1\".fp 3 H
2\" no Helvetica on dandelion printer
3.fp 3 El
4.po .5i
5.de I
6.ft 2
7..
8.de R
9.ft 1
10..
11.de B
12.bd R 2
13\\$1
14.bd R
15..
16.de hh
17.br
18.vs 10p
19.ps 12
20.bd 1 3
21.ce
22\\$1
23.ps 9
24.br
25.bd 1
26.sp
27..
28.de NP
29'po 0
30.ps 9
31.ta .25i 3.75i 7.25i 7.7i
32\(rn\t|\t|\t|\t\(rn
33'po
34'sp .2i
35.mk z
36..
37.de FT
38.po 0
39.ps 9
40.ta .25i 3.75i 7.25i
41	|	|	|
42.po .5i
43..
44.wh -8p FT
45.de b1
46.br
47.tm left col bottom at \\n(nl
48.po +3.5i
49.sp |\\nzu
50.ph
51..
52.de b2
53.br
54.tm right col bottom at \\n(nl
55.po -3.5i
56.bp
57.ph
58..
59.de ph
60.nr x +1
61.tl ''\\nx''
62.sp .2i
63..
64.nr x 1
65.wh 0 NP
66.ll 3i
67.lt 3i
68.nr LL 3i
69.nr IQ 4
70.nr IR 4
71.de IP
72.RT
73.if \\n(IP=0 .nr IP +1
74.if \\n(.$ .LB "\\$1"
75.if !\\n(.$ .LB
76..
77.de RT
78.if \\n(IP .in -\\n(IQn
79.if \\n(IP .nr IP -1
80..
81.de LP
82.RT
83.ti 0
84.ne 3
85.if \\n(.$ .LB \\$1
86..
87.de LB
88.in +\\n(IQn
89.ta \\n(IQn
90.if \\n(.$ .ti -\\n(IQn
91.if \\n(.$ \\$1\t\c
92..
93.de RS
94.in +\\n(IRn
95..
96.	\"RE - retreat to the left
97.de RE
98.br
99.in -\\n(IRn
100..
101.br
102.rs
103.sp .5i
104.ps 14
105.vs 16p
106.ce 3
107A Guide to Preparing
108Documents with \-ms
109.sp 
110.ps 10
111.vs 12p
112.ft I
113.ce
114M. E. Lesk
115.ft R
116.lt \n(.lu
117.sp .5
118.tl 'Bell Laboratories''August 1978'
119.sp .5
120.tl xx\l'\n(.lu'xx
121.sp 1
122.bd I 2
123.vs 11p
124.fi
125This guide gives some simple examples of
126document preparation on Bell Labs computers,
127emphasizing the use of the \fI\-ms\fR macro
128package.
129It enormously abbreviates
130information in
131.IP 1.
132.I
133Typing Documents on the UNIX System
134.R
135by M. E. Lesk;
136.IP 2.
137.I
138Typesetting Mathematics \- User's Guide,
139.R
140by B. W. Kernighan and L. L. Cherry; and
141.IP 3.
142.I
143Tbl \- A Program to Format Tables,
144.R
145by M. E. Lesk.
146.LP
147These memos are all included in the
148.I
149UNIX User Supplementary Documents.
150.R
151The new user should also have
152.I
153A Tutorial Introduction to the UNIX Text Editor,
154.R
155by B. W. Kernighan.
156.sp .5
157For more detailed information, read
158.I
159Advanced Editing on UNIX
160.R
161and
162.I
163A Troff Tutorial,
164.R
165by B. W. Kernighan,
166and (for experts)
167.I
168Nroff\^/Troff Reference Manual
169.R
170by J. F. Ossanna.
171Information on related commands is
172found in
173.I
174UNIX for Beginners
175.R
176by B. W. Kernighan
177and the
178.I
179UNIX User's Manual.
