Joel
That is what we call them here too, I have heard some call a tie rope that as well that is why I asked.I have not put them on but if I was to I would make sure they are on the back part of the yoke and out of a leather strap so they would have some friction to hold them, A ring will not hold it well. I have tried this in my tie rope rings and they fall out fast.I think I would make a strap at least an 1/2" wide and not make it to lose, that way it will grab the rope and keep it where you put it. I also think that you should never put a loop in your belt as it can become to large and then the tail can get though the loop and now your tied on to your horse.
Hope this helps.
Mark