\papercolumns 1
\papersides 2
\paperpagestyle default
-\tracking_changes true
+\tracking_changes false
\output_changes false
\html_math_output 0
\html_css_as_file 0
\html_be_strict true
-\author -1402925745 "Günter Milde"
\end_header
\begin_body
\end_layout
\begin_layout Verbatim
-
This is Verbatim.
\end_layout
\begin_layout Verbatim
\noindent
\align block
-
The following 2 lines are empty:
\end_layout
\end_layout
\begin_layout Verbatim
-
Almost everything is allowed in Verbatim:"%&$§#~'`
\backslash
}][{|
\end_layout
\begin_layout Verbatim*
-
This is Verbatim*.
\end_layout
\series bold
Note:
\series default
- In practice, some fonts might fail due to
-\change_inserted -1402925745 1504687062
-a legacy (non Unicode) font encoding,
-\change_unchanged
-bad metrics
-\change_inserted -1402925745 1504687069
-,
-\change_unchanged
- and other font deficiencies; so you might have to experiment.
+ In practice, some fonts might fail due to a legacy (non Unicode) font encoding,
+ bad metrics, or other font deficiencies; so you might have to experiment.
\end_layout
\end_inset
Default,
\family default
the font that is preset by the current document class is used.
-
-\change_inserted -1402925745 1503765997
-With LyX's default font encoding
-\change_deleted -1402925745 1503766002
-In most cases
-\change_unchanged
-, this
-\change_inserted -1402925745 1503766035
-is a lookalike of
-\change_deleted -1402925745 1503766038
-will be
-\change_unchanged
- the standard \SpecialChar TeX
- font, known as
+ With LyX's default font encoding, this is a look-alike of the standard
+ \SpecialChar TeX
+ font
\begin_inset Quotes eld
\end_inset
\family typewriter
cm
\family default
-)
-\change_inserted -1402925745 1503766057
-: either
+): either
\begin_inset Quotes eld
\end_inset
-CM-Super
-\begin_inset Quotes erd
-\end_inset
+\family typewriter
+cm-super
+\family default
-\change_unchanged
- or
-\change_inserted -1402925745 1503766067
-the bitmap font
-\change_unchanged
+\begin_inset Quotes erd
+\end_inset
+ or the bitmap font
\begin_inset Quotes eld
\end_inset
\family typewriter
ec
\family default
-)
-\change_inserted -1402925745 1503766075
-.
-\change_deleted -1402925745 1503766073
-,
-\change_unchanged
-
-\change_deleted -1402925745 1503766086
-but
-\change_inserted -1402925745 1503766132
-However,
-\change_unchanged
- some classes
-\change_deleted -1402925745 1503766097
-pre
-\change_unchanged
-set different default fonts.
+).
+ However, some classes set different default fonts.
\end_layout
\begin_layout Standard
As
-\change_deleted -1402925745 1503766148
-
-\family typewriter
-cm
-\family default
- and
-\change_unchanged
-
\family typewriter
ec
\family default
-
-\change_inserted -1402925745 1503766179
-is
-\change_unchanged
-a
-\change_deleted -1402925745 1503766171
-re
-\change_unchanged
- bitmap font
-\change_deleted -1402925745 1503766192
-s
-\change_unchanged
-,
-\change_deleted -1402925745 1503766205
-they often
-\change_inserted -1402925745 1503766207
-it
-\change_unchanged
- look
-\change_inserted -1402925745 1503766208
-s
-\change_unchanged
- pixelated in PDF output, especially when you read the PDF in a zoomed size.
+ is a bitmap font, it looks pixelated in PDF output, especially when you
+ read the PDF in a zoomed size.
\begin_inset Foot
status collapsed
\begin_layout Plain Layout
-This problem
-\change_deleted -1402925745 1503766226
-does not appear
-\change_inserted -1402925745 1503766228
-is less severe
-\change_unchanged
- if you read PDFs in
+This problem is less severe if you read PDFs in
\family typewriter
Adobe
\begin_inset space ~
\family default
fonts, which is the recommended choice if you want to keep the look of
-\change_inserted -1402925745 1503766401
-
\family typewriter
-Computer
-\begin_inset space ~
-\end_inset
-
-Modern
-\change_deleted -1402925745 1503766382
cm
\family default
/
\family typewriter
ec
-\change_unchanged
-
\family default
.
