# Book map: front / body / back matter

> How the build reads your file, and any warnings or notes about it.

**Why it's flagged.** Inspect shows how the build will sort your book into front matter, body and back matter, using your Heading 1 titles and where they fall. Warnings and notes describe what it will drop or rename, such as your own title page or contents, which the factory generates.

**How serious.** Usually Worth a look for a warning, Just noting for a note; a problem the map calls an error can show as Worth fixing.

**How to fix it.** In any editor:

1. Check the map matches your book.
2. To move a section, rename or move its Heading 1.
3. Make every section title Heading 1.

**When to leave it.** If the map is what you meant, leave it: the build uses the map as shown. In the full report, **correct as is** stops a warning being flagged.

[All Inspect findings](inspect.md)

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Source: https://studio.jdbb.net/help/finding-book-map