%%^^A%% fontspec-doc-fontsel.tex -- part of FONTSPEC \documentclass[a4paper]{l3doc} \usepackage{fontspec-doc-style} \showexamplesfalse \begin{document} \part{General font selection} \section{Main commands} \label{sec:main-cmd} This section concerns the variety of commands that can be used to select fonts. \bigskip \cmdbox{% \CMD{\string\setmainfont}\marg{font}\oarg{font features}\\ \CMD{\string\setsansfont}{\color[gray]{0.5}\marg{font}\oarg{font features}}\\ \CMD{\string\setmonofont}{\color[gray]{0.5}\marg{font}\oarg{font features}} } These are the main font-selecting commands of this package which select the standard fonts used in a document, as shown in \exref{fontload}. Here, the scales of the fonts have been chosen to equalise their lowercase letter heights. The \feat{Scale} font feature will be discussed further in \vref{sec:font-ind-features}, including methods for automatic scaling. Note that further options may need to be added to select appropriate bold/italic fonts, but this shows the main idea. Note that while these commands all look and behave largely identically, the default setup for font loading automatically adds the |Ligatures=TeX| feature for the \cs{setmainfont} and \cs{setsansfont} commands. These defaults (and further customisations possible) are discussed in \vref{sec:defaults}. \bigskip \cmdbox{% \CMD{\string\newfontfamily}\meta{cmd}\marg{font}\oarg{font features}\\ \CMD{\string\setfontfamily}{\color[gray]{0.5}\meta{cmd}\marg{font}\oarg{font features}}\\ \CMD{\string\renewfontfamily}{\color[gray]{0.5}\meta{cmd}\marg{font}\oarg{font features}} } These commands define new font family commands (like \cs{rmfamily}). The |new| command checks if \meta{cmd} has been defined, and issues an error if so. The |renew| command checks if \meta{cmd} has been defined, and issues an error if not. The |set| command never checks; use at your own risk. \textbf{NEW:} In previous versions of \pkg{fontspec}, only \cs{newfontfamily} was provided, but it behaved like \cs{setfontfamily}. You'll have to update your code slightly if this now causes problems; apologies. \bigskip \cmdbox{% \CMD{\string\fontspec}\marg{font}\oarg{font features} } The plain \cs{fontspec} command is not generally recommended for document use. It is an ad hoc commands best suited for testing and loading fonts on a one-off basis. All of the commands listed above accept comma-separated \meta{font feature}=\meta{option} lists; these are described later: \begin{itemize}[nosep] \item For general font features, see \vref{sec:font-ind-features} \item For OpenType fonts, see Part~\vref{sec:opentype-features} \item For \XeTeX-only general font features, see Part~\vref{sec:xetex-features} \item For \LuaTeX-only general font features, see Part~\vref{sec:luatex-features} \item For features for \AAT\ fonts in \XeTeX, see \vref{sec:aat-features} \end{itemize} \begin{Lexample}{fontload}{Loading the default, sans serif, and monospaced fonts.} \setmainfont{texgyrebonum-regular.otf} \setsansfont{lmsans10-regular.otf}[Scale=MatchLowercase] \setmonofont{Inconsolatazi4-Regular.otf}[Scale=MatchLowercase] \rmfamily Pack my box with five dozen liquor jugs\par \sffamily Pack my box with five dozen liquor jugs\par \ttfamily Pack my box with five dozen liquor jugs \end{Lexample} \section{Font selection} In both \LuaTeX\ and \XeTeX, fonts can be selected (using the \meta{font} argument in \ref{sec:main-cmd}) either by `font name' or by `file name', but there are some differences in how each engine finds and selects fonts --- don't be too surprised if a font invocation in one engine needs correction to work in the other. \subsection{By font name} Fonts known to \LuaTeX\ or \XeTeX\ may be loaded by their standard names as you'd speak them out loud, such as \emph{Times New Roman} or \emph{Adobe Garamond}. `Known to' in this case generally means `exists in a standard fonts location' such as |~/Library/Fonts| on \MacOSX, or |C:\Windows\Fonts| on Windows. In \LuaTeX, fonts found in the \textsc{texmf} tree can also be loaded by name. In \XeTeX, fonts found in the \textsc{texmf} tree can be loaded in