Aspose::Words::Saving::HtmlSaveOptions::get_ExportXHtmlTransitional method. Specifies whether To write the DOCTYPE declaration when saving To Html or MHtml. When true, writes a DOCTYPE declaration in the document prior To the root element. Default value is false. When saving To EPUB or Html5 (Html5) the DOCTYPE declaration is always written in C++....declaration when saving to HTML or MHTML. When true , writes a DOCTYPE...Words always writes well formed HTML regardless of this setting....