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CAD tip # 9212:

Question CAD
% platform category

Export coordinates of intersection points.

Using a combination of freeware tools you can easily schedule and export XY coordinates of all line intersections in a DWG drawing.

You will need the tools INTLINES and P2BLK (see Download), plus the dynamic label block PtLabel (see Blocks). Load both downloaded LISP utilites with APPLOAD and insert the block PtLabel.dwg into your drawing.

Then start a combination of INTLINES and P2BLK commands, optionally followed by DATAEXTRATION (of course you can also extract the points alone).

See the detailed procedure in the video:

ACAD

* CAD

20.4.2013 5299×

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applies to: AutoCAD ·

See also:
Tip 11295:	Iterative Move, Scale and Rotate - till boundary touch.
Tip 10926:	Self-intersecting polylines and polylines with duplicate vertices.
Tip 9357:	Intersection of a 3D curve with a 3D surface in AutoCAD.
Tip 7758:	Osnap manual overrides
Tip 6463:	Find a point in a 1/4 or 1/3 distance between two points (smart M2P).

Selected tip: Why is hatch 25.4 times bigger/smaller on one computer?

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