MediaWiki:Titleblacklist

1. This is a disallowed titles list. Titles and usernames that match a regular expression here cannot be created.
2. Use "#" for comments.
3. This is case-insensitive by default

1. ---------------------------------------------

1. Invisible or direction-reversing characters. These are legal in a MediaWiki
2. title, so nothing in core rejects them — and they let a page title be
3. displayed as though it were a different page.

.*[\x{00AD}\x{200B}-\x{200F}\x{202A}-\x{202E}\x{2060}-\x{2064}\x{206A}-\x{206F}\x{FEFF}].* <errmsg=gar-title-refused>

1. Titles that look like a namespace or interwiki prefix inside the registry.

GAR:.*:.* <errmsg=gar-title-refused>

1. Percent-encoding and signature characters in a registry title.

GAR:.*[%~].* <errmsg=gar-title-refused>