Wrote to RSC this morning. I'm posting the letter here just for reference.
Dear RSC.
I am writing this short letter to notify you, and seek help regarding a couple
of problems I have encountered while using the DLC P42DC. First, the horn end
sound will not play. I have checked the PROXYML file, and found it to be
correct and the problem persists weather I use the default horn, or a modified
horn. (I have tried 2 from other people in the community and 2 that I made
myself) It is a frustrating issue and I would appreciate it if it was looked
into. The second problem I have, is that every time I save the scenario and
leave the game, when I come back, the train goes into emergency, and stops.
Another annoying problem. I do enjoy using the product, and it is an excellent
model!
Thanks for your time,
Nathan DeFayette
We'll see what they say...
"The trouble with a one track mind is it's narrow gauge and lack of switching controls." - Buzz Baxter