- Fix references zone detection without heading (backward reference fallback)
- Fix reference_item silently dropped in _reorder_tail_run_fifo when no heading
- Fix figure proximity matching: use nearest legend regardless of column order
- Fix figure numbering in extract_and_write_objects: use actual figure_id
- Fix body→reference_item rescue: require text starts with numeric ref pattern
- Fix tail reading order rebuilt after block normalization
- A8E7SRVS: corrected figure-legend pairing on page 5
- CAQNW9Q2: references now render without heading
- K7R8PEKW: adjusted body retention threshold
