# File lib/text/hyphen.rb, line 206
  def visualise(word)
    return @vcache[word] if @vcache.has_key?(word)
    w = word.dup
    hyphenate(w).each_with_index do |pos, n| 
      w[pos.to_i + n, 0] = '-' if pos != 0
    end
    @vcache[word] = w
  end