title: fontspec example 1
tags: latex font

```latex
\usepackage{fontspec}
\setmainfont{ACaslonPro}[
  Extension = .otf,
  UprightFont = *-Regular,
  BoldFont = *-Bold,
  ItalicFont = *-Italic,
  BoldItalicFont = *-BoldItalic
]
\setmonofont{CourierStd}[
  Extension = .otf,
  UprightFont = *,
  BoldFont = *-Bold,
  ItalicFont = *-Oblique,
  BoldItalicFont = *-BoldOblique
]
```