%%
%% The LaTeX Companion, 3ed
%%
%% Example 3-6-13 on page I-246 in "Customizing the list of changes".
%%
%% 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{109.80112pt}

  \setlength\parindent{0pt}
  \setlength\textheight{10.3\baselineskip}

  % small headings for the example
  \makeatletter
  \renewcommand\section{\@startsection{section}{1}{\z@}%
    {-1.25ex \@plus-1ex \@minus-.2ex}%
    {.5ex}%
    {\normalfont\large\bfseries}}
  \makeatother

  \usepackage{microtype} % improve h&j in example
  \sloppy

%StartShownPreambleCommands
\usepackage[commentmarkup=footnote]
           {changes}
\definechangesauthor[color=red,
            name=Frank M.]{FMi}
\setsummarytowidth{Commented\qquad}
%StopShownPreambleCommands

\begin{document}
Sample text, something \added{added},
a \replaced[id=FMi,comment=really?]
           {word}{blob}
replaced and \deleted[id=FMi]{some}
\highlight{stuff}
removed.\comment[id=FMi]{Mumble!}

\listofchanges[title=Summary of
             changes,style=summary]
\end{document}