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....how to draw spline: PointF [] ps = new PointF [] { new PointF...DrawSpline ( 1 , 1 , 2 , 2 , ps ); Adds SaveTitle in HTMLSaveOptions...