These are 'meta templates', in that they call the existing templates mentioned in WP:VAN, but are named to make things easier and have some 'shortcuts'.
Note to vandals: You could edit these, but it won't be nearly as funny as you think... The way I use them, you won't affect any past pages I've put these on.
Wikipedia:Template_messages/User_talk_namespace#Multi-level_templates is helpful, but not mine.
