# File lib/webby/filters/outline.rb, line 77
  def initialize( str )
    @str = str

    @cur_level, @base_level, @cur_depth = nil
    @level = [0] * 6
    @h_rgxp = %r/^h(\d)$/o

    @numbering = true
    @numbering_start = 1

    @toc = []
    @toc_style = 'ol'
    @toc_range = 'h1-h6'
    @list_opening = nil
  end