version 1.1, 2009/03/23 16:02:56 |
version 1.4, 2009/03/26 16:23:22 |
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.Nm |
.Nm |
language. |
language. |
.Pp |
.Pp |
.Em \&Do not |
.Em \&Do not ever |
use |
use |
.Nm |
.Nm |
to write your manuals. Use the |
to write your manuals. Use the |
|
|
.Nm |
.Nm |
document follows simple rules: lines beginning with the control |
document follows simple rules: lines beginning with the control |
character |
character |
.Sq \. |
.Sq \&. |
are parsed for macros. Other lines are interpreted within the scope of |
are parsed for macros. Other lines are interpreted within the scope of |
prior macros: |
prior macros: |
.Bd -literal -offset XXX |
.Bd -literal -offset indent |
\&.SH Macro lines change control state. |
\&.SH Macro lines change control state. |
Other lines are interpreted within the current state. |
Other lines are interpreted within the current state. |
.Ed |
.Ed |
Line 69 line termination. |
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Line 69 line termination. |
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.Pp |
.Pp |
Blank lines are acceptable; where found, the output will also assert a |
Blank lines are acceptable; where found, the output will also assert a |
vertical space. |
vertical space. |
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.Pp |
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The |
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.Sq \ec |
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escape is common in historical |
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.Nm |
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documents; if encountered at the end of a word, it ensures that the |
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subsequent word isn't off-set by whitespace. |
.\" SUB-SECTION |
.\" SUB-SECTION |
.Ss Special Characters |
.Ss Special Characters |
Special character sequences begin with the escape character |
Special character sequences begin with the escape character |
.Sq \\ |
.Sq \e |
followed by either an open-parenthesis |
followed by either an open-parenthesis |
.Sq \&( |
.Sq \&( |
for two-character sequences; an open-bracket |
for two-character sequences; an open-bracket |
Line 82 for n-character sequences (terminated at a close-brack |
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Line 89 for n-character sequences (terminated at a close-brack |
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or a single one-character sequence. |
or a single one-character sequence. |
.Pp |
.Pp |
Characters may alternatively be escaped by a slash-asterisk, |
Characters may alternatively be escaped by a slash-asterisk, |
.Sq \\* , |
.Sq \e* , |
with the same combinations as described above. This form is deprecated. |
with the same combinations as described above. This form is deprecated. |
.Pp |
.Pp |
The following is a table of all available escapes. |
The |
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.Xr mdoc 7 |
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contains a table of all available escapes. |
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.\" SECTION |
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.Sh STRUCTURE |
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Macros are one to three three characters in length and begin with a |
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control character , |
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.Sq \&. , |
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at the beginning of the line. An arbitrary amount of whitespace may |
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sit between the control character and the macro name. Thus, |
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.Sq \&.PP |
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and |
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.Sq \&.\ \ \ \&PP |
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are equivalent. |
.Pp |
.Pp |
Grammatic: |
All |
.Bl -tag -width 12n -offset "XXXX" -compact |
.Nm |
.It \\(em |
macros follow the same structural rules: |
.Pq em-dash |
.Bd -literal -offset indent |
.It \\(en |
\&.YO \(lBbody...\(rB |
.Pq en-dash |
.Ed |
.It \e- |
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.Pq hyphen |
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.It \\\\ |
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.Pq back-slash |
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.It \e' |
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.Pq apostrophe |
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.It \e` |
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.Pq back-tick |
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.It \\ |
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.Pq space |
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.It \\. |
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.Pq period |
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.It \\(r! |
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.Pq upside-down exclamation |
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.It \\(r? |
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.Pq upside-down question |
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.El |
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.\" PARAGRAPH |
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.Pp |
.Pp |
Enclosures: |
The |
.Bl -tag -width 12n -offset "XXXX" -compact |
.Dq body |
.It \\(lh |
consists of zero or more arguments to the macro. |
.Pq left hand |
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.It \\(rh |
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.Pq right hand |
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.It \\(Fo |
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.Pq left guillemet |
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.It \\(Fc |
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.Pq right guillemet |
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.It \\(fo |
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.Pq left guilsing |
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.It \\(fc |
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.Pq right guilsing |
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.It \\(rC |
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.Pq right brace |
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.It \\(lC |
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.Pq left brace |
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.It \\(ra |
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.Pq right angle |
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.It \\(la |
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.Pq left angle |
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.It \\(rB |
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.Pq right bracket |
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.It \\(lB |
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.Pq left bracket |
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.It \\q |
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.Pq double-quote |
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.It \\(lq |
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.Pq left double-quote |
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.It \\(Lq |
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.Pq left double-quote, deprecated |
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.It \\(rq |
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.Pq right double-quote |
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.It \\(Rq |
