User blog comment:Rappy 4187/Technical Update: April 9, 2013/@comment-15866441-20130410123235/@comment-126761-20130410124640

I will pass your feedback along to the team. I have also flagged up the issue with expanding the box on RuneScape Wiki to the technical staff - that certainly shouldn't be happening. That issue appears to be restricted to RuneScape, so it may be an unexpected conflict with some local JavaScript.

When an image is used on lots of pages, the list of 'Appears in' becomes a paginated list which is loaded on demand, so it shouldn't result in longer page loads. (Note, the WhatLinksHere for a file page still shows a simple list).

We are planning on further improvements to the page, and remembering the last chosen collapse/expanded state for the details is high up the list.