Steffen Becker
9d494b2966
A cell's grid box claimed one row, so a w:vMerge reaching the table's last row sat inside the banded region instead of on its bottom edge — and a band declaring insideH nil then dropped the line. The merge extent is counted before the covered rows are read. Measured against LibreOffice: the bottom rule runs the full width under a merged first column, which the editor now draws too.