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.... getCells (); //Merge some Cells (C6:E7) into a single...single C6 Cell. cells . merge ( 5 , 2 , 2 , 3 ); //Input data...