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....get_TextFrame () -> set_Text ( u "3D Gradient" ); shape -> get_TextFrame...set_FillType ( FillType :: Gradient ); shape -> get_FillFormat...