Project outline
Plan the whole project — the intended documents, in order — before any of them exists.
A project outline is the planning level above the document outline. Where a document outline structures the sections inside one document, a project outline structures the project itself: an ordered list of the parts you intend to write — chapters, articles, episodes — each with a title and a stated purpose. It is useful before a single document exists, which is the whole point: you can plan the shape of the work first, then realise each part as a document when you are ready.
Edit
Open it from the project, alongside the brief. Add, reorder, retitle, and reword the purpose of each section; changes save as you go. State what each part is there to do, not what it says — the same discipline as a document outline, one level up.
Realisation
Each section shows whether it has been realised yet. A section with no document is marked unrealised. Once a section becomes a document, it shows a link to that document and its live status, so you can see at a glance which parts of the plan exist and how far along they are.
Build documents from this outline
Once the outline has sections, build turns the whole plan into work in one step: it creates one document per section, each taking that section’s title, and assembles them into a binder in outline order. The documents are created empty — build never writes any prose for you; it carries each section’s purpose onto its document so you know what that part is there to do, and leaves the writing to you.
Build is safe to run again. Sections already realised as a document are left alone, so a second build only adds documents for the sections you have added since — appended to the same binder, never a duplicate. Removing a section from the plan never deletes the document it built; the section simply reverts to unrealised.
Different levels, not competitors
A project outline names the intended documents; a document outline names the sections within one document. The two are not kept in sync automatically — deleting a document leaves its plan intact, and the section simply reverts to unrealised.