2.0

Table Of Contents
Configuring the Grading Footprint Settings
21
NOTE
Some settings are only available when editing an existing grading object.
2 In the Grading Scheme Name box, type the name for the grading scheme.
3 In the Description box, type a description for the grading scheme.
4 Select the Direction to Grade from Footprint using one of the following options.
n
If the footprint you are grading is closed, select Inside or Outside.
n
If the footprint you are grading is open, select Right or Left.
NOTE
Right and left are determined by station progression. The start point of the
object you drew is considered the start station. If you stand at the start
station and look toward the next station, the right direction corresponds
to your right and the left direction corresponds to your left.
In the Footprint Coordinates section of the dialog box, you have two options
for editing the elevation values of the footprint. You can adjust the footprint
elevation globally by changing the value in the Base Elevation box, or you can
adjust the footprint elevations one vertex at a time by changing the elevation
values in the spreadsheet section of the dialog box.
The spreadsheet section of the dialog box lists the stations, X and Y coordinates,
elevation, and grade of all of the footprint vertices. You can graphically edit the
footprint vertices using the vertex grips.
NOTE
You can only see vertices and their related information when you are using
the Grading Wizard or if you are changing the properties of an existing
grading object. You cannot see this information when you are using the
grading settings.
5 Change the elevation.
If you want to change Then
the elevation globally type a new value in the Base Elevation box, or
click the up or down arrow.
the footprint elevation one vertex at
a time
click in a cell in the elevation column of the
spreadsheet and type a new elevation.
TIP
To change the amount the Base Elevation is increased or decreased when
you click the up or down arrows, change the value in the Elevation Step box.
The value in the Elevation Step box is also used when you select the object
in the drawing and press Ctrl+ or Ctrl- on the keyboard to change the
elevation.
In the Footprint Coordinates section of the dialog box, you have options for
editing the footprint. You can use the buttons to add a vertex, delete a vertex, or
reset the elevations. The spreadsheet section of the dialog box lists the stations,
X and Y (northing-easting) coordinates, elevation, and grade of all of the
footprint vertices.
6 To add a vertex, select a vertex in the spreadsheet section of the dialog box and
click the Add Vertex button. The Add Vertex dialog box displays and by default