if event.train and atc_arrow then
	if get_rc() == "sfh_service" then
		set_rc("sfh_shunt")
		atc_set_text_outside("Sulfur Hills -> Desert Junction")
		atc_set_text_inside("Locomotive will return soon\nSulfur Hills -> Desert Junction")
		split_off_locomotive("B0WD1OL")
		set_autocouple()
		set_route("SFH-T1S-sig","Headshunt")
	elseif get_rc() =="sfh_shunt" then
		atc_send("A0OLBBWRD3OCD1A1S4D10SM")
		atc_set_text_inside("")
		set_rc("sfh_service")
	end
end