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.Pq right double-quote, deprecated |
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.It \\(oq |
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.Pq left single-quote |
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.It \\(aq |
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.Pq right single-quote |
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.It \\(Bq |
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.Pq right low double-quote |
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.It \\(bq |
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.Pq right low single-quote |
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.El |
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.\" PARAGRAPH |
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.Pp |
.Pp |
Indicatives: |
.Nm |
.Bl -tag -width 12n -offset "XXXX" -compact |
has a primitive notion of multi-line scope for the following macros: |
.It \\(<- |
.Sq \&.TM , |
.Pq left arrow |
.Sq \&.SM , |
.It \\(-> |
.Sq \&.SB , |
.Pq right arrow |
.Sq \&.BI , |
.It \\(ua |
.Sq \&.IB , |
.Pq up arrow |
.Sq \&.BR , |
.It \\(da |
.Sq \&.RB , |
.Pq down arrow |
.Sq \&.R , |
.It \\(<> |
.Sq \&.B , |
.Pq left-right arrow |
.Sq \&.I , |
.It \\(lA |
.Sq \&.IR |
.Pq left double-arrow |
and |
.It \\(rA |
.Sq \&.RI . |
.Pq right double-arrow |
When these macros are invoked without arguments, the subsequent line is |
.It \\(uA |
considered a continuation of the macro. Thus: |
.Pq up double-arrow |
.Bd -literal -offset indent |
.It \\(dA |
\&.RI foo |
.Pq down double-arrow |
.Ed |
.It \\(hA |
|
.Pq left-right double-arrow |
|
.El |
|
.\" PARAGRAPH |
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.Pp |
.Pp |
Mathematical: |
and |
.Bl -tag -width 12n -offset "XXXX" -compact |
.Bd -literal -offset indent |
.It \\(es |
\&.RI |
.Pq empty set |
foo |
.It \\(ca |
.Ed |
.Pq intersection |
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.It \\(cu |
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.Pq union |
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.It \\(gr |
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.Pq gradient |
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.It \\(pd |
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.Pq partial differential |
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.It \\(ap |
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.Pq similarity |
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.It \\(=) |
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.Pq proper superset |
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.It \\((= |
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.Pq proper subset |
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.It \\(eq |
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.Pq equals |
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.It \\(di |
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.Pq division |
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.It \\(mu |
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.Pq multiplication |
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.It \\(pl |
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.Pq addition |
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.It \\(nm |
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.Pq not element |
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.It \\(mo |
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.Pq element |
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.It \\(Im |
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.Pq imaginary |
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.It \\(Re |
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.Pq real |
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.It \\(Ah |
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.Pq aleph |
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.It \\(te |
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.Pq existential quantifier |
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.It \\(fa |
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.Pq universal quantifier |
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.It \\(AN |
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.Pq logical AND |
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.It \\(OR |
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.Pq logical OR |
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.It \\(no |
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.Pq logical NOT |
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.It \\(st |
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.Pq such that |
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.It \\(tf |
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.Pq therefore |
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.It \\(~~ |
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.Pq approximate |
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.It \\(~= |
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.Pq approximately equals |
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.It \\(=~ |
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.Pq congruent |
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.It \\(Gt |
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.Pq greater-than, deprecated |
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.It \\(Lt |
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.Pq less-than, deprecated |
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.It \\(<= |
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.Pq less-than-equal |
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.It \\(Le |
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.Pq less-than-equal, deprecated |
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.It \\(>= |
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.Pq greater-than-equal |
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.It \\(Ge |
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.Pq greater-than-equal |
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.It \\(== |
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.Pq equal |
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.It \\(!= |
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.Pq not equal |
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.It \\(Ne |
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.Pq not equal, deprecated |
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.It \\(if |
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.Pq infinity |
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.It \\(If |
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.Pq infinity, deprecated |
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.It \\(na |
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.Pq NaN , an extension |
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.It \\(Na |
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.Pq NaN, deprecated |
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.It \\(+- |
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.Pq plus-minus |
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.It \\(Pm |
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.Pq plus-minus, deprecated |
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.It \\(** |
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.Pq asterisk |
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.El |
|
.\" PARAGRAPH |
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.Pp |
