Found by comparing WordCraft's own documents in LibreOffice and
bisecting settings.xml (observed only, black-box):
- The settings set's name, ooo:configuration-settings, is a qualified
name: without xmlns:ooo declared LibreOffice ignored every setting
WordCraft wrote (its Word layout rules, tab measuring).
- A set LibreOffice reads must be complete: a setting missing from it
gets its old pre-OpenOffice value, which changes the layout. WordCraft
now writes LibreOffice's current layout defaults (as a new LibreOffice
document has them), overlaid with Word's layout rules for documents
WordCraft lays out as Word does (not for ones opened from ODF), and
its own choices.
- How the space between paragraphs adds up follows a file's
AddParaTableSpacing (false: the larger, as Word); unstated, the ODF
profile's new sumParagraphSpacing (WordCraft: the larger, LibreOffice:
the sum). WordCraft writes it as it lays the document out.
WordCraft-origin documents in LibreOffice: 142k -> 80k differing pixels
over 42 documents; the LibreOffice corpus: no regressions, 40k -> 39.6k.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01GBVQLyDnrG8Tn1yDQcUabC
Claude
48ff99e52c