Windows and Linux, but not on \MacOSX. The simplest example might be something like \begin{Verbatim} \setmainfont{Cambria}[ ... ] \end{Verbatim} in which the bold and italic fonts will be found automatically (if they exist) and are immediately accessible with the usual \cs{textit} and \cs{textbf} commands. The `font name' can be found in various ways, such as by looking in the name listed in a application like \emph{Font Book} on Mac~OS~X. Alternatively, \TeX{}Live contains the \texttt{otfinfo} command line program, which can query this information; for example: \begin{Verbatim} otfinfo -i `kpsewhich lmroman10-regular.otf` \end{Verbatim} results in a line that reads: \begin{Verbatim} Preferred family: Latin Modern Roman \end{Verbatim} (The `preferred family' name is usually better than the `family' name.) \paragraph{\LuaTeX\ users only} In order to load fonts by their name rather than by their filename (\eg, `Latin Modern Roman' instead of `ec-lmr10'), you may need to run the script \texttt{luaotfload-tool}, which is distributed with the \pkg{luaotfload} package. Note that if you do not execute this script beforehand, the first time you attempt to typeset the process will pause for (up to) several minutes. (But only the first time.) Please see the \pkg{luaotfload} documentation for more information. \subsection{By file name} \label{sec:by-file-name} \XeTeX\ and \LuaTeX\ also allow fonts to be loaded by file name instead of font name. When you have a very large collection of fonts, you will sometimes not wish to have them all installed in your system's font directories. In this case, it is more convenient to load them from a different location on your disk. This technique is also necessary in \XeTeX\ when loading OpenType fonts that are present within your \TeX\ distribution, such as \path{/usr/local/texlive/2013/texmf-dist/fonts/opentype/public}. Fonts in such locations are visible to \XeTeX\ but cannot be loaded by font name, only file name; \LuaTeX\ does not have this restriction. When selecting fonts by file name, any font that can be found in the default search paths may be used directly (including in the current directory) without having to explicitly define the location of the font file on disk. Fonts selected by filename must include bold and italic variants explicitly. \begin{Verbatim} \setmainfont{texgyrepagella-regular.otf}[ BoldFont = texgyrepagella-bold.otf , ItalicFont = texgyrepagella-italic.otf , BoldItalicFont = texgyrepagella-bolditalic.otf ] \end{Verbatim} \pkg{fontspec} knows that the font is to be selected by file name by the presence of the `|.otf|' extension. An alternative is to specify the extension separately, as shown following: \begin{Verbatim} \setmainfont{texgyrepagella-regular}[ Extension = .otf , BoldFont = texgyrepagella-bold , ... ] \end{Verbatim} If desired, an abbreviation can be applied to the font names based on the mandatory `font name' argument: \begin{Verbatim} \setmainfont{texgyrepagella}[ Extension = .otf , UprightFont = *-regular , BoldFont = *-bold , ... ] \end{Verbatim} In this case `texgyrepagella' is no longer the name of an actual font, but is used to construct the font names for each shape; the |*| is replaced by `texgyrepagella'. Note in this case that |UprightFont| is required for constructing the font name of the normal font to use. To load a font that is not in one of the default search paths, its location in the filesystem must be specified with the |Path| feature: \begin{Verbatim} \setmainfont{texgyrepagella}[ Path = /Users/will/Fonts/ , UprightFont = *-regular , BoldFont = *-bold , ... ] \end{Verbatim} Note that \XeTeX\ and \LuaTeX\ are able to load the font without giving an extension, but \pkg{fontspec} must know to search for the file; this can can be indicated by using the |Path| feature without an argument: \begin{Verbatim} \setmainfont{texgyrepagella-regular}[ Path, BoldFont = texgyrepagella-bold, ... ] \end{Verbatim} My preference is to always be explicit and include the extension; this also allows \pkg{fontspec} to automatically identify that the font should be loaded by filename. In previous versions of the package, the |Path| feature was also provided under the alias |ExternalLocation|, but this latter name is now deprecated and should not be used for new documents. \subsection{By custom file name} When \pkg{fontspec} is first asked to load a font, a font settings file is searched for with the name `\meta{fontname}\texttt{.fontspec}'.