Steffen Becker
9a6282fce9
Anchored exactly on the paragraph top (posOffset 0), LibreOffice's wrap layout derails and paints a neighbouring inline text box's content outside its shape; LO itself never writes less than a twip there. Probed by bisecting a broken box against LO's own DOCX export of the same document. The importer rounds the sub-visible offset back to none, so nothing accretes on the round trip.