\end_inset
-\change_deleted -1402925745 1503766263
-
-\end_layout
-
-\begin_layout Itemize
-
-\change_deleted -1402925745 1503766263
-or select the
-\family sans
-AE
-\begin_inset space ~
-\end_inset
-
-(Almost
-\begin_inset space ~
-\end_inset
-
-European)
-\family default
- fonts in (the rare) case that
-\family sans
-Latin
-\begin_inset space ~
-\end_inset
-
-Modern
-\family default
- is not available to you or does not work, and you still want to emulate
- the look of
-\family typewriter
-cm
-\family default
-/
-\family typewriter
-ec
-\family default
-.
-
-\family typewriter
-AE
-\family default
- is a virtual font.
- Virtual means that it
-\begin_inset Quotes eld
-\end_inset
-
-steals
-\begin_inset Quotes erd
-\end_inset
-
- outline
-\family typewriter
-cm
-\family default
--glyphs from other fonts.
- This has the disadvantage that some characters are missing, like the French
- guillemets (
-\begin_inset Quotes eld
-\end_inset
-
-«
-\begin_inset Quotes erd
-\end_inset
-
- and
-\begin_inset Quotes eld
-\end_inset
-
-»
-\begin_inset Quotes erd
-\end_inset
-
-)
-\begin_inset Foot
-status collapsed
-
-\begin_layout Plain Layout
-Loading the \SpecialChar LaTeX
--package
-\series bold
-aeguill
-\series default
-
-\begin_inset Index idx
-status collapsed
-
-\begin_layout Plain Layout
-\SpecialChar LaTeX
- packages ! aeguill
-\end_layout
-
-\end_inset
-
- with the document preamble line
-\begin_inset Newline newline
-\end_inset
-
-
-\series bold
-
-\backslash
-usepackage[ec]{aeguill}
-\begin_inset Newline newline
-\end_inset
-
-
-\series default
-will fix the guillemet problem.
-\end_layout
-
-\end_inset
-
- and that accented characters are not
-\emph on
-one
-\emph default
- glyph, but built of
-\emph on
-two
-\emph default
- characters, the accent and the letter.
- Therefore you cannot search for words with accented characters in documents
- using the
-\family typewriter
-AE
-\family default
- fonts.
- If you search for example for the French word
-\begin_inset Quotes eld
-\end_inset
-
-rève
-\begin_inset Quotes erd
-\end_inset
-
- in a PDF, you will not get any result, because the PDF-viewer searches
- for the glyph
-\begin_inset Quotes eld
-\end_inset
-
- è
-\begin_inset Quotes erd
-\end_inset
-
- and not for the glyph
-\begin_inset Quotes eld
-\end_inset
-
- e +
-\begin_inset space ~
-\end_inset
-
- ̀
-\begin_inset Quotes erd
-\end_inset
-
-.
