Subheaders often contain information about the page (title, teaser). These information can be displayed with shortcodes; thus you will not have to create subheaders for every page.
These shortcodes are the following:
For further information, please see the Subheaders section.
[subheader_title], [own_title], [category_title], [matching_title] [subheader_teaser], [own_ teaser], [category_ teaser], [matching_ teaser]