Running on nginx: D009 section, dotfile rule now shipped on Apache too, .user.ini correction
Running on nginx: table of all twelve .htaccess files, each tested against real nginx with a probe file
Document the two-URL-depths trap and how it was fixed Running-on-nginx gains a full write-up: what broke (relative redirects in auth/ resolving to /auth/index.php once the page was reachable at its real path), why the routing tests passed anyway (they only covered signed-OUT journeys), the rule to follow, the BASE_URL idiom for all four kinds of outbound path, and the assertion that now guards it. Includes the irony worth remembering: the auth/.htaccess guard removed in #68 existed for exactly this reason, but its comment named only "relative assets", so the redirect targets were missed. Root-Folder-Tidy's correction notice now carries the rule and links to it.
Running on nginx (new); Root folder tidy correction notice for #68; Installation now says nginx needs its config