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 ] as Slide ; var shapes = slide . Shapes as ShapeCollection...ShapeCollection ; var chart = shapes [ 0 ] as IChart ; slide . Timeline . MainSequence...