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....0 ); $shapes = $slide -> getShapes (); $chart = $shapes -> get_Item...0 ); $shapes = $slide -> getShapes (); $chart = $shapes -> get_Item...