I've read on this forum about how tarp tensioners will freeze and not do their job in freezing weather. This has me wondering . . .

Do silnylon tarps still stretch as much when it gets into freezing temps? And do the tarp tensioners actually break in freezing weather?

I don't have much experience hammocking in freezing temps and was wondering about how all this works. I mean, if everything kinda freezes up together, does it matter if the tarp tensioners don't stretch as much?