I've created a background page, which I apply to all of the standard content pages in a drawing. After I apply the background page to a primary page, I see the correct behavior. The primary page is now shown as content and objects, superimposed over the background page, just as you would expect.
However, when I print any page, or all pages, the background image is not rendered on all of the pages to which it was applied.
This appears to be a defect.