Share Email Facebook Twitter LinkedIn Editing Feature Line Elevations Topics in this section About Editing Feature Lines With the Grading Elevation Editor Edit the vertex elevations of feature lines, survey figures, and parcel lines with the Grading Elevation Editor. To Edit Feature Lines With the Grading Elevation Editor To Edit Feature Line Elevations at the Command Line To Quickly Edit Feature Line Elevations To Specify a Grade or Slope Between Points on a Feature Line To Set Feature Line Elevation by Reference To Raise or Lower Feature Line Elevation by Reference To Set Adjacent Feature Line Elevations by Reference To Extend a Grading By Reference To Raise or Lower Feature Lines To Insert Feature Line Elevation Points by Selecting a Location To Delete a Feature Line Elevation Point To Insert a High or Low Elevation Point on a Feature Line To Set Feature Line Elevations From a Surface To Specify a Grade or Slope Between Points Across Multiple Feature Lines To Set the Elevation of a Feature Line-Based Corridor by Reference Parent topic: Grading