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....x, necesita hacer algunos cambios...(); //Agregar un rectángulo (X=2400, Y=1800, Ancho=1000 y Altura=500)...