Export Curves to GE as a Tour Paths . Also import path from

[JClements]

Rather than being forced to draw Paths in GE to be used as a Tour in GE, allow SU to export a contiguous set off coplanar segments, curves, arcs, or circles to GE so that they can be used as a tour path.

Also, allow SU to assign/edit the direction (starting and ending point) for the tour path.

Likewise, allow SU to import a GE tour path so that it can be modified.