-\change_unchanged
-
\end_layout
\begin_layout Itemize
\begin_inset Quotes erd
\end_inset
- character comes in four
-\change_inserted -1402925745 1504705237
-variants
-\change_deleted -1402925745 1504687253
-lengths
-\change_unchanged
-: the
+ symbol comes in four variants: the
\emph on
hyphen
\emph default
\end_layout
\begin_layout Standard
-
-\change_deleted -1402925745 1504705830
-\begin_inset Tabular
-<lyxtabular version="3" rows="5" columns="3">
-<features tabularvalignment="middle">
-<column alignment="left" valignment="top" width="0pt">
-<column alignment="left" valignment="top">
-<column alignment="left" valignment="top">
-<row interlinespace="3mm">
-<cell alignment="left" valignment="top" bottomline="true" usebox="none">
-\begin_inset Text
-
-\begin_layout Plain Layout
-name
-\end_layout
-
-\end_inset
-</cell>
-<cell alignment="center" valignment="top" bottomline="true" usebox="none">
-\begin_inset Text
-
-\begin_layout Plain Layout
-output
-\end_layout
-
-\end_inset
-</cell>
-<cell alignment="center" valignment="top" bottomline="true" usebox="none">
-\begin_inset Text
-
-\begin_layout Plain Layout
-inserted with
-\end_layout
-
-\end_inset
-</cell>
-</row>
-<row interlinespace="3mm">
-<cell alignment="left" valignment="top" usebox="none">
-\begin_inset Text
-
-\begin_layout Plain Layout
-hyphen
-\end_layout
-
-\end_inset
-</cell>
-<cell alignment="center" valignment="top" usebox="none">
-\begin_inset Text
-
-\begin_layout Plain Layout
--
-\end_layout
-
-\end_inset
-</cell>
-<cell alignment="center" valignment="top" usebox="none">
-\begin_inset Text
-
-\begin_layout Plain Layout
-\begin_inset Quotes eld
-\end_inset
-
-
-\family typewriter
--
-\family default
-
-\begin_inset Quotes erd
-\end_inset
-
- in text
-\end_layout
-
-\end_inset
-</cell>
-</row>
-<row interlinespace="3mm">
-<cell alignment="left" valignment="top" usebox="none">
-\begin_inset Text
-
-\begin_layout Plain Layout
-en dash
-\end_layout
-
-\end_inset
-</cell>
-<cell alignment="center" valignment="top" usebox="none">
-\begin_inset Text
-
-\begin_layout Plain Layout
-–
-\end_layout
-
-\end_inset
-</cell>
-<cell alignment="center" valignment="top" usebox="none">
-\begin_inset Text
-
-\begin_layout Plain Layout
-
-\change_inserted -1402925745 1504246984
-system-wide key combination or
-\begin_inset Quotes eld
-\end_inset
-
---
-\begin_inset Quotes erd
-\end_inset
-
- in tex
-\family sans
-t
-\change_deleted -1402925745 1503767710
-Insert\SpecialChar menuseparator
-Special
-\begin_inset space ~
-\end_inset
-
-Character\SpecialChar menuseparator
-Symbols
-\change_unchanged
-
-\end_layout
-
-\end_inset
-</cell>
-</row>
-<row interlinespace="3mm">
-<cell alignment="left" valignment="top" usebox="none">
-\begin_inset Text
-
-\begin_layout Plain Layout
-em dash
-\end_layout
-
-\end_inset
-</cell>
-<cell alignment="center" valignment="top" usebox="none">
-\begin_inset Text
-
-\begin_layout Plain Layout
-—
-\end_layout
-
-\end_inset
-</cell>
-<cell alignment="center" valignment="top" usebox="none">
-\begin_inset Text
-
-\begin_layout Plain Layout
-
-\change_inserted -1402925745 1504246993
-system-wide key combination or
-\begin_inset Quotes eld
-\end_inset
-
----
-\begin_inset Quotes erd
-\end_inset
-
- in tex
-\family sans
-t
-\change_deleted -1402925745 1503767719
-Insert\SpecialChar menuseparator
-Special
-\begin_inset space ~
-\end_inset
-
-Character\SpecialChar menuseparator
-Symbols
-\change_unchanged
-
-\end_layout
-
-\end_inset
-</cell>
-</row>
-<row>
-<cell alignment="left" valignment="top" usebox="none">
-\begin_inset Text
-
-\begin_layout Plain Layout
-minus sign
-\end_layout
-
-\end_inset
-</cell>
-<cell alignment="center" valignment="top" usebox="none">
-\begin_inset Text
-
-\begin_layout Plain Layout
-\begin_inset Formula $-$
-\end_inset
-
-
-\end_layout
-
-\end_inset
-</cell>
-<cell alignment="center" valignment="top" usebox="none">
-\begin_inset Text
-
-\begin_layout Plain Layout
-\begin_inset Quotes eld
