%%
%% The LaTeX Companion, 3ed
%%
%% Example 8-4-21 on page I-625 in "Hyperlinks to internal and external resources".
%%
%% 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{159.0pt}

%StartShownPreambleCommands
\usepackage{hyperref,tcolorbox}  \tcbuselibrary{skins}
%StopShownPreambleCommands

\begin{document}
\begin{tcolorbox}[enhanced,title=View manual section,
      hyperurl=http://www.ctan.org/pkg/tcolorbox]
  \S 10.10 Hyper Option Keys
\end{tcolorbox}
\end{document}