class Kramdown::Parser::Kramdown

def update_tree(element)

environment) and by updating the attributes from the IALs.
Update the tree by parsing all :+raw_text+ elements with the span-level parser (resets the 
def update_tree(element)
  last_blank = nil
  element.children.map! do |child|
    if child.type == :raw_text
      last_blank = nil
      reset_env(:src => ::Kramdown::Utils::StringScanner.new(child.value, element.options[:location]),
                :text_type => :text)
      parse_spans(child)
      child.children
    elsif child.type == :eob
      []
    elsif child.type == :blank
      if last_blank
        last_blank.value << child.value
        []
      else
        last_blank = child
        child
      end
    else
      last_blank = nil
      update_tree(child)
      update_attr_with_ial(child.attr, child.options[:ial]) if child.options[:ial]
      update_raw_header_text(child) if child.type == :header
      child
    end
  end.flatten!
end