-\end_inset
-
-
-\family typewriter
--
-\family default
-
-\begin_inset Quotes erd
-\end_inset
-
- in math mode
-\end_layout
-
-\end_inset
-</cell>
-</row>
-</lyxtabular>
-
-\end_inset
-
-
-\change_inserted -1402925745 1504705830
-
\begin_inset Box Frameless
position "t"
hor_pos "c"
status open
\begin_layout Plain Layout
-
-\change_inserted -1402925745 1504705830
\begin_inset Tabular
<lyxtabular version="3" rows="5" columns="3">
<features tabularvalignment="middle">
\begin_inset Text
\begin_layout Plain Layout
-
-\change_inserted -1402925745 1504705830
name
\end_layout
\begin_inset Text
\begin_layout Plain Layout
-
-\change_inserted -1402925745 1504705830
output
\end_layout
\begin_inset Text
\begin_layout Plain Layout
-
-\change_inserted -1402925745 1504705830
inserted with
\end_layout
\begin_inset Text
\begin_layout Plain Layout
-
-\change_inserted -1402925745 1504705830
hyphen
\end_layout
\begin_inset Text
\begin_layout Plain Layout
-
-\change_inserted -1402925745 1504705830
-
\end_layout
\begin_inset Text
\begin_layout Plain Layout
-
-\change_inserted -1402925745 1504705830
\begin_inset Quotes eld
\end_inset
\begin_inset Text
\begin_layout Plain Layout
-
-\change_inserted -1402925745 1504705830
en dash
\end_layout
\begin_inset Text
\begin_layout Plain Layout
-
-\change_inserted -1402925745 1504705830
–
\end_layout
\begin_inset Text
\begin_layout Plain Layout
-
-\change_inserted -1402925745 1504707530
system key combination
\begin_inset Foot
-status open
+status collapsed
\begin_layout Plain Layout
-
-\change_inserted -1402925745 1504706094
On Mac and Linux, the en dash is entered with
\family sans
-Option-hyphen
+Opt+
+\begin_inset Quotes eld
+\end_inset
+
+-
+\begin_inset Quotes erd
+\end_inset
+
+
\family default
and the em dash with
\family sans
-Shift-Option-hyphen
+Shift-Opt+
+\begin_inset Quotes erd
+\end_inset
+
+-
+\begin_inset Quotes erd
+\end_inset
+
+
\family default
(
\family sans
-Option
+Opt
\family default
is the Mac label for the right
\family sans
\SpecialChar LyX
function with the Unicode code point as argument (2013 for the em dash
and 2014 for the en dash).
- The function can also be bound to a key combination in Tools
-\family sans
-\SpecialChar menuseparator
-
-\family default
-Preferences
-\family sans
-\SpecialChar menuseparator
-
-\family default
-Editing
-\family sans
-\SpecialChar menuseparator
-
-\family default
-Shortcuts.
-\change_unchanged
-
\end_layout
\end_inset
\begin_inset Quotes erd
\end_inset
- in tex
-\family sans
-t
-\change_unchanged
-
+ in text
\end_layout
\end_inset
\begin_inset Text
\begin_layout Plain Layout
-
-\change_inserted -1402925745 1504705830
em dash
\end_layout
\begin_inset Text
\begin_layout Plain Layout
-
-\change_inserted -1402925745 1504705830
—
\end_layout
\begin_inset Text
\begin_layout Plain Layout
-
-\change_inserted -1402925745 1504707540
system key combination or
\begin_inset Quotes eld
\end_inset
\begin_inset Quotes erd
\end_inset
- in tex
-\family sans
-t
+ in text
\end_layout
\end_inset
\begin_inset Text
\begin_layout Plain Layout
-
-\change_inserted -1402925745 1504705830
minus sign
\end_layout
\begin_inset Text
\begin_layout Plain Layout
-
-\change_inserted -1402925745 1504705830
\begin_inset Formula $-$
\end_inset
\begin_inset Text
\begin_layout Plain Layout
-
-\change_inserted -1402925745 1504705830
\begin_inset Quotes eld
\end_inset
\end_inset
-\change_unchanged
-
\end_layout
\end_inset
-\change_unchanged
-
\begin_inset VSpace defskip
\end_inset
\end_layout
\begin_layout Standard
-
-\change_deleted -1402925745 1503767103
-You can alternatively generate the en and em dash by inserting the
-\begin_inset Quotes eld
+Dashes can also be inserted with
+\family sans
+Insert\SpecialChar menuseparator
+Special
+\begin_inset space ~
\end_inset
-
-\family typewriter
--
+Character\SpecialChar menuseparator
+Symbols
\family default
-
-\begin_inset Quotes erd
-\end_inset
-
- character multiple times in a row.
