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…...UI-less+back end document rendering APIs in which object oriented...groupdocsViewer({ filePath: ‘candy.pdf’, zoomToFitWidth: true, showFolderBrowser:...