Board Thread:Support Requests - Getting Technical/@comment-12409875-20130717224643/@comment-1693968-20130723002343

There sure is. You'd have to edit your MediaWiki:Wikia.css. I'm not sure on the exact dimensions, but you would have to use position:fixed; or position:sticky;, along with the top: property. If you'd like, I could help you write the code, but I won't be able to do it until later this week.