- They will automatically be converted to the appropriate length dash in
- the final output, but not in \SpecialChar LyX
-.
-
+ or the
\begin_inset Quotes eld
\end_inset
--
-\begin_inset space \thinspace{}
-\end_inset
-
--
-\begin_inset Quotes erd
-\end_inset
-
- gives a en dash,
-\begin_inset Quotes eld
-\end_inset
-
--
-\begin_inset space \thinspace{}
-\end_inset
-
--
-\begin_inset space \thinspace{}
-\end_inset
-
--
+unicode-insert
\begin_inset Quotes erd
\end_inset
- a em dash.
-\change_unchanged
-
+ \SpecialChar LyX
+ function.
\end_layout
\begin_layout Standard
-
-\change_deleted -1402925745 1504539178
-The
-\change_inserted -1402925745 1504539175
-Hyphen and dashes
-\change_deleted -1402925745 1504539069
-three dash types
-\change_unchanged
- are distinct from the minus sign, which appears in math mode and has a
- length of its own.
+Hyphen and dashes are distinct from the minus sign, which appears in math
+ mode and has a length of its own.
Here are some examples:
\end_layout
\end_layout
\begin_layout Enumerate
-From A–Z
-\change_inserted -1402925745 1503767510
-; pages 369–378
-\change_unchanged
-
-\begin_inset space \hfill{}
+From A–Z; pages
+\begin_inset space ~
\end_inset
-(
-\emph on
-en dash
-\emph default
-)
-\change_inserted -1402925745 1504682326
-
-\end_layout
-
-\begin_layout Enumerate
-
-\change_inserted -1402925745 1504708446
-Dashes indicate interruptions, performing a function related to – but subtly
- different from – parentheses.
+369–378
\begin_inset space \hfill{}
\end_inset
en dash
\emph default
)
-\change_unchanged
-
\end_layout
-\begin_deeper
-\begin_layout Standard
-
-\change_inserted -1402925745 1504708469
-The em dash is used without spaces:
-\change_unchanged
-Oh
-\change_deleted -1402925745 1504708486
-
-\change_unchanged
-—
-\change_deleted -1402925745 1504708486
-
-\change_unchanged
-there's a dash.
+\begin_layout Enumerate
+The em dash is used without spaces: Oh—there's a dash.
\begin_inset space \hfill{}
\end_inset
em dash
\emph default
)
-\change_inserted -1402925745 1504679045
-
\end_layout
-\end_deeper
\begin_layout Enumerate
\begin_inset Formula $x^{2}-y^{2}=z^{2}$
\end_inset
minus sign
\emph default
)
-\change_inserted -1402925745 1503937275
-
\end_layout
\begin_layout Standard
-
-\change_inserted -1402925745 1504710179
See also the
\begin_inset CommandInset href
LatexCommand href
.
\end_layout
-\begin_layout Subsubsection
-
-\change_inserted -1402925745 1503938327
+\begin_layout Subsection
Dashes and line breaks
\begin_inset CommandInset label
LatexCommand label
\end_layout
\begin_layout Standard
-
-\change_inserted -1402925745 1504686237
-Whether line breaks before or after dashes are allowed depends on the use
- case and locale:
+Whether line breaks around dashes are allowed depends on the use case and
+ locale:
\end_layout
\begin_layout Itemize
-
-\change_inserted -1402925745 1504302249
No line breaks are allowed in ranges of values like A–Z or 1975–1982.
-\change_unchanged
-
\end_layout
\begin_layout Itemize
-
-\change_inserted -1402925745 1504537660
-In English, lines may break after dashes used to set off parenthetical statement
-s.
+In English, dashes used to set off parenthetical statements should not start
+ a new line.
