I know this topic's been beaten to death many times, but I just read a statement in the Track & Power catalog that bothers me. They recommend NOT using alcohol to clean track, as they claim it will degrade electrical connectivity. Instead, they recommend citrus-based cleaners. I have read here of success using 91% isopropyl alcohol, which I have. I've just begun building my first railroad, so what gives???
Thanks to all. Hoppy