official alternate costume are not for official posts?

Posted under Tags

On official alternate costume's wiki pages it says "Tag is best used with fan art since official art introduced such alternate costumes to everyone's consciousness in the first place." yet there are plenty of posts tagged with both (official_art official_alternate_costume). It also helps people who want to search for all the official posts of an official alternate costume (oac), a character's oac or a copyright's oac, especially now that it's a lot more common for characters to constantly change their outfit. We should just remove that phrase.