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....ArrayList < CellArea > al = worksheet . getCells (). getMergedCells...ecol + "," + erow + "]" ); worksheet . getCells (). unMerge ( frow...