One shared abstract per style (each list its own w:num instance, so numbering
restarts); a post-pack pass injects w:styleLink and the numbering style's real
numId, which the docx library cannot express. Import follows w:styleLink and
w:numStyleLink — a linked abstract used to resolve to {} and silently import
as a bullet list — maps the style onto listStyleName + sheet.list, and derives
no per-level attrs. Probed: LO ignores DOCX numbering styles both ways (mints
WWNum# on import, flattens to the look on export); ODF carries the identity.
Steffen Becker
b0de0311a8