%%
%% The LaTeX Companion, 3ed
%%
%% Example 10-10-4 on page II-105 in "\protect \enspace  Blackletter --- Yannis Gothic, Schwabacher, and Fraktur".
%%
%% 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}
%StartShownPreambleCommands
\usepackage{yfonts}
\newcommand\test{+  = ` [ ] / * \$ \% \& ; @}
%StopShownPreambleCommands

\begin{document}
Symbols: \ttfamily             \test \par
\frakfamily Fraktur problems:: \test \par
\swabfamily Swab    problems:: \test \par
\gothfamily Gothic  problems:: \test
\end{document}