In using third-party file conversion software (example: epub to djvu), the text often fills the page with text right to the borders; having no margins. This is the fault of the conversion software, but it would be nice if there was a view option where we could add margins to make the text appear more pleasant. Well, now that I think about it, the page should be shrunk to fit a standard paper size while adding margins in case one wishes to print some pages.