Conventional display "page of page" (7 of 23), range of total. This one is the interactive version. You can click prev/next, to a range, to a page, etc. All options covered... ALSO try to integrate gesture (or key) flip as for eReader style. Fake page flips, as indicator there are more pages (show accurate stack of pages, so it works like a scrollbar for position sense) and to indicate you moved to a new page.
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