\end_layout
\begin_layout Itemize
-
-\change_inserted -1402925745 1504678633
In French and Spanish, dashes around parenthetical statements are treated
- similar to quote signs and line breaks are not allowed on the
-\begin_inset Quotes eld
-\end_inset
-
-inner side
-\begin_inset Quotes erd
-\end_inset
-
-.
+ similar to brackets: line breaks are not allowed on the inner side.
\end_layout
\begin_layout Standard
-
-\change_inserted -1402925745 1504711768
When using spaced en dashes
\begin_inset space ~
\end_inset
\begin_inset space ~
\end_inset
-- prevent line breaks before the dash with protected spaces.
+- line breaks before the dash can be prevented with protected spaces.
\end_layout
\begin_layout Standard
-
-\change_inserted -1402925745 1504686608
When using em dashes without spaces—\SpecialChar allowbreak
common in American English—\SpecialChar allowbreak
-insert optional
- line breaks with
+one can insert
+ optional line breaks with the menu
\family sans
Insert\SpecialChar menuseparator
Formatting\SpecialChar menuseparator
\end_layout
\begin_layout Standard
-
-\change_inserted -1402925745 1504708653
-For documents containing many em dashes, you may consider to select
+For documents containing many em dashes, you may consider to select the
+ option
\family sans
Document\SpecialChar menuseparator
Settings\SpecialChar menuseparator
Output en- and em-dashes as ligatures.
\family default
-This forces output of dashes as
+This forces the output of dashes as
\begin_inset Quotes eld
\end_inset
\begin_inset Quotes erd
\end_inset
- when exporting to LaTeX.
- The TeX font ligature mechanism convertes them to dash characters followed
+ when exporting to \SpecialChar LaTeX
+.
+ The \SpecialChar TeX
+ font ligature mechanism converts them to dash characters followed
by an optional line break.
\end_layout
\begin_layout Standard
-
-\change_inserted -1402925745 1504003320
-Caveats:
-\change_unchanged
-
+Caution:
\end_layout
\begin_layout Enumerate
-
-\change_inserted -1402925745 1504686268
This results in optional line breaks after
\series bold
all
\series default
- en and em dashes.
- Incorrect line breaks must be prevented by wrapping in a makebox or preceding
- with
-\family typewriter
+ en and em dashes.
+ Incorrect line breaks must be prevented by wrapping in a makebox
+\begin_inset Foot
+status collapsed
+
+\begin_layout Plain Layout
+See section
+\emph on
+Prevent Hyphenation
+\emph default
+ of the
+\emph on
+Embedded
+\begin_inset space ~
+\end_inset
+
+Objects
+\emph default
+ manual.
+\end_layout
+
+\end_inset
+
+ or preceding with
+\series bold
\backslash
nobreakdash
-\family default
- in ERT:
+\series default
+ in \SpecialChar TeX
+ code.
+ Examples:
\end_layout
\begin_deeper
-\begin_layout Quote
+\begin_layout Itemize
+Pages
+\begin_inset space ~
+\end_inset
+
-\change_inserted -1402925745 1504539888
-pages
\begin_inset Box Frameless
position "t"
hor_pos "c"
status open
\begin_layout Plain Layout
-
-\change_inserted -1402925745 1504013627
369–378
\end_layout
\end_layout
-\begin_deeper
-\begin_layout Standard
+\begin_layout Itemize
-\change_inserted -1402925745 1504539962
+\lang french
Les incises
\begin_inset Box Frameless
position "t"
\begin_layout Plain Layout
-\change_inserted -1402925745 1504539973
+\lang french
–
\begin_inset space ~
\end_inset
– sont très utiles.
\end_layout
-\end_deeper
-\begin_layout Quote
+\begin_layout Itemize
-\change_inserted -1402925745 1504686902
+\lang spanish
En una frase
\begin_inset ERT
status collapsed
\begin_layout Plain Layout
-\change_inserted -1402925745 1504246896
-
\backslash
nobreakdash
-\change_unchanged
-
\end_layout
\end_inset
\end_layout
\begin_layout Standard
-
-\change_inserted -1402925745 1504708818
An incorrect line break is easily overlooked because
\begin_inset space ~
\end_inset
\begin_inset space ~
\end_inset
-– it does not trigger a warning in the LaTeX log.
