on *:Join:*:{
  if ($readini(top.ini,TOPIC,$iif($2,$2,$nick))) { /Msg $chan [ $+ $nick $+ ] $+ $readini(top.ini,TOPIC,$2)) }
}

on $*:TEXT:/^[!@]Topic/Si:#:{ .Writeini top.ini TOPIC $nick $2 | notice $nick You have set your Topic to $2 }