Polyline 2D to 3D by Intersections

This tool converts 2DPolylines and LWPolylines to 3DPolys by intersecting elevated polylines (such as contours).

Keyboard Command: PlnCnvInt

Procedure:

1. Select the polylines to convert.
2. Press enter to indicate final selection of the polys to convert.
3. Select the crossing polylines to intersect.
4. Designate if you wish to delete the original objects after completion.

Notes:

• The ends of the resulting polylines will be clipped to the point of first (and last) intersection.
• Unless there is intersecting geometry, no points will be generated at the vertices of the original polyline.