Between the tarps I've got zing-it, another line I'm not sure about on an Eno tarp I got at an REI garage sale, and paracord. I've heard the stories about paracord stretching but have never experienced it. Maybe I'm just lucky. Good luck.
Crayons - they might look different, but they all taste the same
I use them on every corner plus my ridge line. I did step up to 2.2 zing it for a little extra holding power. Throw a slippery half hitch behind it and nothing moves.
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