4.9 Paragraph numbering
Each paragraph and subparagraph shall be numbered consecutively within each
section of the specification, using a period to separate the number
representing each breakdown. Lowercase letters followed by a period
shall be used to identify listings within a paragraph or subparagraph.
Bullets shall not be used. For clarity of text, paragraph numbering
should be limited to three sublevels, unless additional sublevels are
unavoidable. Paragraphs in this standard are an example of how to number