Curve align to plane

Grasshopper
1

hi guys. I’m newon grasshopper. so i have a problem with curves. I couldn’t align bottom curves of the dome to horizontal plane. Could anyone help me about that?
thanx.
.gh file added DOME_ALT ALIGN-3.gh (19.8 KB)

2

Something like this?

Canvas at 23;07;37
Canvas at 23;07;371476×597 164 KB

DOME_ALT ALIGN-3_re.gh (23.1 KB)

3 Likes
3

absolutely yes.
thank you very much.