Aspose::Words::Saving::OoxmlSaveOptions class. Can be used to specify additional options when saving a document into the Docx, Docm, Dotx, Dotm or FlatOpc format. To learn more, visit the documentation article in C++....get_MarkupLanguage ()); // The "ISO/IEC 29500:2008" OOXML standard...using DML to adhere to the "ISO/IEC 29500:2008" OOXML standard...