Hello, We are using GroupDocs Viewer 2.19 currently and we are trying to upgrade viewer 3.0. But i have some questions. In older version of viewer we can set many parameters like SupportTextSelection,ShowHeader,ShowDow…...com/Community/files/8/.net-libraries/groupdocs_viewer_for_.net/category1002...‘Diagonal’, //watermarkText: ‘Watermark for pdf’, useHtmlBasedEngine:...