Road numbers 8213 and 8258 come with the entire cab roof in BNSF orange as you would expect. Unit 8236 has the flat top part of the cab roof in green and the slanted sides of the roof in orange. Haven't been able to find a pic of that unit (or numbers around it) shot from above to see if this is for real or a mis-cue on the model. Since it takes more time on the production line to paint the roof two colors, there had to be a reason (maybe). Does anyone know if this roof paint variation on road number 8236 is accurate?