Bell 32V development

Work on file usr/man/man7/man.7

Co-Authored-By: John Reiser <jfr@research.uucp>
Synthesized-from: 32v

diff --git a/usr/man/man7/man.7 b/usr/man/man7/man.7
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+.TH MAN 7 
+.SH NAME
+man \- macros to typeset manual
+.SH SYNOPSIS
+.B
+nroff  \-man\ 
+file ...
+.PP
+.B
+troff  \-man\ 
+file ...
+.SH DESCRIPTION
+These macros are used to lay out pages of this manual.
+A skeleton page may be found in the file 
+/usr/man/man0/xx.
+.PP
+Any text argument
+.I t
+may be zero to six words.
+Quotes may be used to include blanks in a `word'.
+If 
+.I text
+is empty,
+the special treatment is applied to
+the next input line with text to be printed.
+In this way
+.BR . I
+may be used to italicize a whole line, or
+.BR . SM
+followed by
+.BR . B
+to make small bold letters.
+.PP
+A prevailing indent distance is remembered between
+successive indented paragraphs,
+and is reset to default value upon reaching a non-indented paragraph.
+Default units for indents
+.I i
+are ens.
+.PP
+Type font and size are reset to default values
+before each paragraph, and after processing
+font and size setting macros.
+.PP
+These strings are predefined by
+.BR \-man :
+.IP \e*R
+.if t `\*R', `(Reg)' in
+.if t .I nroff.
+.if n `(Reg)', trademark symbol in
+.if n .I troff.
+.IP \e*S
+Change to default type size.
+.SH FILES
+/usr/lib/tmac/tmac.an
+.br
+/usr/man/man0/xx
+.SH SEE ALSO
+troff(1), man(1)
+.SH BUGS
+Relative indents don't nest.
+.SH REQUESTS
+.ta \w'.TH n c x 'u +\w'Cause 'u +\w'Argument\ 'u
+.di xx
+                       \ka
+.br
+.di
+.in \nau
+.ti0
+Request        Cause   If no   Explanation
+.ti0
+       Break   Argument
+.ti0
+.li
+.B \fIt\fR     no      \fIt\fR=n.t.l.* Text
+.I t
+is bold.
+.ti0
+.li
+.BI \fIt\fR    no      \fIt\fR=n.t.l.  Join
+words of
+.I t
+alternating bold and italic.
+.ti0
+.li
+.BR \fIt\fR    no      \fIt\fR=n.t.l.  Join
+words of
+.I t
+alternating bold and Roman.
+.ti0
+.li
+.DT    no      .5i 1i...       Restore default tabs.
+.ti0
+.li
+.HP \fIi\fR    yes     \fIi\fR=p.i.*   Set prevailing indent to
+.I i.
+Begin paragraph with hanging indent.
+.ti0
+.li
+.I \fIt\fR     no      \fIt\fR=n.t.l.  Text
+.I t
+is italic.
+.ti0
+.li
+.IB \fIt\fR    no      \fIt\fR=n.t.l.  Join
+words of
+.I t
+alternating italic and bold.
+.ti0
+.li
+.IP \fIx i\fR  yes     \fIx\fR=""      Same as .TP with tag
+.I x.
+.ti0
+.li
+.IR \fIt\fR    no      \fIt\fR=n.t.l.  Join
+words of
+.I t
+alternating italic and Roman.
+.ti0
+.li
+.LP    yes     -       Same as .PP.
+.ti0
+.li
+.PD \fId\fR    no      \fId\fR=.4v     Interparagraph distance is 
+.I d.
+.ti0
+.li
+.PP    yes     -       Begin paragraph.
+Set prevailing indent to .5i.
+.ti0
+.li
+.RE    yes     -       End of relative indent.
+Set prevailing indent to amount of starting .RS.
+.ti0
+.li
+.RB \fIt\fR    no      \fIt\fR=n.t.l.  Join
+words of
+.I t
+alternating Roman and bold.
+.ti0
+.li
+.RI \fIt\fR    no      \fIt\fR=n.t.l.  Join
+words of
+.I t
+alternating Roman and italic.
+.ti0
+.li
+.RS \fIi\fR    yes     \fIi\fR=p.i.    Start relative indent,
+move left margin in distance
+.I i.
+Set prevailing indent to .5i for nested indents.
+.ti0
+.li
+.SH \fIt\fR    yes     \fIt\fR=n.t.l.  Subhead.
+.ti0
+.li
+.SM \fIt\fR    no      \fIt\fR=n.t.l.  Text
+.I t
+is small.
+.ti0
+.li
+.TH \fIn c x\fR        yes     -       Begin page named
+.I n
+of chapter
+.IR c;
+.I x
+is extra commentary, e.g. `local', for page foot.
+Set prevailing indent and tabs to .5i.
+.ti0
+.li
+.TP \fIi\fR    yes     \fIi\fR=p.i.    Set prevailing indent to
+.I i.
+Begin indented paragraph
+with hanging tag given by next text line.
+If tag doesn't fit, place it on separate line.
+.PP
+.ti0
+* n.t.l. = next text line; p.i. = prevailing indent