Twist Curve

[Fin_W_Johnson (Fin)]

Hi,

I think I am close to achieving what I would like however cannot quite figure out the last step. See images below for reference. I would like the surfaces to twist at the mid point rather than at the ends. If someone could provide advice that would be great.

Thanks,

Fin

Twist Curves_02.3dm (61.7 KB) Twist Curves_02.gh (17.3 KB)

[HS_Kim]

Have a look at the attached…

Twisted Louvers_re.gh (25.0 KB)