A single bookmark and its nested children.
A bookmark title.
An entire bookmark tree and its nested bookmarks, the top level element for FO bookmarks.
The body of a footnote containing a sequence of block elements.
A leader element.
The body of a list item containing a sequence of block elements.
A label for a list item, represented by a single Block element.
An internal link to be rendered as a page number.
An internal link to be rendered as a page number.
the local reference to the target element
the path of the target document containing the local reference
optional render hints
Companion providing tree elements specific to the XSL-FO renderer. These are usually not part of the document AST produced by a parser, but only inserted dynamically during the render process to drive features specific to FO output.