180.R
181.br
182.vs 12p
183.sp 1.5
184.ce
185.ps +2
186Contents
187.nf
188.ps
189.sp .5
190.in .2i
191.bd I
192.ta 2.4i
193.cs I 25
194A TM \fI\fR 2
195A released paper \fI\fR 3
196An internal memo, and headings \fI\fR 4
197Lists, displays, and footnotes \fI\fR 5
198Indents, keeps, and double column \fI\fR 6
199Equations and registers \fI\fR 7
200Tables and usage \fI\fR 8
201.in 0
202.cs I
203.sp 1
204.fi
205.EQ
206delim $$
207.EN
208Throughout the examples, input is shown in
209.ft 3
210.br
211.ti +2n
212this sans serif font
213.ft R
214.br
215while the resulting output is shown in
216.ti +2n
217this Roman font.
218.nf
219.sp  2
220.ce
221UNIX Document no. 1111
222.ps 9
223.vs 10p
224.EQ
225gsize 9
226.EN
227.b1
228.hh "Commands for a TM"
229.nf
230.ft 3
231\&.TM 1978-5b3 99999 99999-11
232\&.ND April 1, 1976
233\&.TL
234\&The Role of the Allen Wrench in Modern
235\&Electronics
236\&.AU "MH 2G-111" 2345
237\&J. Q. Pencilpusher
238\&.AU "MH 1K-222" 5432
239\&X. Y. Hardwired
240\&.AI
241\&.MH
242\&.OK
243\&Tools
244\&Design
245\&.AB
246\&This abstract should be short enough to fit
247\&on a single page cover sheet. It must attract
248\&the reader into sending for the complete report.
249\&.AE
250\&.CS 10 2 12 5 6 7
251\&.NH
252\&Introduction.
253\&.PP
254\&Now the first paragraph of actual text ...
255\&...
256\&Last line of text.
257\&.SG MH-1234-JQP/XYH-unix
258\&.NH
259\&References ...
260.ft
261.sp
262.fi
263Commands not needed in a particular
264format are ignored.
265.sp 
266.ps 8
267.vs 9p
268.mk a
269.sp .20i
270.ll 3i
271.nf
272\h'2n'\s16\(bs\s7 $fat roman size 7  "Bell Laboratories"$        \s8Cover Sheet for TM
273.sp
274\s6\l'3i'
275.fi
276.ps 7
277.ft 2
278.sp 1p
279This information is for employees of Bell Laboratories. (GEI 13.9-3)\p
280.ft 1
281.nf
282.vs 4p
283\s6\l'3i'
284.vs 9p
285.sp
286.ll 3.0i
287.ps 7
288.ta .25i 2.25i 2.45i
289.mk
290Title- \s8
291.rt
292.in .25i
293.hy 0
294.bd 1 2
295The Role of the Allen Wrench
296in Modern Electronics
297.hy 14
298.br
299.bd 1
300.rt
301.ll \\n(LLu
302.in 2.1i
303\s7Date- \s8
304.rt
305.in 2.35i
306.bd 1 2
307.ps 8
308April 1, 1976
309.sp
310.bd 1
311.ti 2.1i
312.mk
313\s7TM- \s8
314.br
315.rt
316.bd 1 2
3171978-5b3
318.rt
319.in 0
320.bd 1
321.sp
322.mk
323\s7Other Keywords- \kQ 
324.rt
325.in \nQu
326.bd 1 2
327.ps 8
328Tools
329Design
330.rm OK
331.rm OD
332.in 0
333.bd 1
334.if t .sp .30i
335.ps 7
336.ta 1.05i 1.7i 2.0i
337Author	Location	Ext.	Charging Case- \s8$fat roman size 8 99999$
338.nf
339.mk
340.bd 1 2
341.ps 8
342J. Q. Pencilpusher	MH 2G-111	2345
343.rt
344.br
345.bd 1
346			\s7Filing Case- \s8$fat roman size 8 "99999a"$
347.br
348.bd 1 2
349X. Y. Hardwired	MH 1K-222	5432
350.sp .2i
351.bd 1
352.br
353.ll 3i
354.ce
355.ft I
356ABSTRACT
357.ft 1
358.sp
359.fi
360.ps 8
361.ll 2.5i
362.in +.25i
363.ti +2
364This abstract should be short enough to fit
365on a single page cover sheet.