\footnote{Located in the current folder or within a standard \texttt{texmf} location.} If you want to \emph{disable} this feature on a per-font basis, use the \feat{IgnoreFontspecFile} font option. The contents of this file can be used to specify font shapes and font features without having to have this information present within each document. Therefore, it can be more flexible than the alternatives listed above. When searching for this \texttt{.fontspec} file, \meta{fontname} is stripped of spaces and file extensions are omitted. For example, given |\setmainfont{TeX Gyre Adventor}|, the \texttt{.fontspec} file would be called \texttt{TeXGyreAdventor.fontspec}. If you wanted to transparently load options for |\setmainfont{texgyreadventor-regular.otf}|, the configuration file would be \texttt{texgyreadventor-regular.fontspec}. N.B. that while spaces are stripped, the lettercase of the names should match. This mechanism can be used to define custom names or aliases for your font collections. The syntax within this file follows from the \cs{defaultfontfeatures}, defined in more detail later but mirroring the standard \pkg{fontspec} font loading syntax. As an example, suppose we're defining a font family to be loaded with \verb|\setmainfont{My Charis}|. The corresponding \texttt{MyCharis.fontspec} file would contain, say, \begin{Verbatim} \defaultfontfeatures[My Charis] { Extension = .ttf , UprightFont = CharisSILR, BoldFont = CharisSILB, ItalicFont = CharisSILI, BoldItalicFont = CharisSILBI, % } \end{Verbatim} The optional argument to \cs{defaultfontfeatures} must exactly match that requested by the font loading command (\verb|\setmainfont|, etc.) --- in particular note that spaces are significant here, so |\setmainfont{MyCharis}| will not `see' the default font feature setting within the \texttt{.fontspec} file. Finally, note that options for individual font faces can also be defined in this way. To continue the example above, here we colour the different faces: \begin{Verbatim} \defaultfontfeatures[CharisSILR]{Color=blue} \defaultfontfeatures[CharisSILB]{Color=red} \end{Verbatim} Such configuration lines could be stored either inline inside \texttt{My Charis.fontspec} or within their own \texttt{.fontspec} files; in this way, \pkg{fontspec} is designed to handle `nested' configuration options. Where \cs{defaultfontfeatures} is being used to specify font faces by a custom name, the \feat{Font} feature is used to set the filename of the font face. For example: \begin{Verbatim} \defaultfontfeatures[charis] { UprightFont = charis-regular, % } \defaultfontfeatures[charis-regular] { Font = CharisSILR % } \end{Verbatim} The \pkg{fontspec} interface here is designed to be flexible to accomodate a variety of use cases; there is more than one way to achieve the same outcome when font faces are collected together into a larger font family. \subsection{Querying whether a font `exists'} \cmdbox{ \CMD{\string\IfFontExistsTF}\marg{font name}\marg{true branch}\marg{false branch} } The conditional \cs{IfFontExistsTF} is provided to test whether the \meta{font name} exists or is loadable. If it is, the \meta{true branch} code is executed; otherwise, the \meta{false branch} code is. This command can be slow since the engine may resort to scanning the filesystem for a missing font. Nonetheless, it has been a popular request for users who wish to define `fallback fonts' for their documents for greater portability. In this command, the syntax for the \meta{font name} is a restricted/simplified version of the font loading syntax used for \cs{fontspec} and so on. Fonts to be loaded by filename are detected by the presence of an appropriate extension (|.otf|, etc.), and paths should be included inline. E.g.: \begin{Verbatim} \IfFontExistsTF{cmr10}{T}{F} \IfFontExistsTF{Times New Roman}{T}{F} \IfFontExistsTF{texgyrepagella-regular.otf}{T}{F} \IfFontExistsTF{/Users/will/Library/Fonts/CODE2000.TTF}{T}{F} \end{Verbatim} The \cs{IfFontExistsTF} command is a synonym for the programming interface function \cs{fontspec_font_if_exist:nTF} (\vref*{sec:api}). \section{Commands to select font families} \cmdbox{ \CMD{\string\newfontfamily}\cs{\meta{font-switch}}\marg{font name}\oarg{font features} \\ \CMD{\string\newfontface}\cs{\meta{font-switch}}\marg{font name}\oarg{font features} } \noindent For cases when a specific font with a specific feature set is going to be re-used many times in a document, it is inefficient to keep calling \cs{fontspec} for every use. While the \cs{fontspec} command does not define a new font instance after the first call, the feature options must still be parsed and processed. \DescribeMacro{\newfontfamily} For this reason, new commands can be created for loading a particular font family with the \cmd\newfontfamily\ command, demonstrated in \exref{nff}. This macro should be used to create commands that would be used in the same way as \cmd\rmfamily, for example. If you would like to create a command that only changes the font inside its argument (i.e., the same behaviour as \cs{emph}) define it using regular \LaTeX\ commands: \begin{Verbatim} \newcommand\textnote[1]{{\notefont #1}} \textnote{This is a note.} \end{Verbatim} Note that the double braces are intentional; the inner pair are used to to delimit the scope of the font change. \begin{Lexample}{nff}{Defining new font families.} \newfontfamily\notefont{Kurier} \notefont This is a \emph{note}. \end{Lexample} \DescribeMacro{\newfontface} Sometimes only a specific font face is desired, without accompanying italic or bold variants being automatically selected. This is common when selecting a fancy italic font, say, that has swash features unavailable in the upright forms. \cmd\newfontface\ is used for this purpose, shown in \exref{nfface}, which is repeated in \vref{sec:contextuals}. \begin{Xexample}{nfface}{Defining a single font face.} \newfontface\fancy{Hoefler Text Italic}% [Contextuals={WordInitial,WordFinal}] \fancy where is all the vegemite % \emph, \textbf, etc., all don't work \end{Xexample} Comment for advanced users: The commands defined by \cs{newfontface} and \cs{newfontfamily} include their encoding information, so even if the document is set to use a legacy \TeX\ encoding, such commands will still work correctly. For example, \begin{Verbatim} \documentclass{article} \usepackage{fontspec} \newfontfamily\unicodefont{Lucida Grande} \usepackage{mathpazo} \usepackage[T1]{fontenc} \begin{document} A legacy \TeX\ font. {\unicodefont A unicode font.} \end{document} \end{Verbatim} \subsection{More control over font shape selection} \label{sec:bfitfonts} \cmdbox{ \feat{BoldFont} = \meta{font name} \\ \feat{ItalicFont} = \meta{font name} \\ \feat{~BoldItalicFont} = \meta{font name} \\ \feat{SlantedFont} = \meta{font name} \\ \feat{BoldSlantedFont} = \meta{font name} \\ \feat{SmallCapsFont} = \meta{font name} \\ \feat{UprightFont} = \meta{font name} } The automatic bold, italic, and bold italic font selections will not be adequate for the needs of every font: while some fonts mayn't even have bold or italic shapes, in which case a skilled (or lucky) designer may be able to chose well-matching accompanying shapes from a different font altogether, others can have a range of bold and italic fonts to chose among. The \feat{BoldFont} and \feat{ItalicFont} features are provided for these situations. If only one of these is used, the bold italic font is requested as the default from the \emph{new} font. See \exref{bff}. \begin{Xexample}{bff}{Explicit selection of the bold font.