version 1.22, 2009/09/23 09:10:52 |
version 1.58, 2014/12/16 19:50:03 |
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.\" $Id$ |
.\" $Id$ |
.\" |
.\" |
.\" Copyright (c) 2009 Kristaps Dzonsons <kristaps@kth.se> |
.\" Copyright (c) 2003 Jason McIntyre <jmc@openbsd.org> |
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.\" Copyright (c) 2009, 2010, 2011 Kristaps Dzonsons <kristaps@bsd.lv> |
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.\" Copyright (c) 2011 Ingo Schwarze <schwarze@openbsd.org> |
.\" |
.\" |
.\" Permission to use, copy, modify, and distribute this software for any |
.\" Permission to use, copy, modify, and distribute this software for any |
.\" purpose with or without fee is hereby granted, provided that the above |
.\" purpose with or without fee is hereby granted, provided that the above |
|
|
.\" WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN |
.\" WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN |
.\" ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF |
.\" ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF |
.\" OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. |
.\" OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. |
.\" |
.\" |
.Dd $Mdocdate$ |
.Dd $Mdocdate$ |
.Dt MANDOC_CHAR 7 |
.Dt MANDOC_CHAR 7 |
.Os |
.Os |
.\" SECTION |
|
.Sh NAME |
.Sh NAME |
.Nm mandoc_char |
.Nm mandoc_char |
.Nd mandoc special characters |
.Nd mandoc special characters |
.\" SECTION |
|
.Sh DESCRIPTION |
.Sh DESCRIPTION |
This documents the special characters and predefined strings accepted by |
This page documents the |
|
.Xr roff 7 |
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escape sequences accepted by |
.Xr mandoc 1 |
.Xr mandoc 1 |
to format |
to represent special characters in |
.Xr mdoc 7 |
.Xr mdoc 7 |
and |
and |
.Xr man 7 |
.Xr man 7 |
documents. Specific output devices of |
documents. |
.Xr mandoc 1 , |
|
dictated by the |
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.Fl T Ns Ar output |
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argument, will properly render these sequences. |
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.\" PARAGRAPH |
|
.Pp |
.Pp |
Both |
The rendering depends on the |
.Xr mdoc 7 |
.Xr mandoc 1 |
and |
output mode; in ASCII output, most characters are completely |
.Xr man 7 |
unintelligible. |
encode special characters with |
For that reason, using any of the special characters documented here, |
|
except those discussed in the |
|
.Sx DESCRIPTION , |
|
is strongly discouraged; they are supported merely for backwards |
|
compatibility with existing documents. |
|
.Pp |
|
In particular, in English manual pages, do not use special-character |
|
escape sequences to represent national language characters in author |
|
names; instead, provide ASCII transcriptions of the names. |
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.Ss Dashes and Hyphens |
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In typography there are different types of dashes of various width: |
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the hyphen (-), |
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the minus sign (\-), |
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the en-dash (\(en), |
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and the em-dash (\(em). |
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.Pp |
|
Hyphens are used for adjectives; |
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to separate the two parts of a compound word; |
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or to separate a word across two successive lines of text. |
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The hyphen does not need to be escaped: |
|
.Bd -unfilled -offset indent |
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blue-eyed |
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lorry-driver |
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.Ed |
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.Pp |
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The mathematical minus sign is used for negative numbers or subtraction. |
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It should be written as |
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.Sq \e- : |
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.Bd -unfilled -offset indent |
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a = 3 \e- 1; |
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b = \e-2; |
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.Ed |
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.Pp |
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The en-dash is used to separate the two elements of a range, |
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or can be used the same way as an em-dash. |
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It should be written as |
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.Sq \e(en : |
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.Bd -unfilled -offset indent |
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pp. 95\e(en97. |
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Go away \e(en or else! |
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.Ed |
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.Pp |
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The em-dash can be used to show an interruption |
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or can be used the same way as colons, semi-colons, or parentheses. |
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It should be written as |
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.Sq \e(em : |
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.Bd -unfilled -offset indent |
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Three things \e(em apples, oranges, and bananas. |
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This is not that \e(em rather, this is that. |
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.Ed |
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.Pp |
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Note: |
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hyphens, minus signs, and en-dashes look identical under normal ASCII output. |
