--EOL code
local this_dir = false -- true = F.dir arrow points north
local error_indicator = POS(-4025,13,-2671)
if F.yard_active() then
	if atc_arrow then
		if F.dir() == this_dir then --train has bounced and needs to leave the rake or depart with it
			if F.has_rc("TY_FINAL_COLLECT") then -- take the whole rake to the exit
				F.remove({"TY_FINAL_COLLECT")
				F.add_rc({"TY_DEPART"})
			else -- disconnect loco and return to pickup
				split_off_locomotive("A0B0")
				F.add_rc({"TY_PICKUP"})
			end
		else --train needs to bounce
			atc_send("B0WRD1S4")
		end
	else
		if F.dir() == this_dir then
			--train is clasifying wagons, let it pass and couple to the rest of the rake
			local rm = {}
			for v in F.get_rc_safe():gmatch("(TY_CLASS_%S+)") do
				table.insert(rm,v)
			end
			F.remove_rc(rm)
		else --this should never come into play as it means the train has entered from the wrong end somehow
			atc_send("BBOL") --stop the train and open the doors (if available) to signify assistance required
			setstate(error_indicator,"on")
		end
	end
end