\begin{chusage} \>\chcommand{usepackage[addedmarkup=\meta{markup}]\{changes\}}\\ \usageexample \>\chcommand{usepackage[addedmarkup=none]\{changes\}} \Corresponds\ \chcommand{usepackage\{changes\}}\\ \>\chcommand{usepackage[addedmarkup=uline]\{changes\}}\\ \end{chusage}