This command interpolates new points between two reference
points at a single elevation or elevation interval. The routine
uses the elevations of the two reference points together with the
target elevation to figure the interpolation distance. For example,
with one reference point at 100, the other reference at 104 and the
target at 101, then the new point will be created 1/4th the
distance from the first reference point towards the second
reference. The target elevations are used as elevations for the new
points.
Point to interpolate from.
Pick point or point number: pick a point
Point to interpolate to.
Pick point or point number: pick a point
Add single elevation or elevation interval
[Single/<Interval>]? press Enter
Enter elevation interval: 1
Pulldown Menu Location: 3D Data > 3D Points
Keyboard Command: addptz
Prerequisite: None