Picture Box sample projects won't scroll or zoom

Hello, i can’t get either of the sample projects for PictureBox to scroll or zoom, even though one project title is "PictureBox_ScrollAndZoom. I have deployed them via Volt to my iphone and also to the desktop browser, same result. The picture displays, but will not scroll or zoom. I have changed the picture to a much larger one, it displays but will not zoom either. Thoughts?

This feature is based on the IScroll library, which is no longer supported by its author. I notice almost 100 open issues on the zoom feature alone. I expect we will be deprecating this.