Thread:BryghtShadow/@comment-3308937-20140214061746/@comment-1694864-20140216051420

Made a quick demo at User:BryghtShadow/Sheen. There is only one data call (and one unavoidable call to check if the page exists without using expensive ). As for proper parameter usage explanation, http://meta.wikimedia.org/wiki/Help:Template#Parameters.