%%
%% The LaTeX Companion, 3ed
%%
%% Example 9-6-4 on page I-710 in "Setting up the main document font families".
%%
%% Copyright (C) 2022 Frank Mittelbach
%%
%% It may be distributed and/or modified under the conditions
%% of the LaTeX Project Public License, either version 1.3c
%% of this license or (at your option) any later version.
%%
%% See https://www.latex-project.org/lppl.txt for details.
%%

\documentclass{tlc3exa}
\pagestyle{empty}
\setcounter{page}{6}
\setlength\textwidth{97.0pt}

  %!TEX program = lualatex

  \setlength\parindent{0pt}

%StartShownPreambleCommands
\usepackage{fontspec}
\setmainfont{XCharter}[SlantedFont = XCharter-Slanted.otf,
                       BoldSlantedFont = XCharter-BoldSlanted.otf ]
%StopShownPreambleCommands

\begin{document}
\textit{Italics} versus \textsl{slanted}. \par
\textsc{Some \textit{Faces} of \textbf{Small \slshape Capitals}}.
\end{document}