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....$diagram = new Diagram (); \ # Save as VDX $saveFileFormat = new...SaveFileFormat (); $diagram -> save ( $dataDir . "CreateDiagram...