+– it does not trigger a warning in the \SpecialChar LaTeX
+ log.
\end_layout
\end_deeper
\begin_layout Enumerate
+The setting is ignored for documents using non-\SpecialChar TeX
+ fonts.
+\begin_inset Foot
+status collapsed
-\change_inserted -1402925745 1504012609
-The setting is ignored for documents using non-TeX fonts.
-\end_layout
-
-\begin_deeper
-\begin_layout Standard
-
-\change_inserted -1402925745 1504709863
-XeTeX provides the
-\family typewriter
+\begin_layout Plain Layout
+Xe\SpecialChar TeX
+ provides the
+\series bold
\backslash
XeTeXdashbreakstate
-\family default
+\series default
setting.
- The default,
-\begin_inset Newline newline
-\end_inset
-
-
+ The default causes dashes to behave like ligature dashes.
+ The usual behaviour of literal dashes can be achieved by inserting
\family typewriter
+\series bold
\backslash
-XeTeXdashbreakstate=1
+XeTeXdashbreakstate=0
\family default
-, causes literal dashes to behave like
-\begin_inset Quotes eld
-\end_inset
+\series default
+ into the \SpecialChar LaTeX
+ preamble.
+\end_layout
-ligature dashes
-\begin_inset Quotes erd
\end_inset
-.
-\change_unchanged
\end_layout
-\end_deeper
\begin_layout Enumerate
-
-\change_inserted -1402925745 1504686210
Em dashes in
\family typewriter
-typewriter fonts
+typewriter
\family default
- become
+ fonts become
\family typewriter
–-
\family default
---
\family default
in the output.
-\change_unchanged
-
\end_layout
\begin_layout Enumerate
-
-\change_inserted -1402925745 1504003612
-Hyphenation is suppressed in words adjacent to hyphens and
-\begin_inset Quotes eld
-\end_inset
-
-ligature dashes
-\begin_inset Quotes erd
-\end_inset
-
-.
+Hyphenation is suppressed in words adjacent to hyphens and ligature dashes.
\end_layout
\begin_layout Standard
+Since \SpecialChar LyX
-\change_inserted -1402925745 1504709020
-Changes:
-\end_layout
-
-\begin_layout Labeling
-\labelwidthstring 00.00.0000
-
-\change_inserted -1402925745 1504711065
-LyX
\begin_inset space ~
\end_inset
-2.2 -- and --- in the LyX source are output as -{}- and -{}-{}- to prevent
- ligation to dashes.
+2.2, -- and --- are exported to LaTeX as -{}- and -{}-{}- to prevent ligation
+ to dashes.
\begin_inset Foot
status collapsed
\begin_layout Plain Layout
+Up to \SpecialChar LyX
-\change_inserted -1402925745 1504711038
-Up to LyX
\begin_inset space ~
\end_inset
-2.1, -- and --- in the LyX source was output
-\begin_inset Quotes eld
-\end_inset
-
-as is
-\begin_inset Quotes erd
-\end_inset
-
- which led to different look in the GUI, text, or HTML vs.
- documents compiled with LaTeX.
-
-\change_unchanged
-
+2.1, -- and --- was output unchanged which led to different look in \SpecialChar LyX
+, text
+ export, HTML export and the PDF export.
\end_layout
\end_inset
- Occurences in older documents are converted to literal Unicode dashes [
-\begin_inset CommandInset href
-LatexCommand href
-name "changeset 8aa37c43"
-target "http://www.lyx.org/trac/changeset/8aa37c43/lyxgit"
-literal "false"
+ Occurrences in older documents are converted to literal Unicode dashes.
+ This led to different line breaks in some documents.
+ \SpecialChar LyX
+\begin_inset space ~
\end_inset
-].
-\end_layout
-
-\begin_deeper
-\begin_layout Itemize
+2.3 provides the option
+\family sans
+Output en- and em-dashes as ligatures
+\family default
+ in the menu
+\family sans
+Document\SpecialChar menuseparator
+Settings\SpecialChar menuseparator
+Fonts.
