on *:TEXT:!rollcall*:#arpc:{
  if ($nick isop $chan) || ($nick ishop $chan) { 
    timer 30 5 msg #arpc 0,4 $nick has called a rollcall in world $2
    timer 30 5 msg #arpc 0,12 $nick has called a rollcall in world $2
    timer 30 5 msg #arpc 0,13 $nick has called a rollcall in world $2
  }
}