| 1 | .ds . \&\s+2.\s0\& |
| 2 | .de UC |
| 3 | \&\\$3\s-1\\$1\s0\\$2 |
| 4 | .. |
| 5 | .de UL |
| 6 | .if t \&\\$3\f3\\$1\f1\\$2 |
| 7 | .if n \&\\$3\f2\\$1\f1\\$2 |
| 8 | .. |
| 9 | .de IT |
| 10 | \&\\$3\f2\\$1\fP\\$2 |
| 11 | .. |
| 12 | .de UI |
| 13 | \f3\\$1\fI\\$2\fR\\$3 |
| 14 | .. |
| 15 | .de P1 |
| 16 | .if n .ls 1 |
| 17 | .nf |
| 18 | .if n .ta 5 10 15 20 25 30 35 40 45 50 55 60 |
| 19 | .if t .ta .3i .6i .9i 1.2i 1.5i 1.8i |
| 20 | .tr -\- |
| 21 | . use first argument as indent if present |
| 22 | .if \\n(.$ .DS I \\$1 |
| 23 | .if !\\n(.$ .DS I 5 |
| 24 | .bd 1 2 |
| 25 | .. |
| 26 | .de P2 |
| 27 | .br |
| 28 | .bd 1 2 |
| 29 | .DE |
| 30 | .bd 1 |
| 31 | .tr -- |
| 32 | .if n .ls 2 |
| 33 | .. |
| 34 | .hy 14 |
| 35 | . 2=not last lines; 4= no -xx; 8=no xx- |
| 36 | .tr *\(** |
| 37 | .nr PI .2i |