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....inputfilepath )); MainPresentationPart mpp = presentationMLPackag . getMainPresentationP...getMainPresentationP (); //mpp.removeSlide(10); Relationship rel = mpp . getRelationshipsPart...