-\change_inserted -1402925745 1504709468
-In some cases this leads to different line breaks.
-
-\end_layout
+\family default
+ It is on by default but unselected when opening documents edited with \SpecialChar LyX
-\begin_layout Itemize
+\begin_inset space ~
+\end_inset
-\change_inserted -1402925745 1504710005
-It is no longer possible to differentiate dashes with/without optional line
- break using --- and -- vs.
- literal dashes.
- Either convert one sort to ERT or insert optional line break characters.
-\change_unchanged
+2.2.
+\begin_inset Newline newline
+\end_inset
+Note the following side-effects of the changes in \SpecialChar LyX
+'s dash handling:
\end_layout
-\end_deeper
-\begin_layout Labeling
-\labelwidthstring 00.00.0000
+\begin_layout Itemize
+If you used literal em- and en dashes in pre-\SpecialChar LyX
-\change_inserted -1402925745 1504710385
-LyX
\begin_inset space ~
\end_inset
-2.3 New setting
+2.2 documents, you must manually unselect
\family sans
-Document\SpecialChar menuseparator
-Settings\SpecialChar menuseparator
-Fonts\SpecialChar menuseparator
-Output en- and em-dashes as ligatures.
-
+Output en- and em-dashes as ligatures
\family default
- It is on by default but unselected when opening documents edited with LyX 2.2.
+ to ensure unchanged behavior.
\end_layout
-\begin_deeper
\begin_layout Itemize
+If you used both, literal and ligature dashes in pre-\SpecialChar LyX
+
+\begin_inset space ~
+\end_inset
-\change_inserted -1402925745 1504712456
-If you used literal em- and en dashes in pre-2.2 documents, you must manually
- unselect it to ensure unchanged behaviour.
+2.2 documents, you may need to enable or prevent individual line breaks as
+ shown above to restore the correct line breaking behaviour.
\end_layout
\begin_layout Itemize
+Zero-width space (ZWSP) characters in older \SpecialChar LyX
+ documents that follow literal
+ em- and en-dashes are removed during the conversion to the format of \SpecialChar LyX
-\change_inserted -1402925745 1504712456
-ZWSP characters (u200b) following literal em- and en-dashes are deleted
- by lyx2lyx when converting to 2.3 format.
+\begin_inset space ~
+\end_inset
+
+2.3.
If you used them as optional line breaks after dashes, convert them to
- space insets before opening your document with LyX 2.3 or the optional line
- breaks will be lost!
-\end_layout
+ space insets before opening your document with \SpecialChar LyX
-\begin_layout Itemize
+\begin_inset space ~
+\end_inset
-\change_inserted -1402925745 1504709574
-As with all settings, the default for new documents can be configured via
- templates.
+2.3 or the optional line breaks will be lost.
\end_layout
-\end_deeper
\begin_layout Subsection
Hyphenation
\begin_inset Index idx
as a hyphenation possibility.
Hyphenating at this point would look ugly.
- To prevent the shortcut from being hyphenated, you can
-\change_inserted -1402925745 1504001674
- use a protected hyphen (
+ To prevent the shortcut from being hyphenated, you can use a protected
+ hyphen (
\family sans
Insert\SpecialChar menuseparator
Formatting\SpecialChar menuseparator
Protected Hyphen
\family default
-) or
-\change_unchanged
- put it into a makebox as described in section
+) or put it into a makebox as described in section
\emph on
Prevent Hyphenation
\emph default
\end_inset
.
-\change_inserted -1402925745 1503938048
-
\end_layout
\begin_layout Description
-
-\change_inserted -1402925745 1503938353
Optional
\begin_inset space ~
\end_inset
\begin_inset space ~
\end_inset
-Break Inserts a line break point (ZWSP) that is invisible in the output.
+Break Inserts a line break point (zero-width space character) that is invisible
+ in the output.
See section
\begin_inset space ~
\end_inset
\end_inset
for a usage example.
-\change_unchanged
-
\end_layout
\begin_layout Description
projects / lyx.git / blobdiff