The tree model obtained from parsing the markup document.
All link targets that can get referenced from anywhere in the document tree.
All link targets of this document, including global and local targets.
The section structure of this document based on the hierarchy of headers found in the original text markup.
The title of this document, obtained from the document structure or from the configuration.
The title of this document, obtained from the document structure or from the configuration. In case no title is defined in either of the two places the sequence will be empty.
The structure of a markup document.