★How to get the intersection of spline and datum plane in ZW3D

Issue:

It need to be got the intersection of spline and datum plane in some cases. How to get it?

Solution:

1. Create spline and datum plane as shown in the figure, spline and datum plane must intersect.
   
2. create a Sketch, and select the datum plane which need to intersect, and click OK.
   
3. Click the Reference → Intersection, select the spline which need to intersect, and then untick Construction geometry, click OK.
   
4. The effect is as follows.