after() {
        local x="$*"
        [[ $# -gt 1 ]] && x=$( echo -e "${x// /\n}" | sort | xargs )
        eval "${MODULE}_after() { echo \"$x\"; }"
after() {
        local x="$*"
        [[ $# -gt 1 ]] && x=$( echo -e "${x// /\n}" | sort | xargs )
        eval "${MODULE}_after() { echo \"$x\"; }"