Extend To Elevation

This command extends the end segment of a 3D polyline or line until the segment reaches the specified elevation. The slope for the extension is user-specified and defaults to the existing segment slope.

Prompts

Select line or polyline to extend: pick a 3D line or polyline
End point elevation: 496.130
New elevation: 495
Slope to extend <-1.482>: press Enter
Select line or polyline to extend (Enter to end): press Enter

Pulldown Menu Location: 3D Data
Keyboard Command: extend2z
Prerequisite: 3D linework