Class Libraries & REST APIs for the developers to manipulate & process Files from Word, Excel, PowerPoint, Visio, PDF, CAD & several other categories in Web, Desktop or Mobile apps. Develop & deploy on Windows, Linux, MacOS & Android platforms....BasicProcess ); // Saving Presentation pres . save ( "ChangeSmartArtLayout_out...notifications } // Saving Presentation pres . save ( "CheckSmartArtHiddenP_out...