Reporting bad wiki pages

If you find a wiki page that is insulting, has been edited to contain incorrect information, vandalized, or should not exist for other reasons, you can report it by clicking "Report" at the top of the wiki page.

If you're unsure whether a wiki page is worth reporting have a look at the forum for any recent discussion on the topic. For best results search the title of the page on the forum itself.
You can also check the history of any given wiki page by clicking "History" at the top of the page. That will allow you to see who edited the wiki with what changes. It also allows you to directly compare different versions of the page and have the changes highlighted for you.