User blog comment:DaNASCAT/Technical Update: November 8, 2011/@comment-3476718-20111115085558/@comment-4660344-20111115095215

Yes! Some character names on my wiki were named incorrectly, and since we categorized so many images with that character's name, it's a hassle to move it all. Being able to rename categories would be amazing, though I think that should be an admin-only feature.