366It must attract the reader into sending for the
367complete report.
368.in
369.ll
370.sp .3i
371.nf
372\l'3i'
373.ta .9i 1.8i 2.7i
374.sp 5p
375Pages Text   10	Other   2	Total   12
376.if t .sp 8p
377.if n .sp 
378.if t No. Figures    5	No. Tables   6	No. Refs.   7	\b'|||||\ \ '
379\l'3i'
380.ps 6
381.if n .sp
382.lt 3i
383.tl 'E-1932-U (6-73)''SEE REVERSE SIDE FOR DISTRIBUTION LIST'
384.sp .20i
385.de eb
386.sp -1
387.nf
388\h'-1m'\L'|\\nau-1'\l'\\n(.lu+2m\(ul'\L'-|\\nau+1'\l'|0u-1m\(ul'
389.fi
390..
391.eb
392.b2
393.hh "A Released Paper with Mathematics"
394.ft 3
395.nf
396.EQ
397delim off
398.EN
399\&.EQ
400\&delim $$
401\&.EN
402\&.RP
403.sp
404.ft 1
405\&... (as for a TM)
406.sp
407.ft 3
408\&.CS 10 2 12 5 6 7
409\&.NH
410\&Introduction
411\&.PP
412\&The solution to the torque handle equation
413\&.EQ (1)
414\&sum from 0 to inf F ( x sub i ) = G ( x )
415\&.EN
416\&is found with the transformation $ x = rho over
417\&theta $ where $ rho = G prime (x) $ and $theta$
418\&is derived ...
419.ft 1
420.sp 2
421.mk a
422.ll 3i
423.ps 9
424.bd 1 2
425.sp .4i
426.ce 2
427.vs 11p
428The Role of the Allen Wrench
429in Modern Electronics
430.sp .7
431.ce 3
432.ft 2
433.bd 1
434.ps 8
435.vs 9p
436J. Q. Pencilpusher
437.sp .7
438X. Y. Hardwired
439.sp .7
440.ce 2
441.ft 1
442Bell Laboratories
443Murray Hill, New Jersey 07974
444.sp 2
445.ce
446.ft 2
447ABSTRACT
448.ft 1
449.sp .7
450.in +.25i
451.ll 2.75i
452.fi
453.ad
454.ti +2n
455This abstract should be short enough to fit
456on a single page cover sheet.
457It must attract the reader into sending for the
458complete memorandum.
459.sp 5v
460.in
461.ll
462April 1, 1976
463.sp .2i
464.eb
465.ll 3i
466.sp .5v
467.sp 3.5p
468.mk a
469.lt 3i
470.ps 9
471.sp .25i
472.bd 1 2
473.ce 2
474.vs 11p
475The Role of the Allen Wrench
476in Modern Electronics
477.sp
478.ce 3
479.bd 1
480.ft 2
481.ps 8
482.vs 9p
483J. Q. Pencilpusher
484.sp
485X. Y. Hardwired
486.sp
487.ce 2
488.ft 1
489Bell Laboratories
490Murray Hill, New Jersey 07974
491.sp 3
492.ce
493.de SH
494.bd 1 2
495.sp
496.ce 0
497.in 0
498..
499.de PP
500.sp .3
501.ft 1
502.bd 1
503.ti +2n
504..
505.SH
5061. Introduction
507.PP
508The solution to the torque handle equation
509.br
510.di xx
511.EQ
512delim $$
513gsize 8
514sum from 0 to inf F ( x sub i ) = G ( x )
515.EN
516.br
517.di
518.tl ''\*(10'(1)'
519is found with the transformation
520$ x = rho over theta $ where $ rho = G prime ( x )$
521and $theta$ is derived from well-known principles.
522......PP
523......ft 2
524.....The Ascent of the Riffelberg,
525......ft 1
526.....by Mark Twain.
527.....I sat silent some time, then turned to Harris and said:
528.....``My mind is made up.''
