OR supports the following special visual effects in a wagon (also the wagon section of an ENG fie):
• Steam Heating Boiler (named HeatingSteamBoilerFX) – represents the exhaust for a steam heating
boiler. Typically this will be set up on a diesel or electric train as steam heating was provided directly
from a steam locomotive.
• Wagon Generator (named WagonGeneratorFX) – represents the exhaust for a generator. This generator
was used to provide additional auxiliary power for the train, and could have been used for air
conditioning, heating lighting, etc.
• Wagon Smoke (named WagonSmokeFX) – represents the smoke coming from say a wood fire. This
might have been a heating unit located in the guards van of the train.
• Heating Hose (named HeatingHoseFX) – represents the steam escaping from a steam pipe connection
between wagons.
NB: If a steam effect is not dened in the SteamSpecialEffects, DieselSpecialEffects, or the
SpecialEffects section of an ENG/WAG file, then it will not be displayed in the simulation. Similarly
if any of the co-ordinates are zero, then the eect will not be displayed.
Each effect is defined by inserting a code block into the ENG/WAG file similar to the one shown below: