%%
%% The LaTeX Companion, 3ed
%%
%% Example 3-4-23 on page I-193 in "microtype \& soul --- Letterspacing or stealing sheep".
%%
%% 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{183.0pt}

\setlength\parindent{0pt}
%StartShownPreambleCommands
\usepackage{lmodern,microtype}
%StopShownPreambleCommands

\begin{document}
!`Hola! << ?`difficult? --- ``IJsselmeer'' \\
\lsstyle
!`Hola! << ?`difficult? --- ``IJsselmeer'' \\
\lslig{!}`  \hfill  ``\lslig{IJ}sselmeer''
\end{document}