529.....Something in my tone struck him; and when he glanced
530.....at my eye and read what was written there, his face paled
531.....perceptibly.  He hesitated a moment, then said:
532.....``Speak.''
533.....I answered, with perfect calmness:
534......ft 2
535.....``I will ascend the Riffelberg.''
536......ft 1
537.....If I had shot my poor friend he could not have fallen from
538.....his chair more suddenly.  If I had been his father he
539.....could not have pleaded harder to get me to give up my
540.....purpose.  But I turned a deaf ear to all he said.  When he
541.....perceived at last that nothing could alter my determination,
542.....he ceased to urge, and for a while the deep\p
543.sp .5v
544.sp 3.5p
545.eb
546.b1
547.hh "An Internal Memorandum"
548.ft 3
549.nf
550\&.IM
551\&.ND January 24, 1956
552\&.TL
553\&The 1956 Consent Decree
554\&.AU
555\&Able, Baker &
556\&Charley, Attys.
557\&.PP
558Plaintiff, United States of America, having filed
559its complaint herein on January 14, 1949; the
560defendants having appeared and filed their
561answer to such complaint denying the
562substantive allegations thereof; and the parties,
563by their attorneys, ...
564.ft
565.sp
566.ft 1
567.mk a
568.br
569.sp .20i
570.ta 2.1i
571.ll 3i
572.ps 18
573.br
574	\(bs
575.vs .20i
576.ps 7
577.br
578.bd 1 2
579.nf
580	Bell Laboratories
581.fi
582.na
583.bd 1
584.ps 7
585.vs 8p
586.sp .12i
587.mk
588.fi
589.ll
590.ll 2.0i
591Subject:
592.ps 8
593.hy 0
594.br
595.bd 1 2
596.sp -1
597\h'\w'\s7Subject: \s0'u'The 1956 Consent Decree
598.hy 14
599.br
600.bd 1
601.rt
602.ll 3.25i
603.in 2.10i
604.ps 7
605.mk
606.ti -6n
607date:
608.br
609.bd 1 2
610.rt
611.ps 8
612January 24, 1956
613.sp
614.bd 1
615.ps 7
616.mk
617.ti -6n
618from:
619.ps 8
620.nf
621.br
622.bd 1 2
623.rt
624Able, Baker &
625Charley, Attys.
626.br
627.bd 1
628.sp
629.sp
630.ll 3i
631.ad
632.fi
633.in 0
634.de SH
635.sp .5
636.bd 1 2
637..
638.de PP
639.sp .3
640.bd 1
641.ti +2n
642..
643.PP
644Plaintiff, United States of America, having filed its complaint
645herein on January 14, 1949; the defendants having appeared and
646filed their answer to such complaint denying the substantive
647allegations thereof; and the parties, by their attorneys, having
648severally consented to the entry of this Final Judgment without
649trial or adjudication of any issues of fact or law herein and without
650this Final Judgment constituting any evidence or admission by any
651party in respect of any such issues;
652.PP
653Now, therefore before any testimony has been taken herein, and
654without trial or adjudication of any issue of fact or law herein,
655and upon the consent of all parties hereto, it is hereby
656.PP
657Ordered, adjudged and decreed as follows:
658.SH
659I.
660[Sherman Act]
661.PP
662This Court has jurisdiction of the subject matter herein and of all
663the parties hereto.
664The complaint states a claim upon which relief may be granted
665against each of the defendants under Sections 1, 2 and 3 of the
666Act of Congress of July 2, 1890, entitled ``An act to protect
667trade and commerce against unlawful restraints and monopolies,''
668commonly known as the Sherman Act, as amended.
669.SH
670II.
671[Definitions]
672.PP
673For the purposes of this Final Judgment:
674.PP
675(a)  ``Western'' shall mean the defendant Western Electric
676Company, Incorporated.
677.sp .25i
678.eb
679.sp
680.ft 1
681.bd 1
682
683.ps 9
684.vs 10p
685Other formats possible (specify before \f3.TL\f1) are:
686\&\f3.MR\f1 (``memo for record''), \f3.MF\f1
687(``memo for file''),
688\&\f3.EG\f1 (``engineer's notes'') and \f3.TR\f1
689(Computing Science Tech. Report).
