Q: Create a 3D dataset, and you need to set the elevation Z value of the 3D dataset. Why is it invalid when you modify the SMZ of the object directly?
A: The object elevation information can’t be changed by directly changing the SMZ field; SMZ is the system field; At this point, double-click to open the object property box and change the Z value of each node in the node information, to modify the object elevation.
