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....pptm" , SaveFormat . Pptm ); } Access an ActiveX...Presentation ( "add_activex.pptm" ); var slide = pres . Slides...