690.sp 2
691.hh "Headings"
692.sp .5
693.nf
694.ft 3
695.ta 2i
696\&.NH	.SH
697Introduction.	Appendix I
698\&.PP	.PP
699text text text	text text text
700.ft 1
701.bd 1 2
702.sp
703.br
7041.  Introduction	Appendix I
705.br
706.sp .3v
707.bd 1
708\0\0text text text	\0\0text text text
709.br
710.b2
711.hh "A Simple List"
712.ft 3
713.nf
714\&.IP 1.
715\&J. Pencilpusher and X. Hardwired,
716\&.I
717\&A New Kind of Set Screw,
718\&.R
719\&Proc. IEEE
720\&.B 75
721\&(1976), 23-255.
722\&.IP 2.
723\&H. Nails and R. Irons,
724\&.I
725\&Fasteners for Printed Circuit Boards,
726\&.R
727\&Proc. ASME
728\&.B 23
729\&(1974), 23-24.
730\&.LP  \fP(terminates list)
731.sp 1.5
732.EQ
733delim $$
734gsize 9
735.EN
736.fi
737.IP 1.
738J. Pencilpusher and X. Hardwired,
739.I
740A New Kind of Set Screw,
741.R
742Proc. IEEE
743$fat 75$
744(1976), 23-255.
745.IP 2.
746H. Nails and R. Irons,
747.I
748Fasteners for Printed Circuit Boards,
749.R
750Proc. ASME
751$fat 23$
752(1974), 23-24.
753.LP
754.sp 2
755.EQ
756delim off
757.EN
758.hh "Displays"
759.nf
760.ft 3
761\&text text text text text text 
762\&.DS
763\&and now
764\&for something
765\&completely different
766\&.DE
767\&text text text text text text 
768.ft
769.sp 1
770.fi
771hoboken harrison newark roseville avenue grove street
772east orange brick church orange highland avenue
773mountain station south orange maplewood millburn short hills
774summit new providence
775.in .4i
776.sp .5
777.nf
778and now
779for something
780completely different
781.sp .5
782.in
783.fi
784murray hill berkeley heights
785gillette stirling millington lyons basking ridge
786bernardsville far hills peapack gladstone
787.sp .5
788Options: \f3.DS L\f1: left-adjust;
789\&\f3.DS C\f1: line-by-line center; \f3.DS B\f1: make block, then center.
790.sp  2
791.hh "Footnotes"
792.nf
793.ft 3
794\&Among the most important occupants
795\&of the workbench are the long-nosed pliers.
796\&Without these basic tools*
797\&.FS
798\&* As first shown by Tiger & Leopard
799\&(1975).
800\&.FE
801\&few assemblies could be completed.  They may
802\&lack the popular appeal of the sledgehammer
803.ft
804.sp 1.5
805.fi
806Among the most important occupants
807of the workbench are the long-nosed
808pliers.
809Without these basic tools*
810few assemblies could be completed.
811They may lack the
812popular appeal of the sledgehammer
813.br
814\l'1i'
815.ps -1
816.br
817* As first shown by Tiger & Leopard (1975).
818.ps
819.br
820.nf
821.b1
822.hh "Multiple Indents"
823.ft 3
824\&This is ordinary text to point out
825\&the margins of the page.
826\&.IP 1.
827\&First level item
828\&.RS
829\&.IP a)
830\&Second level.
831\&.IP b)
832\&Continued here with another second
833\&level item, but somewhat longer.
834\&.RE
835\&.IP 2.
836\&Return to previous value of the
837\&indenting at this point.
838\&.IP 3.
839\&Another
840\&line.
841.ft
842.sp 1.5v
843.fi
844This is ordinary text to point out
845the margins of the page.
846.IP 1.
847First level item
848.RS
849.IP a)
850Second level.
851.IP b)
852Continued here with another second level
853item, but somewhat longer.
