Creating surface from lines

[ZJRODGERS]

hey everyone, So i have a vertical surface that im getting the perimeter curves of. I want to move the top line (with respect to z axis) down 3/4" then rejoin it into the list and make a new surface. The surface will be just 3/4" shorter… I have done everything but be able to create a new surface. Does anyone know why? is there a better way to do it?

Im guessing the “rectangle.bycornerpoints” doesnt work because my points dont go in a clockwise rotation. (Dont really know how to reorder the list and keep the same structure)

WHAT I HAVE:

MOVED TOP LINE:

thanks ahead of time for any responses

[ZJRODGERS]

UPDATE****

I have found a way that works but it think it could introduce error with more complex surfaces. Still looking for a better way to do this.

Please let me know if you have any other ideas!

[Vikram_Subbaiah]

@ZJRODGERS

I want to move the top line (with respect to z axis) down 3/4" then rejoin it into the list and make a new surface. The surface will be just 3/4" shorter

Try Geometry.Trim

vertPln.dyn (29.2 KB)

[ZJRODGERS]

Thanks Virkram! Another solution to my world full of problems!!