1 ..... July 1, 1991
2 .so #9/tmac/tmac.pm
3 .
4 .ig
5 .nr VN 1	\" VN -- volume
6 .nr NU 1	\" NU -- number
7 .nr P< 1	\" P< -- starting page number
8 .nr P> 1	\" P> -- ending page number
9 .		\" month of issue, date received, date revised
10 .ds MO February
11 .ds DY December 31, 1990
12 .ds DR January 1, 1991
13 .TL "RUNNING TITLE" "RUNNING AUTHOR NAMES" 
14 Title
15 .AU
16 AUTHOR AND AUTHOR
17 .AI
18 Institution
19 .AU
20 AND
21 .AU
22 THIRD AUTHOR
23 .AI
24 HER INSTITUTION
25 .AB
26 .LP
27 abstract
28 .AE
29 .OK "Word  Phrase or word  Another word"
30 .SH
31 LEVEL ONE HEADING
32 .PP
33 xxx
34 .SH 2
35 Level 2 heading
36 .PP
37 zzz
38 .Rf
39 .IP 1.
40 J. Author...
41 ..
42 .
43 .nr LL 34P
44 .ll \n(LLu
45 .lt \n(LLu
46 .nr LT \n(LLu
47 .nr FO 49P+1i-1P	\" FO -- bottom of last line of text
48 .nr HM .6i	\" HM -- header margin
49 .nr PD 1u
50 .nr PI .15i
51 .
52 .de TL		\" TL -- title
53 .ps 7
54 SOFTWARE\(emPRACTICE AND EXPERIENCE, VOL. \\n(VN(\\n(NU), \\n(P<-\\n(P> (\\*(MO 20\\n(yr)
55 .sp 6P-2v
56 .ps 18
57 .vs 21p
58 .ce 100
59 .		\" $1 is title running head, $2 is author running head
60 .ds %o .tl '\s11\\\\n(%#\s0'\s8\\$1\s0''
61 .ds %e .tl ''\s8\\$2\s0'\s11\\\\n(%#\s0'
62 .nr OL 0	\" undo pm
63 .ev 2
64 .lt \\n(LLu
65 .ev
66 ..
67 .de AU		\" AU -- JOE AUTHOR AND MARY AUTHOR
68 .ie \\n(AU=0 .sp 3.25P-.5v
69 .el .SP
70 .nr AU +1
71 .ps 8
72 .vs 12p
73 .ft R
74 ..
75 .		\" use .AU JOE // AND // .AU MARY if separate institutions.
76 .de AI		\" AI -- author institution
77 .ps 9
78 .vs 10p
79 .ft I
80 ..
81 .de MH		\" MH -- us
82 Bell Labs, Murray Hill, New Jersey 07974, U.S.A.
83 ..
84 .de AB		\" AB -- abstract/summary
85 .sp 3P-0V
86 .nr PS 9
87 .nr VS 10
88 .ft B
89 SUMMARY
90 .SP .4P
91 .ce 0
92 .nr AB 1
93 ..
94 .de AE		\" AE -- end of abstract
95 .nr AB 0
96 .nr PS 11
97 .nr VS 12
98 .XX		\" do the goo on the bottom of page 1
99 ..
100 .de OK		\" OK -- other keywords
101 .ft 1
102 .sp .5P
103 \s6KEY WORDS\s0   \s8\\$1\s0
104 .fl
105 ..
106 .de XX
107 .KF bottom
108 .SP 1.5P
109 .lt \\n(LLu
110 .nr x \\n(P>-\\n(P<+1
111 .af P< 0000
112 .if \\n(BT=0 .tl "0038-0644/\\n(yr/\\n(NU\\n(P<-\\nx$05.00""\f2Received \\*(DY\f1"
113 .if \\n(BT=0 .tl '\(CO 20\\n(yr by John Wiley & Sons, Ltd.''\f2Revised \\*(DR\fP'
114 .KE
115 ..
116 .am SH		\" SH -- unnumbered sub-heading
117 .sp 2.5P-2V
118 .if \\n(.$=0 .ce 100
119 .if \\$1=1 .ce 100
120 .if \\n(.$=0 .ft 1
121 .if \\$1=1 .ft 1
122 .if \\$1=2 .ft B
123 .if \\$1>2 .ft I
124 .nr SH 1
125 ..
126 .am PP		\" PP -- fix up to add space, no indent.  doesn't work
127 .if \\n(SH .SP .5
128 .if \\n(SH .in 0
129 .nr SH 0
130 ..
131 .		\" Rf - start references
132 .de Rf
133 .SH
134 \s9REFERENCES\s0
135 .nr PS 9
136 .nr VS 10
137 .LP
138 .nr PI .15i
139 ..
140 .
141 .nr PS 11
142 .nr VS 12