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 > (); auto autoShape = pres -> get_Slides () ->... 50.0f ); auto portion = autoShape -> get_TextFrame () -> get_Paragraphs...