I have a child theme based on Frontier 1.0.5 and am using the WP-Page-Navi plugin. I have a bunch of paginated articles (which I'm importing from another CMS) and would like to have the pagination display show the next and previous page links in addition to the actual page numbers. However, even if I set the Page-Navi's options for the next and prev pages, they don't actually display.
It looks like Frontier sets the parameters for pagination via the wp_link_pages function in loop-blog.php. However, I have no idea how to modify that through the child theme's functions.php to get it to display both page numbers and next/prev. Do you have any idea how I might do that?