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Other formats, such as PostScript, render them correctly, |
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with differing widths. |
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.Ss Spaces |
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To separate words in normal text, for indenting and alignment |
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in literal context, and when none of the following special cases apply, |
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just use the normal space character |
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.Pq Sq \ . |
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.Pp |
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When filling text, output lines may be broken between words, i.e. at space |
|
characters. |
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To prevent a line break between two particular words, |
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use the unpaddable non-breaking space escape sequence |
|
.Pq Sq \e\ \& |
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instead of the normal space character. |
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For example, the input string |
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.Dq number\e\ 1 |
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will be kept together as |
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.Dq number\ 1 |
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on the same output line. |
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.Pp |
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On request and macro lines, the normal space character serves as an |
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argument delimiter. |
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To include whitespace into arguments, quoting is usually the best choice; |
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see the MACRO SYNTAX section in |
|
.Xr roff 7 . |
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In some cases, using the non-breaking space escape sequence |
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.Pq Sq \e\ \& |
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may be preferable. |
|
.Pp |
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To escape macro names and to protect whitespace at the end |
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of input lines, the zero-width space |
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.Pq Sq \e& |
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is often useful. |
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For example, in |
|
.Xr mdoc 7 , |
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a normal space character can be displayed in single quotes in either |
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of the following ways: |
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.Pp |
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.Dl .Sq \(dq \(dq |
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.Dl .Sq \e \e& |
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.Ss Quotes |
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On request and macro lines, the double-quote character |
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.Pq Sq \(dq |
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is handled specially to allow quoting. |
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One way to prevent this special handling is by using the |
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.Sq \e(dq |
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escape sequence. |
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.Pp |
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Note that on text lines, literal double-quote characters can be used |
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verbatim. |
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All other quote-like characters can be used verbatim as well, |
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even on request and macro lines. |
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.Ss Periods |
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The period |
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.Pq Sq \&. |
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is handled specially at the beginning of an input line, |
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where it introduces a |
|
.Xr roff 7 |
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request or a macro, and when appearing alone as a macro argument in |
|
.Xr mdoc 7 . |
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In such situations, prepend a zero-width space |
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.Pq Sq \e&. |
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to make it behave like normal text. |
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.Pp |
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Do not use the |
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.Sq \e. |
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escape sequence. |
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It does not prevent special handling of the period. |
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.Ss Backslashes |
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To include a literal backslash |
|
.Pq Sq \e |
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into the output, use the |
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.Pq Sq \ee |
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escape sequence. |
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.Pp |
|
Note that doubling it |
|
.Pq Sq \e\e |
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is not the right way to output a backslash. |
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Because |
|
.Xr mandoc 1 |
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does not implement full |
|
.Xr roff 7 |
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functionality, it may work with |
|
.Xr mandoc 1 , |
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but it may have weird effects on complete |
|
.Xr roff 7 |
