So I had the "100-ton 4-bay Hopper, WL&G" on one of my own routes. This is the same car that has a script error on the Mojave Sub and I know that, if one is at the end of a train, it would have a flashing-rear-end-device (FRED) on the rear. However, I noticed that the FRED in on the end, but the flashing red light, which normally appears, does not appear. This FRED is also a feature on the Mill Gondolas used on the Mojave Sub, and like the hoppers, the flashing red light does not appear also. If I was able to get the FRED to flash, which is obviously a scripted feature, will this solve the script error for these two cars on the Mojave Sub?