library
  title
  desc
  interface
	comments
  	manpage
    include
    title
    desc
    group
      title
      desc
      code
        title
        pre
        desc
      meth
        pre
        param
        desc
        ret
desc
  def      italic
  ident    monospaced text
  pre      no formatting
  example
  table
  tablenum
  examplenum
ret
  def      italic
  ident    monospaced text
  pre      no formatting
  table
  tablenum
  examplenum
th|td
  def      italic
  ident    monospaced text
  tablenum
  examplenum
table
  title
  tr
    th
    td
example
  title
  desc
title
  def
  ident
title|desc|ret|def|ident|pre|th|td
  #text