Tested it for about 30 seconds &amp; found numerous bugs. Scrolling with my Apple Magic touchpad is very buggy. As I scroll up it zooms in 90% of the time, but randomly 10% of the time it reverses the zoom direction so scrolling up zooms out. When I click on the &quot;zoom out&quot; button on the bottom of the screen, the image zooms out but starts moving off the page, as if the width&#x2F;height are changed but the left&#x2F;top aren&#x27;t updated. This does not appear to be production ready.