Thread:NoWayThisUsernameIsAlreadyOwnedBySomeone/@comment-32958737-20180605100847/@comment-26143371-20180608214216

Thanks for the notice. I've renamed the images. These maintenance tasks are generally low priority for me, and there's a lot of them (Special:Unusedimages, Special:Uncategorizedimages, User:StephenTX/please-rename2). But only until they they either conflict with or are needed for something new. Then I'd rather fix them than creating a weird mess.

Some of the wiki content I can generate in a semi-atuomated fashion. And that requires files to be named the way the script expects them to be. That's why there are strict naming rules for image types that are no screenshots. I'm OK with the old ones being wrong, but I'd like to avoid making the list bigger.

The page you linked is quiet outdated and probably was never meant to be exhaustive. For an authoritative source of who can do what take a look at Special:Listgrouprights.

Btw, how do you make those quest pages? Is it all screenshots (and photoshop) or do you copy the texts and images from somewhere?