} \fontspec{Helvetica Neue UltraLight}% [BoldFont={Helvetica Neue}] Helvetica Neue UltraLight \\ {\itshape Helvetica Neue UltraLight Italic} \\ {\bfseries Helvetica Neue } \\ {\bfseries\itshape Helvetica Neue Italic} \\ \end{Xexample} If a bold italic shape is not defined, or you want to specify \emph{both} custom bold and italic shapes, the \feat{BoldItalicFont} feature is provided. \subsubsection{Small caps and slanted font shapes} When a font family has both slanted \emph{and} italic shapes, these may be specified separately using the analogous features \feat{SlantedFont} and \feat{BoldSlantedFont}. Without these, however, the \LaTeX\ font switches for slanted (\cs{textsl}, \cs{slshape}) will default to the italic shape. Pre-OpenType, it was common for font families to be distributed with small caps glyphs in separate fonts, due to the limitations on the number of glyphs allowed in the PostScript Type~1 format. Such fonts may be used by declaring the \feat{SmallCapsFont} of the family you are specifying: \begin{Verbatim} \setmainfont{Minion MM Roman}[ SmallCapsFont={Minion MM Small Caps & Oldstyle Figures} ] Roman 123 \\ \textsc{Small caps 456} \end{Verbatim} In fact, you should specify the small caps font for each individual bold and italic shape as in \begin{Verbatim} \setmainfont{ }[ UprightFeatures = { SmallCapsFont={ } } , BoldFeatures = { SmallCapsFont={ } } , ItalicFeatures = { SmallCapsFont={ } } , BoldItalicFeatures = { SmallCapsFont={ } } , ] Roman 123 \\ \textsc{Small caps 456} \end{Verbatim} For most modern fonts that have small caps as a font feature, this level of control isn't generally necessary. All of the bold, italic, and small caps fonts can be loaded with different font features from the main font. See \ref{sec:bfit-feat} for details. When an OpenType font is selected for |SmallCapsFont|, the small caps font feature is \emph{not} automatically enabled. In this case, users should write instead, if necessary, \begin{Verbatim} \setmainfont{...}[ SmallCapsFont={...}, SmallCapsFeatures={Letters=SmallCaps}, ] \end{Verbatim} \subsection{Specifically choosing the \NFSS\ family} In \LaTeX's \NFSS, font families are defined with names such as `\texttt{ppl}' (Palatino), `\texttt{lmr}' (Latin Modern Roman), and so on, which are selected with the \cs{fontfamily} command: \begin{Verbatim} \fontfamily{ppl}\selectfont \end{Verbatim} In \pkg{fontspec}, the family names are auto-generated based on the fontname of the font; for example, writing |\fontspec{Times New Roman}| for the first time would generate an internal font family name of `\texttt{TimesNewRoman(1)}'. Please note that should not rely on the name that is generated. In certain cases it is desirable to be able to choose this internal font family name so it can be re-used elsewhere for interacting with other packages that use the \LaTeX's font selection interface; an example might be \begin{Verbatim} \usepackage{fancyvrb} \fvset{fontfamily=myverbatimfont} \end{Verbatim} To select a font for use in this way in \pkg{fontspec} use the \feat{NFSSFamily} feature:\footnote{Thanks to Luca Fascione for the example and motivation for finally implementing this feature.} \begin{Verbatim} \newfontfamily\verbatimfont[NFSSFamily=myverbatimfont]{Inconsolata} \end{Verbatim} It is then possible to write commands such as: \begin{Verbatim} \fontfamily{myverbatimfont}\selectfont \end{Verbatim} which is essentially the same as writing |\verbatimfont|, or to go back to the orginal example: \begin{Verbatim} \fvset{fontfamily=myverbatimfont} \end{Verbatim} Only use this feature when necessary; the in-built font switching commands that \pkg{fontspec} generates (such as |\verbatimfont| in the example above) are recommended in all other cases. If you don't wish to explicitly set the \NFSS\ family but you would like to know what it is, an alternative mechanism for package writers is introduced as part of the \pkg{fontspec} programming interface; see the function \cs{fontspec_set_family:Nnn} for details (\vref*{sec:api}). \subsection{Choosing additional \NFSS\ font faces} \LaTeX's font selection scheme (\NFSS) is more flexible than the \pkg{fontspec} interface discussed up until this point. It assigns to each font face a \emph{family} (discussed above), a \emph{series} such as bold or light or condensed, and a \emph{shape} such as italic or slanted or small caps. The \pkg{fontspec} features such