Aspose::Words::Saving::CompressionLevel enum. Compression level for OOXML files. (DOCX and DOTX files are internally a ZIP-archive, this property controls the compression level of the archive. Note, that FlatOpc file is not a ZIP-archive, therefore, this property does not affect the FlatOpc files.) in C++....save the document to an OOXML format, we can create an OoxmlSaveOptions...); std :: cout << String :: Format ( u "Saving operation done...