Chapter numbering rides the heading styles' w:numPr, so re-import read every
chapter as a list item — which swallowed the page break in front of it, since
the break is read for body paragraphs only. Headings now also write their own
w:outlineLvl, so a document setting its chapters in a style of its own
("Appendix 1") keeps them headings. SVG goes out rasterized: Word reads none,
and the importer makes one of every EMF too.
The corpus cross-format leg now carries the file's own stylesheet, where both
the numbering and a heading's style live; measured on one fixture, the leg
ODT → .docx → back loses 0 of 34 headings and 0 of 7 page breaks, was 7 and 7.
Steffen Becker
e12a564f52