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implementations. |
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.Sh SPECIAL CHARACTERS |
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Special characters are encoded as |
.Sq \eX |
.Sq \eX |
.Pq for a one-character escape , |
.Pq for a one-character escape , |
.Sq \e(XX |
.Sq \e(XX |
Line 48 encode special characters with |
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Line 186 encode special characters with |
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and |
and |
.Sq \e[N] |
.Sq \e[N] |
.Pq N-character . |
.Pq N-character . |
One may generalise |
For details, see the |
.Sq \e(XX |
.Em Special Characters |
as |
subsection of the |
.Sq \e[XX] |
.Xr roff 7 |
and |
manual. |
.Sq \eX |
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as |
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.Sq \e[X] . |
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Predefined strings are functionally similar to special characters, using |
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.Sq \e*X |
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.Pq for a one-character escape , |
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.Sq \e*(XX |
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.Pq two-character , |
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and |
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.Sq \e*[N] |
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.Pq N-character . |
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One may generalise |
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.Sq \e*(XX |
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as |
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.Sq \e*[XX] |
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and |
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.Sq \e*X |
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as |
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.Sq \e*[X] . |
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.\" SECTION |
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.Sh Special Characters |
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These are the preferred input symbols for producing special characters. |
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.\" PARAGRAPH |
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.Pp |
.Pp |
Typographic: |
Spacing: |
.Bl -tag -width Ds -offset indent -compact |
.Bl -column "Input" "Description" -offset indent -compact |
.It \e~ |
.It Em Input Ta Em Description |
.Pq non-breaking space |
.It Sq \e\ \& Ta unpaddable non-breaking space |
.It \e |
.It \e~ Ta paddable non-breaking space |
.Pq space |
.It \e0 Ta unpaddable, breaking digit-width space |
.It \e^ |
.It \e| Ta one-sixth \e(em narrow space, zero width in nroff mode |
.Pq zero-width space |
.It \e^ Ta one-twelfth \e(em half-narrow space, zero width in nroff |
.It \e% |
.It \e& Ta zero-width space |
.Pq zero-width space |
.It \e% Ta zero-width space allowing hyphenation |
.It \e& |
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.Pq zero-width space |
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.It \e| |
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.Pq zero-width space |
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.It \e0 |
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.Pq white-space |
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.El |
.El |
.\" PARAGRAPH |
|
.Pp |
.Pp |
Grammatic: |
Lines: |
.Bl -offset indent -column 10n 10n 10n |
.Bl -column "Input" "Rendered" "Description" -offset indent -compact |
.It \e(em Ta \(em Ta em-dash |
.It Em Input Ta Em Rendered Ta Em Description |
.It \e(en Ta \(en Ta en-dash |
.It \e(ba Ta \(ba Ta bar |
.It \e(hy Ta \(hy Ta hyphen |
.It \e(br Ta \(br Ta box rule |
.It \e\e Ta \\ Ta back-slash |
.It \e(ul Ta \(ul Ta underscore |
.It \\e Ta \e Ta back-slash |
.It \e(rn Ta \(rn Ta overline |
.It \e' Ta \' Ta apostrophe |
.It \e(bb Ta \(bb Ta broken bar |
.It \e` Ta \` Ta back-tick |
.It \e(sl Ta \(sl Ta forward slash |
.It \e. Ta \. Ta period |
.It \e(rs Ta \(rs Ta backward slash |
.It \e(r! Ta \(r! Ta upside-down exclamation |
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.It \e(r? Ta \(r? Ta upside-down question |
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.El |
.El |
.\" PARAGRAPH |
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.Pp |
.Pp |
|
Text markers: |
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.Bl -column "Input" "Rendered" "Description" -offset indent -compact |
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.It Em Input Ta Em Rendered Ta Em Description |
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.It \e(ci Ta \(ci Ta circle |
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.It \e(bu Ta \(bu Ta bullet |
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.It \e(dd Ta \(dd Ta double dagger |
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.It \e(dg Ta \(dg Ta dagger |
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.It \e(lz Ta \(lz Ta lozenge |
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.It \e(sq Ta \(sq Ta white square |
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.It \e(ps Ta \(ps Ta paragraph |
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.It \e(sc Ta \(sc Ta section |
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.It \e(lh Ta \(lh Ta left hand |
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.It \e(rh Ta \(rh Ta right hand |
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.It \e(at Ta \(at Ta at |
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.It \e(sh Ta \(sh Ta hash (pound) |
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.It \e(CR Ta \(CR Ta carriage return |
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.It \e(OK Ta \(OK Ta check mark |
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.El |
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.Pp |
|
Legal symbols: |
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.Bl -column "Input" "Rendered" "Description" -offset indent -compact |
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.It Em Input Ta Em Rendered Ta Em Description |
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.It \e(co Ta \(co Ta copyright |
