{ScrollBox
    width = 2.5in, height = 1in,
    {Frame
        width = 4in,
        {paragraph
            ScrollBoxes are pretty easy to use.  The text
            in this ScrollBox is put into a Frame with a
            specified width of 4 inches because otherwise
            all the text would spread out on a single
            line.  You can experiment with changing this
            width constraint. The ScrollBox itself has a
            specified width and height because otherwise
            it would size itself at its preferred size,
            which is the preferred size of its contents.
            The way this example is set up, you will be
            able to see scrolling actually happening, but
            if you want to see the effect of changing or
            removing the specified height and width
            constraints, you can do that too.
        }
    }
}