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....authorId=\"0\" ref=\"" + cell + "\">" + "<text>" + "<r>" + "<rPr>" + "<b/>"...hello world!</t>" + "</r>" + "</text>" + "</comment>" + "</commentList>"...