# File lib/rdoc/markup/to_label.rb, line 13
  def initialize markup = nil
    super

    @markup.add_special RDoc::CrossReference::CROSSREF_REGEXP, :CROSSREF
    @markup.add_special(/(((\{.*?\})|\b\S+?)\[\S+?\])/, :TIDYLINK)

    add_tag :BOLD, '', ''
    add_tag :TT,   '', ''
    add_tag :EM,   '', ''
  end