I purchased a log dump car this year to add to the Christmas Layout and I must be doing something wrong because it does not seem to work correctly. It's a Lionel log dump set and it said to use a Fast Track de-coupler accessory to activate the dump car. The de-coupler only comes with an activation button and no other wire connections. - How do you activate the de-coupler if you kill the power to stop the car in the unload area? - Is this why the O gauge power sources have a neutral position so you can max the power out put to get the de-coupler to work? I purchased a little diesel switcher from K-Line (O27) last year that works great on everything but the Fast Track switches. - Does anyone know if there is a compatibility issue with this little switcher and Fast Track switches? - Is there a way to improve this condition? I like the Fast Track product other then two small issues. - Is there a way to isolate the center rail in a connection of two track sections with out adding a separate break section? - Is there a way to add remote switch track controls to manual switch tracks? Thanx, KO.