# Revise scientific paper using package changes

I am writing a scientif paper (Patter recognition Letter template) and for the revision, I am using the package changes. In the below code, the list of changes are not generated: I used texStudio and texShop.

 \documentclass{article}

\usepackage{changes}
\usepackage{lipsum}% <- For dummy text
\definechangesauthor[name={R G}, color=red]{rg}
\setremarkmarkup{(#2)}

\begin{document}
\lipsum[2-3]

I eat \added[id=rg,remark={we need a preposition an}]{an} apple
I buy \deleted[id=rg,remark={don't use a with plural}]{a} books.

\listofchanges[style=<list|summary>]
\end{document}

• This code, as is, does produce a list of changes for me. Did you compile twice? – Michael Palmer Nov 2 '16 at 17:08
• @MichaelPalmer, I am using the pattern recognition letter template, so I don't know what is the problem? yes I compile twice and deleted the log and aux files but it does not work! I am using texStudio – BetterEnglish Nov 2 '16 at 17:09
• @MichaelPalmer, the problem seems from the template – BetterEnglish Nov 2 '16 at 17:16
• If you delete the auxiliary files it can't work. – Ulrike Fischer Nov 2 '16 at 17:17
• @UlrikeFischer, I mean: I delete it and I recompile again! – BetterEnglish Nov 2 '16 at 17:17

A wild guess: are you using the final option?

\documentclass[
%   final,
]{elsarticle}

\usepackage{changes}
\definechangesauthor[name={R G}, color=red]{rg}
\setremarkmarkup{(#2)}

\begin{document}

I eat \added[id=rg,remark={we need a preposition an}]{an} apple
I buy \deleted[id=rg,remark={don't use a with plural}]{a} books.