If the elevation changes after one or more grade objects have been placed, there is no need to replace the existing grade object(s). Change the elevation of one end of a grade object, or offset the elevation of selected (or all) grade objects in the drawing.
Elevation marker symbols must be at a valid scale to edit elevations. If the Edit Elevation dialog box does not open, increase the marker scale factor for the grade object.
To edit grade object elevation:
1. Click the Grade tool from the Site Planning tool set, and select Edit Elevation mode from the Tool bar.
2. Click at the start or end of a grade object.
On the Edit Elevation dialog box, edit the grade as needed.
Click to show/hide the parameters.
3. Click OK to edit the elevation of the grade object(s).
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