hi, I am writing a script to read csv data point in xyz and create lines by data points in excel. i just want to know check the lines created by line.bystartpointendpoint? If intersect, how can I get the previous and next item data of the excel? Thank a lot for kindly help! [image] [image]

hi Frederic the explanation and the image shown below can’t explain what it actually means kindly elaborate on the question so that u get a better answer if u need to find the intersection between two lines go with Geometry does intersect node

How to find line intersection

GavinCrump September 24, 2021, 12:20am 5

Looks like those lines don’t intersect, but I put this together.

intersect.dyn (23.8 KB)
EXCEL DATA.xlsx (8.7 KB)

Creating a grid on existing plan & then exporting the coordinates

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