on *:JOIN:#:{
  if ($readini(MultiRuneTool.ini,$Chan,AllowMultiRuneTool) == Yes) { HALT }
  else {
    var %k = 1
    while (%k <= $nick($chan,0)) {
      if (RuneTool iswm $nick($chan,%k)) && ($nick($chan,%k) != $me) {
        part $chan you already have $nick($chan,%k) here.  
        inc %k
      }
      else inc %k
    }
  }
}