SECTION IX-1. INDEXING.
   (a)   System Used. The indexing system of this Charter shall be as follows: Articles numbered I, II, III, etc.; sections numbered 1, 2, 3, etc.; subsections lettered (a), (b), (c), etc.
   (b)   Severability. Any word, phrase, clause, sentence, subsection, section, or article of this Charter may be amended as, or in, the manner hereinafter provided.