PART 6—INDEXES AND ANCILLARIES Authority: 44 U.S.C. 1506; sec. 6, E.O. 10530, 19 FR 2709; 3 CFR, 1954-1958 Comp., p. 189. Source: 37 FR 23605, Nov. 4, 1972, unless otherwise noted. § 6.1 Index to daily issues. Each daily issue of the Federal Register § 6.2 Analytical subject indexes. Analytical subject indexes covering the contents of the Federal Register § 6.3 Daily lists of parts affected. (a) Each daily issue of the Federal Register (b) Beginning with the second issue of each month, each daily issue shall also carry a cumulated list of the parts affected by documents published during that month. § 6.4 Monthly list of sections affected. A monthly list of sections of the Code of Federal Regulations affected shall be separately published on a cumulative basis during each calendar year. The list shall identify the sections of the Code specifically affected by documents published in the Federal Register § 6.5 Indexes, digests, and guides. (a) The Director of the Federal Register may order the preparation and publication of indexes, digests, and similar guides, based on laws, Presidential documents, regulatory documents, and notice materials published by the Office, which will serve users of the Federal Register. (b) Each index, digest, and guide is considered to be a special edition of the Federal Register [54 FR 9676, Mar. 7, 1989]