Riders shall not be used. If the statement or report is typed on a printed form, and the space provided for the answer to any given item is insufficient, reference shall be made in such space to a full insert page or pages on which the item number and caption and the complete answer are given.
(Secs. 4, 16, 19, 24, 48 Stat. 77, 896, 85, as amended, 901; 15 U.S.C. 77d,78p,77s,78x,Feb. 13, 1965]