To Convert 3D Polylines to 2D

Use the Convert 3D To 2D Polylines command to convert 3D to 2D polylines.

The new polyline will take on the elevation of the start point of the 3D polyline.

1. Click Modify tabDesign panelConvert 3D To 2D Polylines Find.
2. Select the polyline(s) to convert. Press Enter.