func doWork(_data, index)
  sys.selectelement(cgt.el_get_child_id(0))
  event("doWork" + (index + 1), _data)
  sys.selectelement(cgt.el_get_parent_id())
end

func Var(_data, index)
  sys.selectelement(cgt.el_get_child_id(0))
  return(point("Var" + (index + 1)))
end