854.RE
855.IP 2.
856Return to previous value of the
857indenting at this point.
858.IP 3.
859Another
860line.
861.LP
862.sp 2
863.hh "Keeps"
864.fi
865Lines bracketed by the following commands are kept together,
866and will appear entirely on one page:
867.TS
868center;
869Lf3 5 L8 Lf3 5 L.
870\&.KS	not moved	.KF	may float
871\&.KE	through text	.KE	in text
872.TE
873.nf
874.sp 2
875.hh "Double Column"
876.nf
877.hy 0
878.ft 3
879\&.TL
880The Declaration of Independence
881\&.2C
882.na
883.fi
884\&.PP
885.br
886When in the course of human events, it becomes
887necessary for one people to dissolve the political bonds 
888which have connected them with another, and to assume 
889among the powers of the earth the separate and equal station
890to which the laws of Nature and of Nature's God entitle them,
891a decent respect to the opinions of
892.ft
893.de xy
894.if \\n(xy=0 'rt
895.if \\n(xy=0 'po +1.58i
896.nr xy +1
897..
898.wh 10.45i xy
899.br
900.ad
901.hy 1 
902.sp 1.5
903.ce
904The Declaration of Independence
905.sp .5
906.ll 1.42i
907.mk
908.fi
909.ti +2n
910When in the course of human events, it becomes
911necessary for one people to dissolve the political bonds which have
912connected them with another, and to assume among the 
913powers of the earth the separate and equal station to which
914the laws of Nature and of Nature's God entitle them, a decent
915respect to the opinions of mankind requires that they should
916declare the causes which impel them to the separation.
917.ti +2n
918We hold these truths to be self-evident, that all men
919are created equal, that they are endowed by their creator
920with certain unalienable rights, that among these are life, liberty,
921and the pursuit of happiness.  That to secure these rights,
922governments are instituted among men,\p
923.br
924.po -1.58i
925.ll 3i
926.lt 3i
927.rm xy
928.b2
929.hh "Equations"
930.nf
931.de EQ  \"equation, breakout and display
932.nr EF \\n(.u
933.rm EE
934.nr LE 1	\" 1 is center
935.ds EL \\$1
936.if "\\$1"L" .ds EL \\$2
937.if "\\$1"L" .nr LE 0
938.if "\\$1"C" .ds EL \\$2
939.if "\\$1"I" .nr LE 0
940.if "\\$1"I" .ds EE \\h'5n'
941.if "\\$1"I" .if !"\\$3"" .ds EE \\h'\\$3n'
942.if "\\$1"I" .ds EL \\$2
943.nf
944.di EZ
945..
946.de EN  \" end of a displayed equation
947.di
948.rm EZ
949.lt \\n(.lu
950.pc
951.if \\n(dn>0 .if \\n(LE>0 .tl \(ts\(ts\\*(10\(ts\\*(EL\(ts
952.if \\n(dn>0 .if \\n(LE=0 .tl '\\*(EE\\*(10''\\*(EL'
953.pc %
954.lt \\n(LLu
955.if \\n(EF>0 .fi
956.rm EL
957.rm 10
958.nr PE \\n(.d
959..
960.ft 3
961A displayed equation is marked
962with an equation number at the right margin
963by adding an argument to the EQ line:
964\&.EQ (1.3)
965x sup 2 over a sup 2 ~=~ sqrt {p z sup 2 +qz+r}
966\&.EN
967.ft
968.sp
969.fi
970A displayed equation is marked with an equation number
971at the right margin by adding an argument to the EQ line:
972.sp .4
973.EQ (1.3)
974x sup 2 over a  sup 2
975~=~ sqrt { p z sup 2 + q z + r }
976.EN
977.sp 
978.nf
979.ft 3
980\&.EQ  I (2.2a)
981bold V bar sub nu~=~left [ pile {a above b above
982c } right ] + left [ matrix { col { A(11) above .
983above . } col { . above . above .} col {. above .
