Rendered page numbers refer to the page numbers in an eBook as it is
rendered in particular format, device, and font and is helpful for the reader to navigate in this context.
Oh, and I forgot to mention that Wii U saves are LOCKED to a
particular format so if your system is sent
in for repairs and comes back wiped, your external drive MUST be reformatted,
rendering any attempt at backing Wii U data up an exercise
in futility.