I understand that each Portion can be set to a different LanguageId (e.g., "en-US", "ja-JP") via PortionFormat. However, is there a way to specify a default LanguageId for the entire Document?
Also, what’s the purpose o…...LanguageId for the entire document? Also, what’s the purpose...? In the PowerPoint VBA object model, I can see the LangaugeID...