FYI: Since the <a href="http://www.mediawiki.org/wiki/Extension:Collection">http://www.mediawiki.org/wiki/Extension:Collection</a> is enabled on all Wikibooks projects, I&#39;ve changed the bug 15970 requesting it getting enabled also on all Wikisource projects: <a href="https://bugzilla.wikimedia.org/show_bug.cgi?id=15970#c2">https://bugzilla.wikimedia.org/show_bug.cgi?id=15970#c2</a><br>