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CAD tip # 11072:

Question CAD
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	How to make an interference line from 3D Faces?
	How to generate intersection line between two non-complanar 3D Faces? First convert the 3D faces (3DFACE objects) to surfaces with the `CONVTOSURFACE` command. Then use the `INTERFERE` command to generate the 3D intersection line. In older AutoCAD versions you can also thicken the surfaces (`THICKEN`) and then `INTERSECT` them.

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30.8.2016 1254×

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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 10499:	How to fillet edges between two 3D solids?
Tip 10237:	Arc bridges (gaps) in line intersections.
Tip 10054:	Boolean operations on 2D polylines.

Selected tip: Find and select blocks with a given attribute.

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CAD tip # 11072:

How to make an interference line from 3D Faces?