Hi all new to grasshopper just wondering why I cannot draw lines coming straight off this? I tried using evaluate surface and drawing a line but it doesn’t seem right? Thanks [Captureeval surf] Evaluate surface.gh (34.6 KB)

[image] you have to use surface closest point before to take the plan of each point

Evaluate Surface

Joseph_Oster November 26, 2020, 4:08pm 5

Evaluate surface issue?

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