| 1 | .tr _\(em |
| 2 | .tr *\(** |
| 3 | .de UC |
| 4 | \&\\$3\s-1\\$1\\s0\&\\$2 |
| 5 | .. |
| 6 | .de IT |
| 7 | .if n .ul |
| 8 | \&\\$3\f2\\$1\fP\&\\$2 |
| 9 | .. |
| 10 | .de UL |
| 11 | .if n .ul |
| 12 | \&\\$3\f3\\$1\fP\&\\$2 |
| 13 | .. |
| 14 | .de BD |
| 15 | .bd 3 \\$1 |
| 16 | .. |
| 17 | .de BI |
| 18 | .bd I \\$1 |
| 19 | .. |
| 20 | .de P1 |
| 21 | .DS I 3n |
| 22 | .nf |
| 23 | .if n .ta 5 10 15 20 25 30 35 40 45 50 55 60 |
| 24 | .if t .ta .4i .8i 1.2i 1.6i 2i 2.4i 2.8i 3.2i 3.6i 4i 4.4i 4.8i 5.2i 5.6i |
| 25 | .if t .tr -\(mi|\(bv'\(fm^\(no*\(** |
| 26 | .tr `\(ga'\(aa |
| 27 | .if t .tr _\(ul |
| 28 | . \"use first argument as indent if present |
| 29 | .. |
| 30 | .de P2 |
| 31 | .if n .ls 2 |
| 32 | .tr --||''``^^!! |
| 33 | .if t .tr _\(em |
| 34 | .DE |
| 35 | .. |
| 36 | .hw semi-colon |
| 37 | .hw estab-lished |
| 38 | .hy 14 |
| 39 | . \"2=not last lines; 4= no -xx; 8=no xx- |
| 40 | . \"special chars in programs |
| 41 | .ds . \s\\nP.\s0 |
| 42 | .ds , \s\\nP,\s0 |
| 43 | .ds ; \s\\nP\z,\v'-.3m'.\v'.3m'\s0 |
| 44 | .ds : \s\\nP\z.\v'-.3m'.\v'.3m'\s0 |
| 45 | .ds ' \s\\nQ\v'.25m'\(fm\v'-.25m'\s0 |
| 46 | .ds ^ \h'-.1m'\(no\h'.1m' |
| 47 | .de WS |
| 48 | .sp \\$1 |
| 49 | .. |