Edit Elevation of a Mesh Point
1.Select the Mesh.
2.With the Mesh tool active, click a Mesh Point to bring up the pet palette.
3.Choose the Elevate Mesh Point command from the pet palette.
If you are in the Floor Plan, this opens the Mesh Point Height dialog box.
4.Enter a new height value in the text field.
Checking the Apply to All box will set all Mesh points to this new height.
Changing the elevation of a single point will not affect the elevation of the neighboring points.
The arrow below the text field opens a pop-up menu in which you can choose a reference level for the modified height.