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....Presentation (); try { Chart chart = ( Chart ) pres . getSlides ()...350 ); chart . validateChartLayout (); double x = chart . getPlotArea...