The nroff/troff manual is printed in a number of pieces. m0 (pages 1-2) is usage section printed by- troff mac m0 m0a (pages 3-7) is the summary and index section; it contains so's to "cross", "escapes", and "registers" and is printed by- tbl esc.tbl >escapes tbl reg.tbl >registers troff mac m0a m1, m2, m3, and m4 (pages 8-26) are the reference manual, and are printed by- tbl m1 m2 m3 m4 | troff mac - m5 (pages 27-30) is the tutorial and is printed by- troff mac m5 table1 (page 31) is table 1, and is printed by- troff mac table1 table2 (page 32-33) is table 2, and is printed by- troff mac table2