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....gráfico en la diapositiva $chart = $pres -> getSlides () -> get_Item...Establecer diferentes propiedades $chart -> getChartData () -> getSeries...