327D.81  Indicating change.
  When any change is proposed in any rate, such proposed change shall be plainly indicated on the new schedule filed with the department, by some typographic character immediately preceding or following the item.
[C97, §2128; C24, 27, 31, 35, 39, §8098; C46, 50, 54, 58, 62, 66, 71, 73, 75, §479.64; C77, 79, 81, §327D.81; 
81 Acts, ch 22, §22
]