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.It \e(rg Ta \(rg Ta registered |
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.It \e(tm Ta \(tm Ta trademarked |
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.El |
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.Pp |
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Punctuation: |
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.Bl -column "Input" "Rendered" "Description" -offset indent -compact |
|
.It Em Input Ta Em Rendered Ta Em Description |
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.It \e(em Ta \(em Ta em-dash |
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.It \e(en Ta \(en Ta en-dash |
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.It \e(hy Ta \(hy Ta hyphen |
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.It \ee Ta \e Ta back-slash |
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.It \e. Ta \. Ta period |
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.It \e(r! Ta \(r! Ta upside-down exclamation |
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.It \e(r? Ta \(r? Ta upside-down question |
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.El |
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.Pp |
Quotes: |
Quotes: |
.Bl -offset indent -column 10n 10n 10n |
.Bl -column "Input" "Rendered" "Description" -offset indent -compact |
.It \e(Bq Ta \(Bq Ta right low double-quote |
.It Em Input Ta Em Rendered Ta Em Description |
.It \e(bq Ta \(bq Ta right low single-quote |
.It \e(Bq Ta \(Bq Ta right low double-quote |
.It \e(lq Ta \(lq Ta left double-quote |
.It \e(bq Ta \(bq Ta right low single-quote |
.It \e(rq Ta \(rq Ta right double-quote |
.It \e(lq Ta \(lq Ta left double-quote |
.It \e(oq Ta \(oq Ta left single-quote |
.It \e(rq Ta \(rq Ta right double-quote |
.It \e(cq Ta \(cq Ta right single-quote |
.It \e(oq Ta \(oq Ta left single-quote |
.It \e(aq Ta \(aq Ta apostrophe quote (text) |
.It \e(cq Ta \(cq Ta right single-quote |
.It \e(dq Ta \(dq Ta double quote (text) |
.It \e(aq Ta \(aq Ta apostrophe quote (text) |
.It \e(Fo Ta \(Fo Ta left guillemet |
.It \e(dq Ta \(dq Ta double quote (text) |
.It \e(Fc Ta \(Fc Ta right guillemet |
.It \e(Fo Ta \(Fo Ta left guillemet |
.It \e(fo Ta \(fo Ta left single guillemet |
.It \e(Fc Ta \(Fc Ta right guillemet |
.It \e(fc Ta \(fc Ta right single guillemet |
.It \e(fo Ta \(fo Ta left single guillemet |
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.It \e(fc Ta \(fc Ta right single guillemet |
.El |
.El |
.\" PARAGRAPH |
|
.Pp |
.Pp |
Brackets: |
Brackets: |
.Bl -offset indent -column 10n 10n 10n |
.Bl -column "xxbracketrightbtx" Rendered Description -offset indent -compact |
.It \e(lB Ta \(lB Ta left bracket |
.It Em Input Ta Em Rendered Ta Em Description |
.It \e(rB Ta \(rB Ta right bracket |
.It \e(lB Ta \(lB Ta left bracket |
.It \e(lC Ta \(lC Ta left brace |
.It \e(rB Ta \(rB Ta right bracket |
.It \e(rC Ta \(rC Ta right brace |
.It \e(lC Ta \(lC Ta left brace |
.It \e(la Ta \(la Ta left angle |
.It \e(rC Ta \(rC Ta right brace |
.It \e(ra Ta \(ra Ta right angle |
.It \e(la Ta \(la Ta left angle |
.It \e(bv Ta \(bv Ta brace extension |
.It \e(ra Ta \(ra Ta right angle |
|
.It \e(bv Ta \(bv Ta brace extension |
.It \e[braceex] Ta \[braceex] Ta brace extension |
.It \e[braceex] Ta \[braceex] Ta brace extension |
.It \e[bracketlefttp] Ta \[bracketlefttp] Ta top-left hooked bracket |
.It \e[bracketlefttp] Ta \[bracketlefttp] Ta top-left hooked bracket |
.It \e[bracketleftbp] Ta \[bracketleftbp] Ta bottom-left hooked bracket |
.It \e[bracketleftbt] Ta \[bracketleftbt] Ta bottom-left hooked bracket |
.It \e[bracketleftex] Ta \[bracketleftex] Ta left hooked bracket extension |
.It \e[bracketleftex] Ta \[bracketleftex] Ta left hooked bracket extension |
.It \e[bracketrighttp] Ta \[bracketrighttp] Ta top-right hooked bracket |
.It \e[bracketrighttp] Ta \[bracketrighttp] Ta top-right hooked bracket |
.It \e[bracketrightbp] Ta \[bracketrightbp] Ta bottom-right hooked bracket |
.It \e[bracketrightbt] Ta \[bracketrightbt] Ta bottom-right hooked bracket |
.It \e[bracketrightex] Ta \[bracketrightex] Ta right hooked bracket extension |
.It \e[bracketrightex] Ta \[bracketrightex] Ta right hooked bracket extension |
.It \e(lt Ta \(lt Ta top-left hooked brace |
.It \e(lt Ta \(lt Ta top-left hooked brace |
.It \e[bracelefttp] Ta \[bracelefttp] Ta top-left hooked brace |
.It \e[bracelefttp] Ta \[bracelefttp] Ta top-left hooked brace |
.It \e(lk Ta \(lk Ta mid-left hooked brace |
.It \e(lk Ta \(lk Ta mid-left hooked brace |
.It \e[braceleftmid] Ta \[braceleftmid] Ta mid-left hooked brace |
.It \e[braceleftmid] Ta \[braceleftmid] Ta mid-left hooked brace |
.It \e(lb Ta \(lb Ta bottom-left hooked brace |
.It \e(lb Ta \(lb Ta bottom-left hooked brace |
.It \e[braceleftbp] Ta \[braceleftbp] Ta bottom-left hooked brace |
.It \e[braceleftbt] Ta \[braceleftbt] Ta bottom-left hooked brace |
.It \e[braceleftex] Ta \[braceleftex] Ta left hooked brace extension |
.It \e[braceleftex] Ta \[braceleftex] Ta left hooked brace extension |
.It \e(rt Ta \(rt Ta top-left hooked brace |
.It \e(rt Ta \(rt Ta top-left hooked brace |
.It \e[bracerighttp] Ta \[bracerighttp] Ta top-right hooked brace |
.It \e[bracerighttp] Ta \[bracerighttp] Ta top-right hooked brace |
.It \e(rk Ta \(rk Ta mid-right hooked brace |
.It \e(rk Ta \(rk Ta mid-right hooked brace |
.It \e[bracerightmid] Ta \[bracerightmid] Ta mid-right hooked brace |
.It \e[bracerightmid] Ta \[bracerightmid] Ta mid-right hooked brace |
.It \e(rb Ta \(rb Ta bottom-right hooked brace |
.It \e(rb Ta \(rb Ta bottom-right hooked brace |
.It \e[bracerightbp] Ta \[bracerightbp] Ta bottom-right hooked brace |
.It \e[bracerightbt] Ta \[bracerightbt] Ta bottom-right hooked brace |
.It \e[bracerightex] Ta \[bracerightex] Ta right hooked brace extension |
.It \e[bracerightex] Ta \[bracerightex] Ta right hooked brace extension |
.It \e[parenlefttp] Ta \[parenlefttp] Ta top-left hooked parenthesis |
.It \e[parenlefttp] Ta \[parenlefttp] Ta top-left hooked parenthesis |
.It \e[parenleftbp] Ta \[parenleftbp] Ta bottom-left hooked parenthesis |
.It \e[parenleftbt] Ta \[parenleftbt] Ta bottom-left hooked parenthesis |
.It \e[parenleftex] Ta \[parenleftex] Ta left hooked parenthesis extension |
