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....constructor to load diagram from a VSD file $diagram = new Diagram (...$dataDir . "drawing.vsd" ); \ # Save as PNG $saveFileFormat = new...