if event.train then
 if get_line() == "E1" then
  if flip then
   set_rc("E1_Mel_Left")
  else
   set_rc("E1_Mel_Right")
  end
  flip = not flip
 end
end
F.ttp_stop({
  stn = "Town of Abyss",
  doorside = "R",
})