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.... setUnderline ( true ); // edit text style "E=mc" newPortions...FontBaseline . Superscript ); // edit text style "2\r" newPortions...