on *:text:`start*:#pcelites: { 
  if ($nick isop $chan || $nick ishop $chan) { 
    set %timer on
    .timerstart 0 15 msg $chan 12The current pestcontrol world for4 $chan 12is:4 %world
  }
}

on *:text:`stop:#: { 
  if ($nick isop $chan || $nick ishop $chan) { 
    .timerstart off 
    set %timer off
    /msg $chan PestControl repeater Halted!
  } 
}