I believe that my theme comes with code that includes that for PageNavi, but I think I'm dense because, for the life of me, after reading just about everything I can find on PageNavi, I have no idea how to invoke it. Does one type the
<--more--> command as usual, but it will instead call PageNavi? If not, is there some other command I can use? If pagination is automatic, how does the plugin decide the number of lines to put on each page?
I saw that my theme's CSS has styling for PageNavi, but I can't get to the PHP file. However, given that there is styling, there is more than likely provision for using it.