rich text page, and Cmd+N starts a new one. It's your project's memory, kept next to the book instead of in a dozen other apps.
Research and notes
The Notebook provides a space for research notes, character backstories, world-building details, and other reference material. Notes are organized into folders and can be tagged for quick retrieval.
Scene linking
Link notebook entries to specific scenes for contextual reference while writing.