\begin{chusage} \>\chcommand{setremarkmarkup\{\meta{definition}\}}\\ \usageexample \>\chcommand{setremarkmarkup\{(\#2 --- \#1)\}}\\ \>\chcommand{setremarkmarkup\{\chcommand{footnote}\{\#1:\chcommand{textcolor\{Changes@Color\#1\}}\{\#2\}\}\}} \end{chusage}