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....$textHighlightingOpti -> setWholeWordsOnly ( true ); $pres -> getSlides () ->...setFontBold ( NullableBool :: True ); $portion2 = new Portion (...