Here we explain how to use the Class Light Logic functions added from Decoder firmware 5.8.156
If you plan to convert a LokSound V4.0 sound file for usage with a LokSound 5, you need to take care on the random sounds...
You plan to install two Decoders in a Railcar, and both should have the same address under mfx or RailComPlus without creating a Consist? No (more) problem with LokSound 5