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....SLIDESNET-34074 ColumnsEx misses range checking Bug SLIDESNET-34000...SLIDESNET-33824 Index was out of range exception on deleting column...