on *:text:!av*:#:{
  if ($nick isop $chan) {
    if ($2 == on) || ($2 == off) {
      set %av. [ $+ [ $chan ] ] $iif($2 == on,on,off)
      msg $chan auto voice for $chan is now $2 $+ .
    }
  }
}
on *:join:#:{
  if (%av. [ $+ [ $chan) {
    mode $chan +v $nick
  }
}