Thanks. I use the Jim Betz circuit in the MRH thread mentioned above, which includes the marker/taillight lights on my DC layout but supposedly will also work with DCC. Only thing is that for some reason, some cars light up sooner than others even though the bulbs and circuits are the same; a minor annoyance. But once they're all on; they're great!!! John
Here you go! http://i98.photobucket.com/albums/l267/richg1998/DCC lighting/LED_FlickerFree_Circuit_Drawing.jpg And, another one but with photos. However, I used a small perforated board for the circuit which made for a neater product: http://www.members.optusnet.com.au/nswmn/flicker_free_JB.htm John