(1) Briefs may be prepared using a printing, duplicating or copying process capable of producing a clear letter quality black image on white paper, but shall not include ordinary carbon copies. If briefs timely filed do not conform to this rule or are not clearly legible, the clerk of the supreme court may require that new copies be substituted, but the filing shall not thereby be deemed untimely.
Each brief shall be in pamphlet form upon good quality, nonclinging paper 8 ½ by 11 inches in size, with front and back covers of durable quality. Each brief shall have a minimum margin of one and one-half (1½) inch on all sides and shall be firmly bound at the left margin. Any metal or plastic spines, fasteners or staples shall be flush with the covers and shall be covered by t