# File lib/loquacious/configuration/help.rb, line 199
    def format_name( node, show_value )
      name = node.name.reduce @name_length
      return @name_format % name if node.config? or !show_value

      sio = StringIO.new
      PP.pp(node.obj, sio, @value_length)
      sio.seek 0
      obj = sio.read.chomp.gsub("\n", @value_leader)
      @format % [name, obj]
    end