.It \e[parenleftex] Ta \[parenleftex] Ta left hooked parenthesis extension |
.It \e[parenrighttp] Ta \[parenrighttp] Ta top-right hooked parenthesis |
.It \e[parenrighttp] Ta \[parenrighttp] Ta top-right hooked parenthesis |
.It \e[parenrightbp] Ta \[parenrightbp] Ta bottom-right hooked parenthesis |
.It \e[parenrightbt] Ta \[parenrightbt] Ta bottom-right hooked parenthesis |
.It \e[parenrightex] Ta \[parenrightex] Ta right hooked parenthesis extension |
.It \e[parenrightex] Ta \[parenrightex] Ta right hooked parenthesis extension |
.El |
.El |
.\" PARAGRAPH |
|
.Pp |
.Pp |
Arrows: |
Arrows: |
.Bl -offset indent -column 10n 10n 10n |
.Bl -column "Input" "Rendered" "Description" -offset indent -compact |
.It \e(<- Ta \(<- Ta left arrow |
.It Em Input Ta Em Rendered Ta Em Description |
.It \e(-> Ta \(-> Ta right arrow |
.It \e(<- Ta \(<- Ta left arrow |
.It \e(<> Ta \(<> Ta left-right arrow |
.It \e(-> Ta \(-> Ta right arrow |
.It \e(da Ta \(da Ta down arrow |
.It \e(<> Ta \(<> Ta left-right arrow |
.It \e(ua Ta \(ua Ta up arrow |
.It \e(da Ta \(da Ta down arrow |
.It \e(va Ta \(va Ta up-down arrow |
.It \e(ua Ta \(ua Ta up arrow |
.It \e(lA Ta \(lA Ta left double-arrow |
.It \e(va Ta \(va Ta up-down arrow |
.It \e(rA Ta \(rA Ta right double-arrow |
.It \e(lA Ta \(lA Ta left double-arrow |
.It \e(hA Ta \(hA Ta left-right double-arrow |
.It \e(rA Ta \(rA Ta right double-arrow |
.It \e(uA Ta \(uA Ta up double-arrow |
.It \e(hA Ta \(hA Ta left-right double-arrow |
.It \e(dA Ta \(dA Ta down double-arrow |
.It \e(uA Ta \(uA Ta up double-arrow |
.It \e(vA Ta \(vA Ta up-down double-arrow |
.It \e(dA Ta \(dA Ta down double-arrow |
|
.It \e(vA Ta \(vA Ta up-down double-arrow |
.El |
.El |
.\" PARAGRAPH |
|
.Pp |
.Pp |
Logical: |
Logical: |
.Bl -offset indent -column 10n 10n 10n |
.Bl -column "Input" "Rendered" "Description" -offset indent -compact |
.It \e(AN Ta \(AN Ta logical and |
.It Em Input Ta Em Rendered Ta Em Description |
.It \e(OR Ta \(OR Ta logical or |
.It \e(AN Ta \(AN Ta logical and |
.It \e(no Ta \(no Ta logical not |
.It \e(OR Ta \(OR Ta logical or |
.It \e[tno] Ta \[tno] Ta logical not (text) |
.It \e(no Ta \(no Ta logical not |
.It \e(te Ta \(te Ta existential quantifier |
.It \e[tno] Ta \[tno] Ta logical not (text) |
.It \e(fa Ta \(fa Ta universal quantifier |
.It \e(te Ta \(te Ta existential quantifier |
.It \e(st Ta \(st Ta such that |
.It \e(fa Ta \(fa Ta universal quantifier |
.It \e(tf Ta \(tf Ta therefore |
.It \e(st Ta \(st Ta such that |
.It \e(3d Ta \(3d Ta therefore |
.It \e(tf Ta \(tf Ta therefore |
.It \e(or Ta \(or Ta bitwise or |
.It \e(3d Ta \(3d Ta therefore |
|
.It \e(or Ta \(or Ta bitwise or |
.El |
.El |
.\" PARAGRAPH |
|
.Pp |
.Pp |
Mathematical: |
Mathematical: |
.Bl -offset indent -column 10n 10n 10n |
.Bl -column "xxcoproductxx" "Rendered" "Description" -offset indent -compact |
.It \e(pl Ta \(pl Ta plus |
.It Em Input Ta Em Rendered Ta Em Description |
.It \e(mi Ta \(mi Ta minus |
.It \e(pl Ta \(pl Ta plus |
.It \e- Ta \- Ta minus (text) |
.It \e(mi Ta \(mi Ta minus |
.It \e(-+ Ta \(-+ Ta minus-plus |
.It \e- Ta \- Ta minus (text) |
.It \e(+- Ta \(+- Ta plus-minus |
.It \e(-+ Ta \(-+ Ta minus-plus |
.It \e[t+-] Ta \[t+-] Ta plus-minus (text) |
.It \e(+- Ta \(+- Ta plus-minus |
.It \e(pc Ta \(pc Ta centre-dot |
.It \e[t+-] Ta \[t+-] Ta plus-minus (text) |
.It \e(mu Ta \(mu Ta multiply |
.It \e(pc Ta \(pc Ta centre-dot |
.It \e[tmu] Ta \[tmu] Ta multiply (text) |
.It \e(mu Ta \(mu Ta multiply |
.It \e(c* Ta \(c* Ta circle-multiply |
.It \e[tmu] Ta \[tmu] Ta multiply (text) |
.It \e(c+ Ta \(c+ Ta circle-plus |
.It \e(c* Ta \(c* Ta circle-multiply |
.It \e(di Ta \(di Ta divide |
.It \e(c+ Ta \(c+ Ta circle-plus |
.It \e[tdi] Ta \[tdi] Ta divide (text) |
.It \e(di Ta \(di Ta divide |
.It \e(f/ Ta \(f/ Ta fraction |
.It \e[tdi] Ta \[tdi] Ta divide (text) |
.It \e(** Ta \(** Ta asterisk |
.It \e(f/ Ta \(f/ Ta fraction |
.It \e(<= Ta \(<= Ta less-than-equal |
.It \e(** Ta \(** Ta asterisk |
.It \e(>= Ta \(>= Ta greater-than-equal |
.It \e(<= Ta \(<= Ta less-than-equal |
.It \e(<< Ta \(<< Ta much less |
.It \e(>= Ta \(>= Ta greater-than-equal |
.It \e(>> Ta \(>> Ta much greater |
.It \e(<< Ta \(<< Ta much less |
.It \e(eq Ta \(eq Ta equal |
.It \e(>> Ta \(>> Ta much greater |
.It \e(!= Ta \(!= Ta not equal |
.It \e(eq Ta \(eq Ta equal |
.It \e(== Ta \(== Ta equivalent |
.It \e(!= Ta \(!= Ta not equal |
.It \e(ne Ta \(ne Ta not equivalent |
.It \e(== Ta \(== Ta equivalent |
.It \e(=~ Ta \(=~ Ta congruent |
.It \e(ne Ta \(ne Ta not equivalent |
.It \e(-~ Ta \(-~ Ta asymptotically congruent |
.It \e(ap Ta \(ap Ta tilde operator |
.It \e(ap Ta \(ap Ta asymptotically similar |
.It \e(|= Ta \(|= Ta asymptotically equal |
.It \e(~~ Ta \(~~ Ta approximately similar |
.It \e(=~ Ta \(=~ Ta approximately equal |
.It \e(~= Ta \(~= Ta approximately equal |
.It \e(~~ Ta \(~~ Ta almost equal |
.It \e(pt Ta \(pt Ta proportionate |
.It \e(~= Ta \(~= Ta almost equal |
.It \e(es Ta \(es Ta empty set |
.It \e(pt Ta \(pt Ta proportionate |
.It \e(mo Ta \(mo Ta element |
.It \e(es Ta \(es Ta empty set |
.It \e(nm Ta \(nm Ta not element |
.It \e(mo Ta \(mo Ta element |
.It \e(sb Ta \(sb Ta proper subset |
.It \e(nm Ta \(nm Ta not element |
.It \e(nb Ta \(nb Ta not subset |
.It \e(sb Ta \(sb Ta proper subset |
.It \e(sp Ta \(sp Ta proper superset |
.It \e(nb Ta \(nb Ta not subset |
.It \e(nc Ta \(nc Ta not superset |
.It \e(sp Ta \(sp Ta proper superset |
.It \e(ib Ta \(ib Ta reflexive subset |
.It \e(nc Ta \(nc Ta not superset |
.It \e(ip Ta \(ip Ta reflexive superset |
.It \e(ib Ta \(ib Ta reflexive subset |
.It \e(ca Ta \(ca Ta intersection |
.It \e(ip Ta \(ip Ta reflexive superset |
.It \e(cu Ta \(cu Ta union |
.It \e(ca Ta \(ca Ta intersection |
.It \e(/_ Ta \(/_ Ta angle |
.It \e(cu Ta \(cu Ta union |
.It \e(pp Ta \(pp Ta perpendicular |
.It \e(/_ Ta \(/_ Ta angle |
.It \e(is Ta \(is Ta integral |
.It \e(pp Ta \(pp Ta perpendicular |
|
.It \e(is Ta \(is Ta integral |
.It \e[integral] Ta \[integral] Ta integral |
.It \e[integral] Ta \[integral] Ta integral |
.It \e[sum] Ta \[sum] Ta summation |
.It \e[sum] Ta \[sum] Ta summation |
.It \e[product] Ta \[product] Ta product |
.It \e[product] Ta \[product] Ta product |
.It \e[coproduct] Ta \[coproduct] Ta coproduct |
.It \e[coproduct] Ta \[coproduct] Ta coproduct |
.It \e(gr Ta \(gr Ta gradient |
