%%
%% The LaTeX Companion, 3ed
%%
%% Example 9-6-10 on page I-716 in "Figure style features".
%%
%% 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{87.0pt}

%!TEX program = lualatex

%StartShownPreambleCommands
\usepackage{fontspec}
\setmainfont{Cochineal}[Numbers = {OldStyle,Proportional}]
%StopShownPreambleCommands

\begin{document}
\noindent                                        Digits: 0123456789\\
\addfontfeature{Numbers={Monospaced,SlashedZero}}Digits: 0123456789\\
\addfontfeature{Numbers=Lining}                  Digits: 0123456789\\
\addfontfeature{Numbers=Proportional}            Digits: 0123456789\\
\addfontfeature{Numbers=ResetAll}                Digits: 0123456789
\end{document}