Intersect

Toolbar	Menu
Curve from Object	Curve Curve From Objects > Intersection

Toolbar

Toolbar: Curve from Object

Curve

Curve From Objects >

Intersection

The Intersect command creates point objects or curves at the intersection of at least two curves and surfaces.

Select objects.
This creates a curve or point object at the intersection of the two objects.

Intersecting curves with other curves or surfaces results in curves or point objects.
Intersecting surfaces or polysurfaces with surfaces or polysurfaces results in curves.
To create surface and solid intersections, use the BooleanIntersection command.

IntersectTwoSets

Toolbar	Menu
Curve from Object	Curve From Objects > Intersection of Two Sets

Toolbar

Toolbar: Curve From Object

Curve

From Objects >

Intersection of Two Sets

The IntersectTwoSets command finds the intersection of one set of objects with another set of objects.

Intersections among objects within each set are ignored.

Select objects for the first set.
You can use the Group command to make selection easier.
Select objects for the second set.