使用 LuaLaTeX 和 IBM Plex 字体时,我无法让某些特殊字符正常工作。这是一个简单示例:
\documentclass{article}
\usepackage{plex-serif}
\usepackage{plex-sans}
\usepackage{plex-mono}
\begin{document}
Here's a τ, \texttt{and here's a monospace τ}.
\end{document}
使用最新 TeX Live 2023 中的 LuaLaTeX 进行编译会产生一些警告:
Missing character: There is no τ (U+03C4) in font [IBMPlexSerif-Regular.otf]:mode=node;script=latn;language=dflt;+tlig;!
Missing character: There is no τ (U+03C4) in font [IBMPlexMono-Regular.otf]:mode=node;script=latn;language=dflt;+tlig;!
确实,渲染图证实了有些地方是错的: