How it works
JSZip opens the .odt and content.xml is walked in order: text:h → headings by outline level, text:p → paragraphs, text:span → styled text, text:list → bulleted or numbered lists (from the list style), table:table → tables with spanned cells, draw:frame → pictures or text-box text. Styles from styles.xml and the automatic styles are resolved through their parent styles.
- content.xml walked in order
- Style inheritance

