A função dedhttps://upload.wikimedia.org/wikipedia/commons/e/ed/Screenshot_page_history.pnghttps://upload.wikimedia.org/wikipedia/commons/e/ed/Screenshot_page_history.pnghttps://upload.wikimedia.org/wikipedia/commons/e/ed/Screenshot_page_history.pnghttps://upload.wikimedia.org/wikipedia/commons/e/ed/Screenshot_page_history.pnghttps://upload.wikimedia.org/wikipedia/commons/e/ed/Screenshot_page_history.pnghttps://upload.wikimedia.org/wikipedia/commons/e/ed/Screenshot_page_history.pnghttps://upload.wikimedia.org/wikipedia/commons/e/ed/Screenshot_page_history.pnghttps://upload.wikimedia.org/wikipedia/commons/e/ed/Screenshot_page_history.pnghttps://upload.wikimedia.org/wikipedia/commons/e/ed/Screenshot_page_history.pnghttps://upload.wikimedia.org/wikipedia/commons/e/ed/Screenshot_page_history.pnghttps://upload.wikimedia.org/wikipedia/commons/e/ed/Screenshot_page_history.pnghttps://upload.wikimedia.org/wikipedia/commons/e/ed/Screenshot_page_history.pnghttps://upload.wikimedia.org/wikipedia/commons/e/ed/Screenshot_page_history.pnghttps://upload.wikimedia.org/wikipedia/commons/e/ed/Screenshot_page_history.pnghttps://upload.wikimedia.org/wikipedia/commons/e/ed/Screenshot_page_history.pnghttps://upload.wikimedia.org/wikipedia/commons/e/ed/Screenshot_page_history.pnghttps://upload.wikimedia.org/wikipedia/commons/e/ed/Screenshot_page_history.pnghttps://upload.wikimedia.org/wikipedia/commons/e/ed/Screenshot_page_history.pnge '''reversão''' (em [[língua inglesa|inglês]]: ''rollback'') é uma ferramenta disponível aos [[Wikipédia:Administradores|administradores]] e aos {{lcfirst:{{int:group-rollbacker}}}} (''rollbacker''), que possibilita reverter edições rapidamente, sejam elas edições próprias — autorreversões — ou edições de outros usuários, e também bloquear vândalos.
Há atualmente {{NUMBERINGROUP:rollbacker}} {{lcfirst:{{int:group-rollbacker}}}}, que, juntamente com os administradores, constituem um total de {{formatnum:{{#expr:{{NUMBEROFADMINS:R}}+{{NUMBERINGROUP:rollbacker|R}}}}}} usuários com esta permissão.
