%%
%% The LaTeX Companion, 3ed
%%
%% Example 4-2-27 on page I-312 in "Customization keys for typesetting".
%%
%% 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}

  \addtolength\textwidth{-20pt}

%StartShownPreambleCommands
\usepackage{xcolor,fvextra}
%StopShownPreambleCommands

\begin{document}
\begin{Verbatim*}[numbers=right,firstnumber=12,
    highlightcolor=blue!10,highlightlines={13,15-50}]
  First line is labeled 12
  Second line
  Third line
  Fourth line and further
  lines are highlighted
\end{Verbatim*}
\end{document}