.Pp |
Ligatures: |
are equivalent. If two consecutive lines exhibit the latter behaviour, |
.Bl -tag -width 12n -offset "XXXX" -compact |
an error is raised. Thus, the following is acceptable: |
.It \\(ss |
.Bd -literal -offset indent |
.Pq German eszett |
\&.RI |
.It \\(AE |
\&.I Hello, world. |
.Pq upper-case AE |
foo |
.It \\(ae |
.Ed |
.Pq lower-case AE |
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.It \\(OE |
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.Pq upper-case OE |
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.It \\(oe |
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.Pq lower-case OE |
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.It \\(ff |
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.Pq ff ligature |
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.It \\(fi |
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.Pq fi ligature |
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.It \\(fl |
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.Pq fl ligature |
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.It \\(Fi |
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.Pq ffi ligature |
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.It \\(Fl |
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.Pq ffl ligature |
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.El |
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.\" PARAGRAPH |
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.Pp |
.Pp |
Diacritics and letters: |
The following, however, is not: |
.Bl -tag -width 12n -offset "XXXX" -compact |
.Bd -literal -offset indent |
.It \\(ga |
\&.RI |
.Pq grave accent |
\&.I |
.It \\(aa |
Hello, world. |
.Pq accute accent |
|
.It \\(a" |
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.Pq umlaut accent |
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.It \\(ad |
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.Pq dieresis accent |
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.It \\(a~ |
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.Pq tilde accent |
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.It \\(a^ |
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.Pq circumflex accent |
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.It \\(ac |
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.Pq cedilla accent |
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.It \\(ad |
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.Pq dieresis accent |
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.It \\(ah |
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.Pq caron accent |
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.It \\(ao |
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.Pq ring accent |
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.It \\(ho |
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.Pq hook accent |
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.It \\(ab |
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.Pq breve accent |
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.It \\(a- |
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.Pq macron accent |
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.It \\(-D |
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.Pq upper-case eth |
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.It \\(Sd |
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.Pq lower-case eth |
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.It \\(TP |
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.Pq upper-case thorn |
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.It \\(Tp |
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.Pq lower-case thorn |
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.It \\('A |
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.Pq upper-case acute A |
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.It \\('E |
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.Pq upper-case acute E |
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.It \\('I |
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.Pq upper-case acute I |
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.It \\('O |
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.Pq upper-case acute O |
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.It \\('U |
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.Pq upper-case acute U |
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.It \\('a |
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.Pq lower-case acute a |
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.It \\('e |
|
.Pq lower-case acute e |
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.It \\('i |
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.Pq lower-case acute i |
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.It \\('o |
|
.Pq lower-case acute o |
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.It \\('u |
|
.Pq lower-case acute u |
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.It \\(`A |
|
.Pq upper-case grave A |
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.It \\(`E |
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.Pq upper-case grave E |
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.It \\(`I |
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.Pq upper-case grave I |
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.It \\(`O |
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.Pq upper-case grave O |
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.It \\(`U |
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.Pq upper-case grave U |
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.It \\(`a |
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.Pq lower-case grave a |
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.It \\(`e |
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.Pq lower-case grave e |
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.It \\(`i |
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.Pq lower-case grave i |
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.It \\(`o |
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.Pq lower-case grave o |
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.It \\(`u |
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.Pq lower-case grave u |
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.It \\(~A |
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.Pq upper-case tilde A |
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.It \\(~N |
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.Pq upper-case tilde N |
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.It \\(~O |
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.Pq upper-case tilde O |
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.It \\(~a |
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.Pq lower-case tilde a |
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.It \\(~n |
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.Pq lower-case tilde n |
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.It \\(~o |
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.Pq lower-case tilde o |
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.It \\(:A |
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.Pq upper-case dieresis A |
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.It \\(:E |
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.Pq upper-case dieresis E |
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.It \\(:I |
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.Pq upper-case dieresis I |
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.It \\(:O |