.It \e(gr Ta \(gr Ta gradient |
.It \e(sr Ta \(sr Ta square root |
.It \e(sr Ta \(sr Ta square root |
.It \e[sqrt] Ta \[sqrt] Ta square root |
.It \e[sqrt] Ta \[sqrt] Ta square root |
.It \e(lc Ta \(lc Ta left-ceiling |
.It \e(lc Ta \(lc Ta left-ceiling |
.It \e(rc Ta \(rc Ta right-ceiling |
.It \e(rc Ta \(rc Ta right-ceiling |
.It \e(lf Ta \(lf Ta left-floor |
.It \e(lf Ta \(lf Ta left-floor |
.It \e(rf Ta \(rf Ta right-floor |
.It \e(rf Ta \(rf Ta right-floor |
.It \e(if Ta \(if Ta infinity |
.It \e(if Ta \(if Ta infinity |
.It \e(Ah Ta \(Ah Ta aleph |
.It \e(Ah Ta \(Ah Ta aleph |
.It \e(Im Ta \(Im Ta imaginary |
.It \e(Im Ta \(Im Ta imaginary |
.It \e(Re Ta \(Re Ta real |
.It \e(Re Ta \(Re Ta real |
.It \e(pd Ta \(pd Ta partial differential |
.It \e(pd Ta \(pd Ta partial differential |
.It \e(-h Ta \(-h Ta Planck constant over 2\(*p |
.It \e(-h Ta \(-h Ta Planck constant over 2\(*p |
|
.It \e[12] Ta \[12] Ta one-half |
|
.It \e[14] Ta \[14] Ta one-fourth |
|
.It \e[34] Ta \[34] Ta three-fourths |
.El |
.El |
.\" PARAGRAPH |
|
.Pp |
.Pp |
Ligatures: |
Ligatures: |
.Bl -offset indent -column 10n 10n 10n |
.Bl -column "Input" "Rendered" "Description" -offset indent -compact |
.It \e(ff Ta \(ff Ta ff ligature |
.It Em Input Ta Em Rendered Ta Em Description |
.It \e(fi Ta \(fi Ta fi ligature |
.It \e(ff Ta \(ff Ta ff ligature |
.It \e(fl Ta \(fl Ta fl ligature |
.It \e(fi Ta \(fi Ta fi ligature |
.It \e(Fi Ta \(Fi Ta ffi ligature |
.It \e(fl Ta \(fl Ta fl ligature |
.It \e(Fl Ta \(Fl Ta ffl ligature |
.It \e(Fi Ta \(Fi Ta ffi ligature |
.It \e(AE Ta \(AE Ta AE |
.It \e(Fl Ta \(Fl Ta ffl ligature |
.It \e(ae Ta \(ae Ta ae |
.It \e(AE Ta \(AE Ta AE |
.It \e(OE Ta \(OE Ta OE |
.It \e(ae Ta \(ae Ta ae |
.It \e(oe Ta \(oe Ta oe |
.It \e(OE Ta \(OE Ta OE |
.It \e(ss Ta \(ss Ta German eszett |
.It \e(oe Ta \(oe Ta oe |
.It \e(IJ Ta \(IJ Ta IJ ligature |
.It \e(ss Ta \(ss Ta German eszett |
.It \e(ij Ta \(ij Ta ij ligature |
.It \e(IJ Ta \(IJ Ta IJ ligature |
|
.It \e(ij Ta \(ij Ta ij ligature |
.El |
.El |
.\" PARAGRAPH |
|
.Pp |
.Pp |
Accents: |
Accents: |
.Bl -offset indent -column 10n 10n 10n |
.Bl -column "Input" "Rendered" "Description" -offset indent -compact |
.It \e(a" Ta \(a" Ta Hungarian umlaut |
.It Em Input Ta Em Rendered Ta Em Description |
.It \e(a- Ta \(a- Ta macron |
.It \e(a" Ta \(a" Ta Hungarian umlaut |
.It \e(a. Ta \(a. Ta dotted |
.It \e(a- Ta \(a- Ta macron |
.It \e(a^ Ta \(a^ Ta circumflex |
.It \e(a. Ta \(a. Ta dotted |
.It \e(aa Ta \(aa Ta acute |
.It \e(a^ Ta \(a^ Ta circumflex |
.It \e(ga Ta \(ga Ta grave |
.It \e(aa Ta \(aa Ta acute |
.It \e(ab Ta \(ab Ta breve |
.It \e' Ta \' Ta acute |
.It \e(ac Ta \(ac Ta cedilla |
.It \e(ga Ta \(ga Ta grave |
.It \e(ad Ta \(ad Ta dieresis |
.It \e` Ta \` Ta grave |
.It \e(ah Ta \(ah Ta caron |
.It \e(ab Ta \(ab Ta breve |
.It \e(ao Ta \(ao Ta ring |
.It \e(ac Ta \(ac Ta cedilla |
.It \e(a~ Ta \(a~ Ta tilde |
.It \e(ad Ta \(ad Ta dieresis |
.It \e(ho Ta \(ho Ta ogonek |
.It \e(ah Ta \(ah Ta caron |
.It \e(ha Ta \(ha Ta hat (text) |
.It \e(ao Ta \(ao Ta ring |
.It \e(ti Ta \(ti Ta tilde (text) |
.It \e(a~ Ta \(a~ Ta tilde |
|
.It \e(ho Ta \(ho Ta ogonek |
|
.It \e(ha Ta \(ha Ta hat (text) |
|
.It \e(ti Ta \(ti Ta tilde (text) |
.El |
.El |
.\" PARAGRAPH |
|
.Pp |
.Pp |
Accented letters: |
Accented letters: |
.Bl -offset indent -column 10n 10n 10n |
.Bl -column "Input" "Rendered" "Description" -offset indent -compact |
.It \e('A Ta \('A Ta acute A |
.It Em Input Ta Em Rendered Ta Em Description |
.It \e('E Ta \('E Ta acute E |
.It \e('A Ta \('A Ta acute A |
.It \e('I Ta \('I Ta acute I |
.It \e('E Ta \('E Ta acute E |
.It \e('O Ta \('O Ta acute O |
.It \e('I Ta \('I Ta acute I |
.It \e('U Ta \('U Ta acute U |
.It \e('O Ta \('O Ta acute O |
.It \e('a Ta \('a Ta acute a |
.It \e('U Ta \('U Ta acute U |
.It \e('e Ta \('e Ta acute e |
.It \e('a Ta \('a Ta acute a |
.It \e('i Ta \('i Ta acute i |
.It \e('e Ta \('e Ta acute e |
.It \e('o Ta \('o Ta acute o |
.It \e('i Ta \('i Ta acute i |
.It \e('u Ta \('u Ta acute u |
.It \e('o Ta \('o Ta acute o |
.It \e(`A Ta \(`A Ta grave A |
.It \e('u Ta \('u Ta acute u |
.It \e(`E Ta \(`E Ta grave E |
.It \e(`A Ta \(`A Ta grave A |
.It \e(`I Ta \(`I Ta grave I |
.It \e(`E Ta \(`E Ta grave E |
.It \e(`O Ta \(`O Ta grave O |
.It \e(`I Ta \(`I Ta grave I |
.It \e(`U Ta \(`U Ta grave U |
.It \e(`O Ta \(`O Ta grave O |
.It \e(`a Ta \(`a Ta grave a |
.It \e(`U Ta \(`U Ta grave U |
.It \e(`e Ta \(`e Ta grave e |
.It \e(`a Ta \(`a Ta grave a |
.It \e(`i Ta \(`i Ta grave i |
.It \e(`e Ta \(`e Ta grave e |
.It \e(`o Ta \(`i Ta grave o |
.It \e(`i Ta \(`i Ta grave i |
.It \e(`u Ta \(`u Ta grave u |
.It \e(`o Ta \(`i Ta grave o |
.It \e(~A Ta \(~A Ta tilde A |
.It \e(`u Ta \(`u Ta grave u |
.It \e(~N Ta \(~N Ta tilde N |
.It \e(~A Ta \(~A Ta tilde A |
.It \e(~O Ta \(~O Ta tilde O |
.It \e(~N Ta \(~N Ta tilde N |
.It \e(~a Ta \(~a Ta tilde a |
.It \e(~O Ta \(~O Ta tilde O |
.It \e(~n Ta \(~n Ta tilde n |
.It \e(~a Ta \(~a Ta tilde a |
.It \e(~o Ta \(~o Ta tilde o |
.It \e(~n Ta \(~n Ta tilde n |
.It \e(:A Ta \(:A Ta dieresis A |
.It \e(~o Ta \(~o Ta tilde o |
.It \e(:E Ta \(:E Ta dieresis E |
.It \e(:A Ta \(:A Ta dieresis A |
.It \e(:I Ta \(:I Ta dieresis I |
.It \e(:E Ta \(:E Ta dieresis E |
.It \e(:O Ta \(:O Ta dieresis O |
.It \e(:I Ta \(:I Ta dieresis I |
.It \e(:U Ta \(:U Ta dieresis U |
.It \e(:O Ta \(:O Ta dieresis O |
.It \e(:a Ta \(:a Ta dieresis a |
.It \e(:U Ta \(:U Ta dieresis U |
.It \e(:e Ta \(:e Ta dieresis e |
.It \e(:a Ta \(:a Ta dieresis a |
.It \e(:i Ta \(:i Ta dieresis i |
.It \e(:e Ta \(:e Ta dieresis e |
.It \e(:o Ta \(:o Ta dieresis o |
.It \e(:i Ta \(:i Ta dieresis i |
.It \e(:u Ta \(:u Ta dieresis u |
.It \e(:o Ta \(:o Ta dieresis o |
.It \e(:y Ta \(:y Ta dieresis y |
.It \e(:u Ta \(:u Ta dieresis u |
.It \e(^A Ta \(^A Ta circumflex A |
.It \e(:y Ta \(:y Ta dieresis y |
.It \e(^E Ta \(^E Ta circumflex E |
.It \e(^A Ta \(^A Ta circumflex A |
.It \e(^I Ta \(^I Ta circumflex I |
.It \e(^E Ta \(^E Ta circumflex E |
.It \e(^O Ta \(^O Ta circumflex O |
.It \e(^I Ta \(^I Ta circumflex I |
.It \e(^U Ta \(^U Ta circumflex U |
.It \e(^O Ta \(^O Ta circumflex O |
.It \e(^a Ta \(^a Ta circumflex a |
.It \e(^U Ta \(^U Ta circumflex U |
.It \e(^e Ta \(^e Ta circumflex e |
.It \e(^a Ta \(^a Ta circumflex a |
.It \e(^i Ta \(^i Ta circumflex i |
