+ /// The interpretation of this tag varies depending upon the latextype.
+ /// In an environment, it is the tag enclosing all content for this set of
+ /// paragraphs. So for quote, e.g,. it would be: blockquote. For itemize,
+ /// it would be: ul. (You get the idea.)
+ ///
+ /// For a command, it is the tag enclosing the content of the command.
+ /// So, for section, it might be: h2.
+ ///
+ /// For the paragraph type, it is the tag that will enclose each paragraph.
+ ///
+ /// Defaults to "div".
+ mutable std::string htmltag_;