Hi all, just bought my first saddle kit. It's a xop mondo/ edge kit. It came out the box with all three ropes, bridge/ linemans and teather. My question is , the ropes are all the same length. So can I cut some off my bridge rope to shorten it ? Can I just cut it and melt the end or do I need to tape it. Also is the double over hand stopper knot safe to use on the end after I've cut it ? Pic of intended knot below. Thanks in advance for any advice or replys . Have a good weekend all.