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....changes:Bugs 28463 - PdfViewer: Fix text display issues 28828 - FillImageField...in correct format 27341 - Document.Save() fails 29501 - InvalidCastException...