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....new rectangle shape with text $shp = $pres -> getSlides () -> get_Item...Rectangle , 50 , 50 , 150 , 50 ); $shp -> getTextFrame () -> setText...