tools/make_epub.py converts the same src/ the PDF is set from, running
polish.py first, with original page numbers as page-list metadata, endnotes
gathered in one linked Notes section, and the colophon and errata included.
It raises on any macro it does not declare. tools/epub_audit.py checks by
class of fault (LaTeX residue, escaping, empty blocks, links, images, XML,
content, typography drift from the PDF); make epub runs both.
\byedition{PDF}{EPUB} lets the colophon carry the sentences that are true of
only one edition; the errata introduction moves into src/errata.tex so both
editions print one copy. reprocheck.py now accepts an .epub and skips
environment parameters that are layout, not copy.
Co-Authored-By: Claude Sonnet 5.5 <noreply@anthropic.com>
bdeshiandClaude Sonnet 5.5
4424cc9887