Board Thread:Support Requests - Getting Technical/@comment-24177998-20150805005702/@comment-24801399-20150805024442

If it has the little back... thing that means it is a subpage, and there is another page with the same base name.

For instance, if there was Page A and Page A/Gallery

the "Return to Page A" would be appear for the gallery subpage.

If there was Page B/Gallery but not Page B, there would be no "Return to Page B".

If you want http://nichijou.wikia.com/wiki/Episode_4/Image_Gallery to be the subpage of http://nichijou.wikia.com/wiki/Nichijou_Episode_4 then the gallery would have to be named "Nichijou Episode 4" for the return to page link to appear.

(PS: a subpage, in case you did not know, a subpage is when anything has a page name, then a slash, and something else, usually a gallery, or a more in-depth page of something small on one page. There can be more than one sub in a title though, so if you wanted, you could have something crazy like "Page A/Number 2/Symbol %/Gallery" and it would be a subpage)