984above A(33) }} right ] cdot left [ pile { alpha
985above beta above  gamma } right ]
986.nf
987\&.EN
988.ft
989.sp
990.EQ I (2.2a)
991fat {roman  V}  bar sub nu~=~left [ pile {a above b above c}
992right ] + left [ matrix { col { A(11) above .
993above . } col { . above . above .} col {. above .
994above A(33) }} right ] cdot left [ pile { alpha
995above beta above  gamma } right ]
996.EN
997.sp
998.ft 3
999\&.EQ  L
1000F hat ( chi ) ~ mark = ~ | del V | sup 2
1001\&.EN
1002\&.EQ  L
1003.fi
1004.na
1005lineup =~ {left ( {partial V} over {partial x} right ) } sup 2
1006+ { left ( {partial V} over {partial y} right ) } sup 2
1007~~~~~~ lambda -> inf
1008.nf
1009\&.EN
1010.ft
1011.ta .25i
1012.sp
1013.EQ L
1014F hat ( chi ) ~ mark = ~ | del V | sup 2
1015.EN
1016.sp 1
1017.EQ L
1018delim off
1019lineup =~ {left ( {partial V} over {partial x} right ) } sup 2
1020+ { left ( {partial V} over {partial y} right ) } sup 2
1021~~~~~~ lambda -> inf
1022.EN
1023.rm EQ
1024.rm EN
1025.fi
1026.sp
1027.ft 3
1028$ a dot $,  $ b dotdot$,  $ xi tilde times
1029y vec$:
1030.EQ
1031delim $$
1032.EN
1033.ft R
1034.br
1035.sp
1036$ a dot $,  $ b dotdot$,  $ xi tilde times
1037y vec$.
1038.EQ
1039delim off
1040.EN
1041\h'.3i'(with delim $$ on, see panel 3).
1042.sp .5
1043See also the equations in the second table, panel 8.
1044.nf
1045.br
1046.bd I
1047.sp 2
1048.ft R
1049.hh "Some Registers You Can Change"
1050.nf
1051.mk
1052Line length
1053	.nr LL 7i
1054.sp .4
1055Title length
1056	.nr LT 7i
1057.sp .4
1058Point size
1059	.nr PS 9
1060.sp .4
1061Vertical spacing
1062	.nr VS 11
1063.sp .4
1064Column width
1065	.nr CW 3i
1066.sp .4
1067Intercolumn spacing
1068	.nr GW .5i
1069.sp .4
1070Margins \- head and foot
1071	.nr HM .75i
1072	.nr FM .75i
1073.sp .4
1074Paragraph indent
1075	.nr PI 2n
1076.rt
1077.po +1.6i
1078Paragraph spacing
1079	.nr PD 0
1080.sp .4
1081Page offset
1082	.nr PO 0.5i
1083.sp .4
1084Page heading
1085	.ds CH Appendix 
1086	    (center)
1087	.ds RH 7-25-76
1088	    (right)
1089	.ds LH Private
1090	    (left)
1091.sp .4
1092Page footer
1093	.ds CF Draft
1094	.ds LF
1095	.ds RF  \u similar \d
1096.sp .4
1097Page numbers
1098	.nr % 3
1099.po -1.6i
1100.b1
1101.hh Tables
1102.nf
1103.ds T \|\h'.35n'\v'-.1n'\s6\zT\s0\v'.1n'\h'-.35n'\(ci\|
1104.ft 3
1105.EQ
1106delim off
1107.EN
1108\&.TS\h'.5i'\fR(\f3\*T\f1 indicates a tab)\f3
1109\&allbox;
1110.nr x \n(nl
1111\&c s s
1112\&c c c
1113\&n n n.
1114\&AT&T Common Stock
1115\&Year\*TPrice\*TDividend
1116\&1971\*T41-54\*T$2.60
1117\&2\*T41-54\*T2.70
1118\&3\*T46-55\*T2.87
1119\&4\*T40-53\*T3.24
1120\&5\*T45-52\*T3.40
1121\&6\*T51-59\*T.95*
1122\&.TE
1123\&* (first quarter only)
1124.ft 1
1125.nr y \n(nl
1126.sp |\nxu
1127.di qq
1128.TS
1129allbox;
1130c s s
1131c c c
1132n1 n1 n1.
