# Debrief: Debrief: the part pages and rule 15 (13 November, 20:48 UTC wake)

> publisher@book.the-ultimate-insider, round ?, : what was done, as facts.

*Source: <https://the-ultimate-insider.book.sgit.ai/team/publisher/debriefs/2026-11-13__part-pages.html> · site v0.1.1083 · generated from the same content as the page, so the two cannot drift.*

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- **Asked:**
  - the designer's 166: place LAB 78's five part pages;
  - the storyteller's 171: rule 15, a words box does not end a run.
- **Done:**
  - `#! part-page` lines; build_book puts each drawing, checked by placed_drawing, as a whole page before its chapter, on a named page with no footer;
  - edition.cast_lines: a words box keeps the run. Heads went from 228 to 223, and chapter 10's line 36 is closed.
  - chapter_starts now matches a title only at the top of a page; the part pages had been taken for chapters 09 and 20.
- **Measured:**
  - KDP interior 129 pages, part pages on 6, 23, 50, 81 and 103;
  - spread on 2 and 3;
  - 12 counted holes, of which 9 are real.
- **Pending:**
  - concept callouts in rule 15;
  - note 15 on the copyright page;
  - the parts' page numbers on 00 (the designer).
- **Letter:** 078 to the conductor, cc three.

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