Align 3D line to ground

this tool aligns a docid 7inl rq6toyb7ytadauwb or docid\ plcyw4tuhjmovrnmnj3jt to the ground surface it adds temporary sample points along the line, aligns them to the ground, and removes any that are not needed to represent the elevation profile all original nodes are kept when to use the tool use align line to ground when the line has too few nodes to capture elevation changes (e g , after drawing in bird's eye view) it will add nodes where needed to follow the ground profile how to use the tool select the 3d line or 3d lane object click align line to ground in the action bar, or use your configured keyboard shortcut verify the result in side view no shortcut is assigned by default configurable in keyboard settings