i just leave them as they are. Every movement will require a different length of strap ie a different height for the ring. I also don;t try to keep them tidy by rolling them up and catching them with velcro straps becuase that makes adjustment take way too long.
Thanks mate. It really helps as I've just purchased a new set of rings with numbered straps, and struggled to set them up with the door anchor. Cheers mate.