as \feat{BoldFont} and so on all assign faces for the default series and shapes of the \NFSS, but it's not uncommon to have font families that have multiple weights and shapes and so on. If you set up a regular font family with the `standard four' (upright, bold, italic, and bold italic) shapes and then want to use, say, a light font for a certain document element, many users will be perfectly happy to use \cs{newfontface}\cs{\meta{switch}} and use the resulting font \cs{\meta{switch}}. In other cases, however, it is more convenient or even necessary to load additional fonts using additional \NFSS\ specifiers. \cmdbox{ \texttt{FontFace = }\marg{series}\marg{shape} \texttt{\char`\{} \texttt{Font = }\meta{font name} \texttt, \meta{features} \texttt{\char`\}} \\ \texttt{FontFace = }\marg{series}\marg{shape}\marg{font name} } The font thus specified will inherit the font features of the main font, with optional additional \meta{features} as requested. (Note that the optional \marg{features} argument is still surrounded with curly braces.) Multiple \feat{FontFace} commands may be used in a single declaration to specify multiple fonts. As an example: \begin{Verbatim} \setmainfont{font1.otf}[ FontFace = {c}{\updefault}{ font2.otf } , FontFace = {c}{m}{ Font = font3.otf , Color = red } ] \end{Verbatim} Writing |\fontseries{c}\selectfont| will result in |font2| being selected, which then followed by |\fontshape{m}\selectfont| will result in |font3| being selected (in red). A font face that is defined in terms of a different series but an upright shape (|\updefault|, as shown above) will attempt to find a matching small caps feature and define that face as well. Conversely, a font face defined in terms of a non-standard font shape will not. There are some standards for choosing shape and series codes; the \LaTeXe\ font selection guide\footnote{\texttt{texdoc fntguide}} lists series |m| for medium, |b| for bold, |bx| for bold extended, |sb| for semi-bold, and |c| for condensed. A far more comprehensive listing is included in Appendix~A of Philipp Lehman's `The Font Installation Guide'\footnote{\texttt{texdoc fontinstallationguide}} covering 14 separate weights and 12 separate widths. The \feat{FontFace} command also interacts properly with the \feat{SizeFeatures} command as follows: (nonsense set of font selection choices) \begin{Verbatim} FontFace = {c}{n}{ Font = Times , SizeFeatures = { { Size = -10 , Font = Georgia } , { Size = 10-15} , % default "Font = Times" { Size = 15- , Font = Cochin } , }, }, \end{Verbatim} Note that if the first \feat{Font} feature is omitted then each size needs its own inner \feat{Font} declaration. \subsubsection{An example for \cs{strong}} \label{sec:strong-example} If you wanted to set up a font family to allow nesting of the \cs{strong} to easily access increasing font weights, you might use a declaration along the following lines: \begin{Verbatim} \setmonofont{SourceCodePro}[ Extension = .otf , UprightFont = *-Light , BoldFont = *-Regular , FontFace = {k}{n}{*-Black} , ] \strongfontdeclare{\bfseries,\fontseries{k}\selectfont} \end{Verbatim} Further `syntactic sugar' is planned to make this process somewhat easier. \subsection{Math(s) fonts} When \cmd\setmainfont, \cmd\setsansfont\ and \cmd\setmonofont\ are used in the preamble, they also define the fonts to be used in maths mode inside the \cmd\mathrm-type commands. This only occurs in the preamble because \LaTeX\ freezes the maths fonts after this stage of the processing. The \pkg{fontspec} package must also be loaded after any maths font packages (\eg, \pkg{euler}) to be successful. (Actually, it is \emph{only} \pkg{euler} that is the problem.