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.Pq upper-case dieresis O |
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.It \\(:U |
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.Pq upper-case dieresis U |
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.It \\(:a |
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.Pq lower-case dieresis a |
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.It \\(:e |
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.Pq lower-case dieresis e |
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.It \\(:i |
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.Pq lower-case dieresis i |
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.It \\(:o |
|
.Pq lower-case dieresis o |
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.It \\(:u |
|
.Pq lower-case dieresis u |
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.It \\(:y |
|
.Pq lower-case dieresis y |
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.It \\(^A |
|
.Pq upper-case circumflex A |
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.It \\(^E |
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.Pq upper-case circumflex E |
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.It \\(^I |
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.Pq upper-case circumflex I |
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.It \\(^O |
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.Pq upper-case circumflex O |
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.It \\(^U |
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.Pq upper-case circumflex U |
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.It \\(^a |
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.Pq lower-case circumflex a |
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.It \\(^e |
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.Pq lower-case circumflex e |
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.It \\(^i |
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.Pq lower-case circumflex i |
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.It \\(^o |
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.Pq lower-case circumflex o |
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.It \\(^u |
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.Pq lower-case circumflex u |
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.It \\(,C |
|
.Pq upper-case cedilla C |
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.It \\(,c |
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.Pq lower-case cedilla c |
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.It \\(/L |
|
.Pq upper-case stroke L |
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.It \\(/l |
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.Pq lower-case stroke l |
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.It \\(/O |
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.Pq upper-case stroke O |
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.It \\(/o |
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.Pq lower-case stroke o |
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.It \\(oA |
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.Pq upper-case ring A |
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.It \\(oa |
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.Pq lower-case ring a |
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.El |
|
.\" PARAGRAPH |
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.Pp |
|
Monetary: |
|
.Bl -tag -width 12n -offset "XXXX" -compact |
|
.It \\(Cs |
|
.Pq Scandinavian |
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.It \\(Do |
|
.Pq dollar |
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.It \\(Po |
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.Pq pound |
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.It \\(Ye |
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.Pq yen |
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.It \\(Fn |
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.Pq florin |
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.It \\(ct |
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.Pq cent |
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.El |
|
.\" PARAGRAPH |
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.Pp |
|
Special symbols: |
|
.Bl -tag -width 12n -offset "XXXX" -compact |
|
.It \\(de |
|
.Pq degree |
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.It \\(ps |
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.Pq paragraph |
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.It \\(sc |
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.Pq section |
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.It \\(dg |
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.Pq dagger |
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.It \\(dd |
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.Pq double dagger |
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.It \\(ci |
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.Pq circle |
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.It \\(ba |
|
.Pq bar |
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.It \\(bb |
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.Pq broken bar |
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.It \\(Ba |
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.Pq bar, deprecated |
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.It \\(co |
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.Pq copyright |
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.It \\(rg |
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.Pq registered |
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.It \\(tm |
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.Pq trademarked |
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.It \\& |
|
.Pq non-breaking space |
|
.It \\e |
|
.Pq escape |
|
.It \\(Am |
|
.Pq ampersand, deprecated |
|
.El |
|
.\" SECTION |
|
.Sh STRUCTURE |
|
Macros are case in-sensitive and one to three three characters in |
|
length. All follow the same structural rules: |
|
.Bd -literal -offset XXXX |
|
\&.Yo \(lBbody...\(rB |
|
.Ed |
.Ed |
.Pp |
.Pp |
The |
The |
.Dq body |
.Sq \&.TP |
consists of zero or more arguments to the macro. |
macro has similar behaviour, but does not need an empty argument line in |
|
order to trigger scope. |
.\" PARAGRAPH |
.\" PARAGRAPH |
.Sh MACROS |
.Sh MACROS |
This section contains a complete list of all |
This section contains a complete list of all |
.Nm |
.Nm |
macros, arranged alphabetically, with the number of arguments. |
macros, arranged alphabetically, with the number of arguments. |
.Pp |
.Pp |
.Bl -column "MacroX" "Arguments" -compact -offset XXXX |
.Bl -column "MacroX" "Arguments" -compact -offset indent |
.It Em Macro Ta Em Arguments |
.It Em Macro Ta Em Arguments |
.It \&.TH Ta >0 |
.It \&.TH Ta >1, <6 |
.It \&.SH Ta n |
.It \&.SH Ta >0 |
.It \&.SS Ta n |
.It \&.SS Ta >0 |
.It \&.TP Ta n |
.It \&.TP Ta n |
.It \&.LP Ta n |
.It \&.LP Ta 0 |
.It \&.PP Ta n |
.It \&.PP Ta 0 |
.It \&.P Ta n |
.It \&.P Ta 0 |
.It \&.IP Ta n |
.It \&.IP Ta <3 |
.It \&.HP Ta n |
.It \&.HP Ta <2 |
.It \&.SM Ta n |
.It \&.SM Ta n |
.It \&.SB Ta n |
.It \&.SB Ta n |
.It \&.BI Ta n |
.It \&.BI Ta n |
Line 537 macros, arranged alphabetically, with the number of ar |
|
Line 191 macros, arranged alphabetically, with the number of ar |
|
.It \&.B Ta n |
.It \&.B Ta n |
.It \&.I Ta n |
.It \&.I Ta n |
.It \&.IR Ta n |
.It \&.IR Ta n |
|
.It \&.RI Ta n |
.El |
.El |
.\" SECTION |
.\" SECTION |
.Sh SEE ALSO |
.Sh SEE ALSO |