2.0

Table Of Contents
Working with a Stratum
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2 In the Define Stratum dialog box, type the name of the new stratum in the
Name text box.
3 In the Description text box, type the description.
4 Select the two surfaces that make up the stratum by using one of the
following methods:
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In the edit boxes, type the names of the surfaces.
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Click Select to display the Select Surface dialog box, where you can select the
surfaces to use.
5 Click OK to define the stratum and exit the dialog box.
Selecting the Current Stratum
To select the current stratum
1 From the Grading menu, choose Modify Point Elevations
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Select Current
Stratum to display the Select Current Stratum dialog box.
2 From the Selection list box, select the stratum to use.
3 Click OK.
Deleting a Stratum
To delete a stratum
1 From the Grading menu, choose Modify Point Elevations
ä
Select Current
Stratum to display the Select Current Stratum dialog box.
2 From the Selection list box, select the stratum to delete.
3 Click Delete. A warning dialog box is displayed.
4 Do one of the following:
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Click Yes to delete the stratum.
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Click No to save the stratum.
5 Click OK to exit the Select Current Stratum dialog box.