\note{Speaking of \pkg{euler}, if you want to use its \texttt{[mathbf]} option, it won't work, and you'll need to put this after \pkg{fontspec} is loaded instead: \ttfamily\cmd\AtBeginDocument\char`\{\cmd\DeclareMathAlphabet\cmd\mathbf\char`\{U\char`\}\char`\{eur\char`\}\char`\{b\char`\}\char`\{n\char`\}}) Note that \pkg{fontspec} will not change the font for general mathematics; only the upright and bold shapes will be affected. To change the font used for the mathematical symbols, see either the \pkg{mathspec} package or the \pkg{unicode-math} package. Note that you may find that loading some maths packages won't be as smooth as you expect since \pkg{fontspec} (and \XeTeX\ in general) breaks many of the assumptions of \TeX\ as to where maths characters and accents can be found. Contact me if you have troubles, but I can't guarantee to be able to fix any incompatibilities. The Lucida and Euler maths fonts should be fine; for all others keep an eye out for problems. \cmdbox{ \cmd{\setmathrm}\marg{font name}\oarg{font features} \\ \cmd{\setmathsf}\marg{font name}\oarg{font features} \\ \cmd{\setmathtt}\marg{font name}\oarg{font features} \\ \cmd{\setboldmathrm}\marg{font name}\oarg{font features} } However, the default text fonts may not necessarily be the ones you wish to use when typesetting maths (especially with the use of fancy ligatures and so on). For this reason, you may optionally use the commands above (in the same way as our other \cmd\fontspec-like commands) to explicitly state which fonts to use inside such commands as \cmd\mathrm. Additionally, the \cmd\setboldmathrm\ command allows you define the font used for \cmd\mathrm\ when in bold maths mode (which is activated with, among others, \cmd\boldmath). For example, if you were using Optima with the Euler maths font, you might have this in your preamble: \begin{Verbatim} \usepackage{mathpazo} \usepackage{fontspec} \setmainfont{Optima} \setmathrm{Optima} \setboldmathrm[BoldFont={Optima ExtraBlack}]{Optima Bold} \end{Verbatim} These commands are compatible with the \pkg{unicode-math} package. Having said that, \pkg{unicode-math} also defines a more general way of defining fonts to use in maths mode, so you can ignore this subsection if you're already using that package. \section{Miscellaneous font selecting details} \paragraph{The optional argument --- from v2.4} For the first decade of \pkg{fontspec}'s life, optional font features were selected with a bracketed argument before the font name, as in: \begin{Verbatim} \setmainfont[ lots and lots , and more and more , an excessive number really , of font features could go here ]{myfont.otf} \end{Verbatim} This always looked like ugly syntax to me, because the most important detail --- the name of the font --- was tucked away at the end. The order of these arguments has now been reversed: \begin{Verbatim} \setmainfont{myfont.otf}[ lots and lots , and more and more , an excessive number really , of font features could go here ] \end{Verbatim} I hope this doesn't cause any problems. \begin{enumerate} \item Backwards compatibility has been preserved, so either input method works. \item In fact, you can write \begin{Verbatim} \fontspec[Ligatures=Rare]{myfont.otf}[Color=red] \end{Verbatim} if you really felt like it and both sets of features would be applied. \item Following standard \pkg{xparse} behaviour, there must be no space before the opening bracket; writing \begin{Verbatim*} \fontspec{myfont.otf} [Color=red] \end{Verbatim*} will result in |[Color=red]| not being recognised an argument and therefore it will be typeset as text. When breaking over lines, write either of: \begin{Verbatim} \fontspec{myfont.otf}% \fontspec{myfont.otf}[ [Color=red] Color=Red] \end{Verbatim} \end{enumerate} \paragraph{Spaces} \cmd\fontspec\ and \cmd\addfontfeatures\ ignore trailing spaces as if it were a `naked' control sequence; \eg, `|M. \fontspec{...} N|' and `|M. \fontspec{...}N|' are the same. \end{document} % /© % ------------------------------------------------ % The FONTSPEC package % ------------------------------------------------ % Copyright 2004-2019 Will Robertson, LPPL "maintainer" % Copyright 2009-2015 Khaled Hosny % Copyright 2013 Philipp Gesang % Copyright 2013-2016 Joseph Wright % ------------------------------------------------ % This package is free software and may be redistributed and/or modified under % the conditions of the LaTeX Project Public License, version 1.3c or higher % (your choice): . % ------------------------------------------------ % ©/