on *:!leave:*:#:{
  if ($nick isop $chan) || ($nick ishop $chan) {
    { leave $chan 
      msg $chan Leaving $chan $+, Thank for having me. If you would line me to rejoin type /invite $me $chan $+.
    }
  }
  else {
    notice $nick You NEED to be Half-Op or higher to make me leave.
  }
  { halt }
}