 
        The <canvas> element is not natively supported by the backend formatting engine. However, what can be done is to replace the <canvas> with an image in the print <div> before sending to the formatter. There are a few Javascript drawn <canvas> elements on this page. They are processed to the output by the xepOnine.jgPlugin.js Javascript by converting them on-the-fly to image format.
This is a second <canvas> element on the page:
Lorem congue consequat cum ut et justo sed. Amet elit odio. Elitr voluptua ut tempor sanctus est facer dolore magna vel tation id no kasd elitr volutpat ea ut possim. Consetetur sadipscing eros et lorem quis eirmod facilisis sit nonumy. Duis ad sed wisi aliquyam consetetur kasd rebum consetetur accusam esse et amet dolor gubergren at.