2.0

Table Of Contents
Chapter 1 Using the Grading Commands
28
NOTE
Target regions are independent of slope tags. When a target region is
inserted, the slope for the region is determined by interpolating the slope for
the previous slope tag and the next slope tag.
4 Type the minimum length of a target region in the Minimum Region Length
box. This value determines the minimum length of a target region, and how
close the target region grips and the slope tag grips can be placed from one
another. The distance is in drawing units.
5 You can configure other grading settings or exit the command.
If you want to  Then
configure other grading settings use the Next or Back button to continue to another
sheet in the Grading Wizard.
In the grading properties, you can select another
tab at the top of the dialog box to continue.
exit the command click finish to close the Grading Wizard or click OK
to close the grading properties dialog box.
Editing Individual Grading Targets
You can use the Edit Targets dialog box to change the target for a region and to
adjust the target region by changing the station values. When you click in the
Target column in the spreadsheet section of the target settings, the Edit Targets
dialog box is displayed.
To edit individual targets in the Edit Targets dialog box
1 Access the Edit target dialog box by clicking in the Target column of the
spreadsheet section in the Targets tab.
2 The target region number is listed in the dialog box, as are the target regions
start station and end station. Verify that the correct target region is selected.
NOTE
You can move between regions by clicking the following buttons in the
dialog box:
Selects the first region
Moves back one region
Moves forward one region
Selects the last region
3 Select a grading target for the region from the following options:
n
Surface: To grade to a surface, select this option. The grading objects
projection lines are extended until they intersect with the surface TIN.
n
Elevation: To grade to an elevation, select this option, and then enter an
elevation to which the grading objects projection lines are extended. Select
Absolute if you want all of the vertices on the daylight line to be created at