(A) If the governing body shall desire to amend any existing chapter, subchapter, or section of this code, the chapter, subchapter, or section shall be specifically repealed and a new chapter, subchapter, or section, containing the desired amendment, substituted in its place.
(B) (1) Any ordinance which is proposed to add to the existing code a new chapter, subchapter, or section shall indicate, with reference to the arrangement of this code, the proper number of the chapter, subchapter, or section.
(2) In addition to the indication thereof as may appear in the text of the proposed ordinance, a caption or title shall be shown in concise form above the ordinance.