John MacFarlaneandClaude Opus 5.5 a2a454c845 PowerPoint writer: include lang in core document properties. ...

The lang metadata field was excluded from custom properties but
never written anywhere. Now it is emitted as dc:language in
docProps/core.xml, as in the Docx writer.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

2026-10-14 23:45:01 -07:00

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PowerPoint writer: include lang in core document properties.

2026-10-14 23:45:01 -07:00

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