Renders the content of the first child of a specified page
The page whose first child should be shown, in the format spacekey:pagename
The order that the page list of pages should be sorted before the first child is selected
A list of flags, one of which must be defined for the content to be displayed
A list of flags which must not be defined for the content to be displayed
Show the content of the first child of a page inside the parent page. The macro works in a similar way to a page include, but focuses on the first child page.
The first section is content written into the Second Level Page, then below is content pulled from its child page.