我改用多语系统来处理一些希伯来语文本，文本中的所有破折号都恢复为三个破折号

Question

在我的文本中从 babel 切换到 plyglossia 似乎与 em 破折号（连续输入三个破折号）有关，现在被打印为三个破折号。

我认为多语能力的转变纯属偶然——是什么原因造成的呢？

\documentclass[12pt]{article}

\usepackage{polyglossia}

\setmainlanguage{english}
\setotherlanguage{hebrew}

\newfontfamily{\englishfont}{EB Garamond}

\newfontfamily{\hebrewfont}[Script=Hebrew]{Hadasim CLM}
\newfontfamily{\hebrewfontsf}[Script=Hebrew]{Miriam CLM}
\newfontfamily{\hebrewfonttt}[Script=Hebrew]{Miriam Mono CLM}


\title{Using Hebrew Fonts on Overleaf with polyglossia \\\texthebrew{דוגמא לגופני ברירת מחדל}}
\author{Foo}

\begin{document}

\maketitle

I don't know why it is doing this --- but  I don't like it.

\end{document}

Answer 1

\newfontfamily不加载\defaultfontfeatures。

注意：我将希伯来字体更改为我拥有的字体。

\documentclass[12pt]{article}

\usepackage{polyglossia}

\setmainlanguage{english}
\setotherlanguage{hebrew}

\newfontfamily{\englishfont}{EB Garamond}[Ligatures=TeX]

\newfontfamily{\hebrewfont}{Raanana}[Script=Hebrew]
\newfontfamily{\hebrewfontsf}{Raanana}[Script=Hebrew]
\newfontfamily{\hebrewfonttt}{Raanana}[Script=Hebrew]


\title{Using Hebrew Fonts on Overleaf with polyglossia \\\texthebrew{דוגמא לגופני ברירת מחדל}}
\author{Foo}

\begin{document}

\maketitle

I don't know why it is doing this --- but  I don't like it.

\end{document}

但使用起来要好得多\setmainfont。

\documentclass[12pt]{article}

\usepackage{polyglossia}

\setmainlanguage{english}
\setotherlanguage{hebrew}

\setmainfont{EB Garamond}

\newfontfamily{\hebrewfont}{Raanana}[Script=Hebrew]
\newfontfamily{\hebrewfontsf}{Raanana}[Script=Hebrew]
\newfontfamily{\hebrewfonttt}{Raanana}[Script=Hebrew]


\title{Using Hebrew Fonts on Overleaf with polyglossia \\\texthebrew{דוגמא לגופני ברירת מחדל}}
\author{Foo}

\begin{document}

\maketitle

I don't know why it is doing this --- but  I don't like it.

\end{document}

Answer 2

既然你提到了babel，如果你决定坚持下去，以下是具体方法：

\documentclass[12pt]{article}

\usepackage[english, bidi=default]{babel}

\babelfont{rm}{EB Garamond}

\babelfont[hebrew]{rm}{Hadasim CLM}
\babelfont[hebrew]{sf}{Miriam CLM}
\babelfont[hebrew]{tt}{Miriam Mono CLM}

\title{Using Hebrew Fonts on Overleaf with Babel\\%
  \foreignlanguage{hebrew}{דוגמא לגופני ברירת מחדל}}
\author{Foo}

\begin{document}

\maketitle

I don't know why it is doing this --- but  I don't like it.

\end{document}