1133AT&T Common Stock
1134Year	Price	Dividend
11351971	41-54	$2.60
11362	41-54	2.70
11373	46-55	2.87
11384	40-53	3.24
11395	45-52	3.40
11406	51-59	.95*
1141.TE
1142* (first quarter only)
1143.br
1144.di
1145.in 3i-\n(TWu
1146.nf
1147.qq
1148.in 0
1149.if \ny>\n(nl .sp |\nyu
1150.sp .5
1151.ft 1
1152.fi
1153.ad
1154The meanings of the key-letters describing
1155the alignment of each entry are:
1156.br
1157.nf
1158.TS
1159center;
1160cf3 l6 cf3 l.
1161c	center	n	numerical
1162r	right-adjust	a	subcolumn
1163l	left-adjust	s	spanned
1164.TE
1165.fi
1166The global table options are
1167.ft 3
1168.bd I 2
1169.hy 0
1170center, expand, box, doublebox, allbox,
1171tab (\f2x\fP\|)
1172.ft 1
1173and
1174.ft 3
1175linesize (\f2n\fP\|).
1176.br
1177.hy 1
1178.ft 1
1179.bd I
1180.sp 1
1181.nf
1182.ta .1i
1183.ft 3
1184\&.TS\h'.5i'\fR(with delim $$ on, see panel 3)\fP
1185\&doublebox, center;
1186\&c c
1187\&l l.
1188\&Name\*TDefinition
1189\&.sp
1190\&Gamma\*T$GAMMA (z) = int sub 0 sup inf \e
1191	 t sup {z-1} e sup -t dt$
1192\&Sine\*T$sin (x) = 1 over 2i ( e sup ix - e sup -ix )$
1193\&Error\*T$ roman erf (z) = 2 over sqrt pi \e
1194	int sub 0 sup z e sup {-t sup 2} dt$
1195\&Bessel\*T$ J sub 0 (z) = 1 over pi \e
1196	int sub 0 sup pi cos ( z sin theta ) d theta $
1197\&Zeta\*T$ zeta (s) = \e
1198	sum from k=1 to inf k sup -s ~~( Re~s > 1)$
1199\&.TE
1200.ft
1201.sp
1202.EQ
1203delim $$
1204.EN
1205.vs +2p
1206.TS
1207doublebox, center;
1208c c
1209l l.
1210Name	Definition
1211.sp
1212Gamma	$GAMMA (z) = int sub 0 sup inf  t sup {z-1} e sup -t dt$
1213Sine	$sin (x) = 1 over 2i ( e sup ix - e sup -ix )$
1214Error	$ roman erf (z) = 2 over sqrt pi int sub 0 sup z e sup {-t sup 2} dt$
1215Bessel	$ J sub 0 (z) = 1 over pi int sub 0 sup pi cos ( z sin theta ) d theta $
1216Zeta	$ zeta (s) = sum from k=1 to inf k sup -s ~~( Re~s > 1)$
1217.TE
1218.vs -2p
1219.br
1220.bd I 2
1221.sp 1
1222.hh "Usage"
1223.ps 9
1224.vs 10p
1225.ds & \\s-1&\\s0
1226.TS
1227l.
1228\h'.25i'Documents with just text:
1229troff -ms files 
1230\h'.25i'With equations only:
1231eqn files | troff -ms 
1232\h'.25i'With tables only:
1233tbl files | troff -ms 
1234\h'.25i'With both tables and equations:
1235tbl files\||\|eqn\||\|troff -ms
1236_
1237.TE
1238.ft R
1239.fi
1240.sp .5
1241The above generates \s-2STARE\s0 output on
1242\s-2GCOS\s0: replace
1243.ft 3
1244\-st
1245.ft R
1246with
1247.ft 3
1248\-ph
1249.ft R
1250for typesetter output.
1251.ft 1
1252.bd I
1253.b2
1254