Hi Burr,

> Can the Isect command place a point where the wire enters and exits the solid?

Yup, the Isect command will generate points where a curve intersects with the surface skin of a solid, so for instance with this curve and solid:




If you select them both and run Construct / Curve / Isect, you will get these 2 points as the result:




> Can I automatically connect 2 points?

It would be possible to make a script that would do this, let me know if you want me to cook one up.

- Michael