.It \e(^e Ta \(^e Ta circumflex e |
.It \e(^o Ta \(^o Ta circumflex o |
.It \e(^i Ta \(^i Ta circumflex i |
.It \e(^u Ta \(^u Ta circumflex u |
.It \e(^o Ta \(^o Ta circumflex o |
.It \e(,C Ta \(,C Ta cedilla C |
.It \e(^u Ta \(^u Ta circumflex u |
.It \e(,c Ta \(,c Ta cedilla c |
.It \e(,C Ta \(,C Ta cedilla C |
.It \e(/L Ta \(/L Ta stroke L |
.It \e(,c Ta \(,c Ta cedilla c |
.It \e(/l Ta \(/l Ta stroke l |
.It \e(/L Ta \(/L Ta stroke L |
.It \e(/O Ta \(/O Ta stroke O |
.It \e(/l Ta \(/l Ta stroke l |
.It \e(/o Ta \(/o Ta stroke o |
.It \e(/O Ta \(/O Ta stroke O |
.It \e(oA Ta \(oA Ta ring A |
.It \e(/o Ta \(/o Ta stroke o |
.It \e(oa Ta \(oa Ta ring a |
.It \e(oA Ta \(oA Ta ring A |
|
.It \e(oa Ta \(oa Ta ring a |
.El |
.El |
.\" PARAGRAPH |
|
.Pp |
.Pp |
Special letters: |
Special letters: |
.Bl -offset indent -column 10n 10n 10n |
.Bl -column "Input" "Rendered" "Description" -offset indent -compact |
.It \e(-D Ta \(-D Ta Eth |
.It Em Input Ta Em Rendered Ta Em Description |
.It \e(Sd Ta \(Sd Ta eth |
.It \e(-D Ta \(-D Ta Eth |
.It \e(TP Ta \(TP Ta Thorn |
.It \e(Sd Ta \(Sd Ta eth |
.It \e(Tp Ta \(Tp Ta thorn |
.It \e(TP Ta \(TP Ta Thorn |
.It \e(.i Ta \(.i Ta dotless i |
.It \e(Tp Ta \(Tp Ta thorn |
.It \e(.j Ta \(.j Ta dotless j |
.It \e(.i Ta \(.i Ta dotless i |
|
.It \e(.j Ta \(.j Ta dotless j |
.El |
.El |
.\" PARAGRAPH |
|
.Pp |
.Pp |
Currency: |
Currency: |
.Bl -offset indent -column 10n 10n 10n |
.Bl -column "Input" "Rendered" "Description" -offset indent -compact |
.It \e(Do Ta \(Do Ta dollar |
.It Em Input Ta Em Rendered Ta Em Description |
.It \e(ct Ta \(ct Ta cent |
.It \e(Do Ta \(Do Ta dollar |
.It \e(Eu Ta \(Eu Ta Euro symbol |
.It \e(ct Ta \(ct Ta cent |
.It \e(eu Ta \(eu Ta Euro symbol |
.It \e(Eu Ta \(Eu Ta Euro symbol |
.It \e(Ye Ta \(Ye Ta yen |
.It \e(eu Ta \(eu Ta Euro symbol |
.It \e(Po Ta \(Po Ta pound |
.It \e(Ye Ta \(Ye Ta yen |
.It \e(Cs Ta \(Cs Ta Scandinavian |
.It \e(Po Ta \(Po Ta pound |
.It \e(Fn Ta \(Fn Ta florin |
.It \e(Cs Ta \(Cs Ta Scandinavian |
|
.It \e(Fn Ta \(Fn Ta florin |
.El |
.El |
.\" PARAGRAPH |
|
.Pp |
.Pp |
Greek letters: |
Units: |
.Bl -offset indent -column 10n 10n 10n |
.Bl -column "Input" "Rendered" "Description" -offset indent -compact |
.It \e(*A Ta \(*A Ta Alpha |
.It Em Input Ta Em Rendered Ta Em Description |
.It \e(*B Ta \(*B Ta Beta |
.It \e(de Ta \(de Ta degree |
.It \e(*G Ta \(*G Ta Gamma |
.It \e(%0 Ta \(%0 Ta per-thousand |
.It \e(*D Ta \(*D Ta Delta |
.It \e(fm Ta \(fm Ta minute |
.It \e(*E Ta \(*E Ta Epsilon |
.It \e(sd Ta \(sd Ta second |
.It \e(*Z Ta \(*Z Ta Zeta |
.It \e(mc Ta \(mc Ta micro |
.It \e(*Y Ta \(*Y Ta Eta |
|
.It \e(*H Ta \(*H Ta Theta |
|
.It \e(*I Ta \(*I Ta Iota |
|
.It \e(*K Ta \(*K Ta Kappa |
|
.It \e(*L Ta \(*L Ta Lambda |
|
.It \e(*M Ta \(*M Ta Mu |
|
.It \e(*N Ta \(*N Ta Nu |
|
.It \e(*C Ta \(*C Ta Xi |
|
.It \e(*O Ta \(*O Ta Omicron |
|
.It \e(*P Ta \(*P Ta Pi |
|
.It \e(*R Ta \(*R Ta Rho |
|
.It \e(*S Ta \(*S Ta Sigma |
|
.It \e(*T Ta \(*T Ta Tau |
|
.It \e(*U Ta \(*U Ta Upsilon |
|
.It \e(*F Ta \(*F Ta Phi |
|
.It \e(*X Ta \(*X Ta Chi |
|
.It \e(*Q Ta \(*Q Ta Psi |
|
.It \e(*W Ta \(*W Ta Omega |
|
.It \e(*a Ta \(*a Ta alpha |
|
.It \e(*b Ta \(*b Ta beta |
|
.It \e(*g Ta \(*g Ta gamma |
|
.It \e(*d Ta \(*d Ta delta |
|
.It \e(*e Ta \(*e Ta epsilon |
|
.It \e(*z Ta \(*z Ta zeta |
|
.It \e(*y Ta \(*y Ta eta |
|
.It \e(*h Ta \(*h Ta theta |
|
.It \e(*i Ta \(*i Ta iota |
|
.It \e(*k Ta \(*k Ta kappa |
|
.It \e(*l Ta \(*l Ta lambda |
|
.It \e(*m Ta \(*m Ta mu |
|
.It \e(*n Ta \(*n Ta nu |
|
.It \e(*c Ta \(*c Ta xi |
|
.It \e(*o Ta \(*o Ta omicron |
|
.It \e(*p Ta \(*p Ta pi |
|
.It \e(*r Ta \(*r Ta rho |
|
.It \e(*s Ta \(*s Ta sigma |
|
.It \e(*t Ta \(*t Ta tau |
|
.It \e(*u Ta \(*u Ta upsilon |
|
.It \e(*f Ta \(*f Ta phi |
|
.It \e(*x Ta \(*x Ta chi |
|
.It \e(*q Ta \(*q Ta psi |
|
.It \e(*w Ta \(*w Ta omega |
|
.It \e(+h Ta \(+h Ta theta variant |
|
.It \e(+f Ta \(+f Ta phi variant |
|
.It \e(+p Ta \(+p Ta pi variant |
|
.It \e(+e Ta \(+e Ta epsilon variant |
|
.It \e(ts Ta \(ts Ta sigma terminal |
|
.El |
.El |
.\" PARAGRAPH |
|
.Pp |
.Pp |
Special symbols: |
Greek letters: |
.Bl -offset indent -column 10n 10n 10n |
.Bl -column "Input" "Rendered" "Description" -offset indent -compact |
.It \e(de Ta \(de Ta degree |
.It Em Input Ta Em Rendered Ta Em Description |
.It \e(ps Ta \(ps Ta paragraph |
.It \e(*A Ta \(*A Ta Alpha |
.It \e(sc Ta \(sc Ta section |
.It \e(*B Ta \(*B Ta Beta |
.It \e(dg Ta \(dg Ta dagger |
.It \e(*G Ta \(*G Ta Gamma |
.It \e(dd Ta \(dd Ta double dagger |
.It \e(*D Ta \(*D Ta Delta |
.It \e(ci Ta \(ci Ta circle |
.It \e(*E Ta \(*E Ta Epsilon |
.It \e(ba Ta \(ba Ta bar |
.It \e(*Z Ta \(*Z Ta Zeta |
.It \e(bb Ta \(bb Ta broken bar |
.It \e(*Y Ta \(*Y Ta Eta |
.It \e(co Ta \(co Ta copyright |
.It \e(*H Ta \(*H Ta Theta |
.It \e(rg Ta \(rg Ta registered |
.It \e(*I Ta \(*I Ta Iota |
.It \e(tm Ta \(tm Ta trademarked |
.It \e(*K Ta \(*K Ta Kappa |
.It \ee Ta \e Ta escape |
.It \e(*L Ta \(*L Ta Lambda |
.It \e(lh Ta \(lh Ta left hand |
.It \e(*M Ta \(*M Ta Mu |
.It \e(rh Ta \(rh Ta right hand |
.It \e(*N Ta \(*N Ta Nu |
.El |
.It \e(*C Ta \(*C Ta Xi |
.\" SECTION |
.It \e(*O Ta \(*O Ta Omicron |
|
.It \e(*P Ta \(*P Ta Pi |
|
.It \e(*R Ta \(*R Ta Rho |
|
.It \e(*S Ta \(*S Ta Sigma |
|
.It \e(*T Ta \(*T Ta Tau |
|
.It \e(*U Ta \(*U Ta Upsilon |
|
.It \e(*F Ta \(*F Ta Phi |
|
.It \e(*X Ta \(*X Ta Chi |
|
.It \e(*Q Ta \(*Q Ta Psi |
|
.It \e(*W Ta \(*W Ta Omega |
|
.It \e(*a Ta \(*a Ta alpha |
|
.It \e(*b Ta \(*b Ta beta |
|
.It \e(*g Ta \(*g Ta gamma |
|
.It \e(*d Ta \(*d Ta delta |
|
.It \e(*e Ta \(*e Ta epsilon |
|
.It \e(*z Ta \(*z Ta zeta |
|
.It \e(*y Ta \(*y Ta eta |
|
.It \e(*h Ta \(*h Ta theta |
|
.It \e(*i Ta \(*i Ta iota |
|
.It \e(*k Ta \(*k Ta kappa |
|
.It \e(*l Ta \(*l Ta lambda |
|
.It \e(*m Ta \(*m Ta mu |
|
.It \e(*n Ta \(*n Ta nu |
|
.It \e(*c Ta \(*c Ta xi |
|
.It \e(*o Ta \(*o Ta omicron |
|
.It \e(*p Ta \(*p Ta pi |
|
.It \e(*r Ta \(*r Ta rho |
|
.It \e(*s Ta \(*s Ta sigma |
|
.It \e(*t Ta \(*t Ta tau |
|
.It \e(*u Ta \(*u Ta upsilon |
|
.It \e(*f Ta \(*f Ta phi |
|
.It \e(*x Ta \(*x Ta chi |
|
.It \e(*q Ta \(*q Ta psi |
|
.It \e(*w Ta \(*w Ta omega |
|
.It \e(+h Ta \(+h Ta theta variant |
|
.It \e(+f Ta \(+f Ta phi variant |
|
.It \e(+p Ta \(+p Ta pi variant |
|
.It \e(+e Ta \(+e Ta epsilon variant |
|
.It \e(ts Ta \(ts Ta sigma terminal |
|
.El |
.Sh PREDEFINED STRINGS |
.Sh PREDEFINED STRINGS |
These are not recommended for use, as they differ across |
Predefined strings are inherited from the macro packages of historical |
implementations: |
troff implementations. |
|
They are |
|
.Em not recommended |
|
for use, as they differ across implementations. |
|
Manuals using these predefined strings are almost certainly not |
|
portable. |
.Pp |
.Pp |
Mathematical: |
Their syntax is similar to special characters, using |
.Bl -offset indent -column 10n 10n 10n |
.Sq \e*X |
.It \e*(Ba Ta \*(Ba Ta vertical bar |
.Pq for a one-character escape , |
.It \e*(Ne Ta \*(Ne Ta not equal |
.Sq \e*(XX |
.It \e*(Ge Ta \*(Ge Ta greater-than-equal |
.Pq two-character , |
.It \e*(Le Ta \*(Le Ta less-than-equal |
and |
.It \e*(Gt Ta \*(Gt Ta greater-than |
.Sq \e*[N] |
.It \e*(Lt Ta \*(Lt Ta less-than |
.Pq N-character . |
.It \e*(Pm Ta \*(Pm Ta plus-minus |
For details, see the |
.It \e*(If Ta \*(If Ta infinity |
.Em Predefined Strings |
.It \e*(Pi Ta \*(Pi Ta pi |
subsection of the |
.It \e*(Na Ta \*(Na Ta NaN |
.Xr roff 7 |
|
manual. |
|
.Bl -column "Input" "Rendered" "Description" -offset indent |
|
.It Em Input Ta Em Rendered Ta Em Description |
|
.It \e*(Ba Ta \*(Ba Ta vertical bar |
|
.It \e*(Ne Ta \*(Ne Ta not equal |
|
.It \e*(Ge Ta \*(Ge Ta greater-than-equal |
|
.It \e*(Le Ta \*(Le Ta less-than-equal |
|
.It \e*(Gt Ta \*(Gt Ta greater-than |
|
.It \e*(Lt Ta \*(Lt Ta less-than |
|
.It \e*(Pm Ta \*(Pm Ta plus-minus |
|
.It \e*(If Ta \*(If Ta infinity |
|
.It \e*(Pi Ta \*(Pi Ta pi |
|
.It \e*(Na Ta \*(Na Ta NaN |
|
.It \e*(Am Ta \*(Am Ta ampersand |
|
.It \e*R Ta \*R Ta restricted mark |
|
.It \e*(Tm Ta \*(Tm Ta trade mark |
|
.It \e*q Ta \*q Ta double-quote |
|
.It \e*(Rq Ta \*(Rq Ta right-double-quote |
|
.It \e*(Lq Ta \*(Lq Ta left-double-quote |
|
.It \e*(lp Ta \*(lp Ta right-parenthesis |
|
.It \e*(rp Ta \*(rp Ta left-parenthesis |
|
.It \e*(lq Ta \*(lq Ta left double-quote |
|
.It \e*(rq Ta \*(rq Ta right double-quote |
|
.It \e*(ua Ta \*(ua Ta up arrow |
|
.It \e*(va Ta \*(va Ta up-down arrow |
|
.It \e*(<= Ta \*(<= Ta less-than-equal |
|
.It \e*(>= Ta \*(>= Ta greater-than-equal |
|
.It \e*(aa Ta \*(aa Ta acute |
|
.It \e*(ga Ta \*(ga Ta grave |
|
.It \e*(Px Ta \*(Px Ta POSIX standard name |
|
.It \e*(Ai Ta \*(Ai Ta ANSI standard name |
.El |
.El |
.\" PARAGRAPH |
.Sh UNICODE CHARACTERS |
|
The escape sequences |
.Pp |
.Pp |
Special symbols: |
.Dl \e[uXXXX] and \eC'uXXXX' |
.Bl -offset indent -column 10n 10n 10n |
|
.It \e*(Ba Ta \*(Ba Ta vertical bar |
|
.It \e*(Am Ta \*(Am Ta ampersand |
|
.It \e*R Ta \*R Ta restricted mark |
|
.It \e*(Tm Ta \*(Tm Ta trade mark |
|
.El |
|
.\" PARAGRAPH |
|
.Pp |
.Pp |
Enclosures: |
are interpreted as Unicode codepoints. |
.Bl -offset indent -column 10n 10n 10n |
The codepoint must be in the range above U+0080 and less than U+10FFFF. |
.It \e*q Ta \*q Ta double-quote |
For compatibility, the hexadecimal digits |
.It \e*(Rq Ta \*(Rq Ta right-double-quote |
.Sq A |
.It \e*(Lq Ta \*(Lq Ta left-double-quote |
to |
.It \e*(lp Ta \*(lp Ta right-parenthesis |
.Sq F |
.It \e*(rp Ta \*(rp Ta left-parenthesis |
must be given as uppercase characters, |
.El |
and points must be zero-padded to four characters; if |
.\" SECTION |
greater than four characters, no zero padding is allowed. |
.Sh COMPATIBILITY |
Unicode surrogates are not allowed. |
This section documents compatibility of |
.\" .Pp |
.Nm |
.\" Unicode glyphs attenuate to the |
with older or existing versions of |
.\" .Sq \&? |
.Xr groff 1 . |
.\" character if invalid or not rendered by current output media. |
|
.Sh NUMBERED CHARACTERS |
|
For backward compatibility with existing manuals, |
|
.Xr mandoc 1 |
|
also supports the |
.Pp |
.Pp |
The following render differently in |
.Dl \eN\(aq Ns Ar number Ns \(aq |
.Fl T Ns Ar ascii |
|
output mode: |
|
.Bd -ragged -offset indent |
|
\e(ss, \e(nm, \e(nb, \e(nc, \e(ib, \e(ip, \e(pp, \e[sum], \e[product], |
|
\e[coproduct], \e(gr, \e(-h, \e(a. |
|
.Ed |
|
.Pp |
.Pp |
The following render differently in |
escape sequence, inserting the character |
.Fl T Ns Ar html |
.Ar number |
output mode: |
from the current character set into the output. |
.Bd -ragged -offset indent |
Of course, this is inherently non-portable and is already marked |
\e(~=, \e(nb, \e(nc |
as deprecated in the Heirloom roff manual. |
.Ed |
For example, do not use \eN'34', use \e(dq, or even the plain |
|
.Sq \(dq |
|
character where possible. |
|
.Sh COMPATIBILITY |
|
This section documents compatibility between mandoc and other |
|
troff implementations, at this time limited to GNU troff |
|
.Pq Qq groff . |
.Pp |
.Pp |
Finally, the following have been omitted by being poorly documented or |
.Bl -dash -compact |
having no known representation: |
.It |
.Bd -ragged -offset indent |
The \eN\(aq\(aq escape sequence is limited to printable characters; in |
\e[radicalex], \e[sqrtex] |
groff, it accepts arbitrary character numbers. |
.Ed |
.It |
.\" SECTION |
In |
|
.Fl T Ns Cm ascii , |
|
the |
|
\e(ss, \e(nm, \e(nb, \e(nc, \e(ib, \e(ip, \e(pp, \e[sum], \e[product], |
|
\e[coproduct], \e(gr, \e(\-h, and \e(a. special characters render |
|
differently between mandoc and groff. |
|
.It |
|
In |
|
.Fl T Ns Cm html |
|
and |
|
.Fl T Ns Cm xhtml , |
|
the \e(~=, \e(nb, and \e(nc special characters render differently |
|
between mandoc and groff. |
|
.It |
|
The |
|
.Fl T Ns Cm ps |
|
and |
|
.Fl T Ns Cm pdf |
|
modes format like |
|
.Fl T Ns Cm ascii |
|
instead of rendering glyphs as in groff. |
|
.It |
|
The \e[radicalex], \e[sqrtex], and \e(ru special characters have been omitted |
|
from mandoc either because they are poorly documented or they have no |
|
known representation. |
|
.El |
.Sh SEE ALSO |
.Sh SEE ALSO |
.Xr mandoc 1 |
.Xr mandoc 1 , |
.\" SECTION |
.Xr man 7 , |
|
.Xr mdoc 7 , |
|
.Xr roff 7 |
.Sh AUTHORS |
.Sh AUTHORS |
The |
The |
.Nm |
.Nm |
utility was written by |
manual page was written by |
.An Kristaps Dzonsons Aq kristaps@kth.se . |
.An Kristaps Dzonsons Aq Mt kristaps@bsd.lv . |
|
.Sh CAVEATS |
|
The predefined string |
|
.Sq \e*(Ba |
|
mimics the behaviour of the |
|
.Sq \&| |
|
character in |
|
.Xr mdoc 7 ; |
|
thus, if you wish to render a vertical bar with no side effects, use |
|
the |
|
.Sq \e(ba |
|
escape. |