Form: Soil Subgrade Properties
Use the Assign menu > Support Data > Soil Properties command to assign previously defined soil subgrade properties to a selected area object.
Select one or more area objects in the datum plane.
Click the Assign menu > Support Data > Soil Properties command to access the Soil Subgrade Properties form.
Highlight a previously defined property in the Soil Subgrade Property list that is to be assigned to the selected area objects.
See the Define menu > Soil Subgrade Properties topic for an explanation of how to use the button to access the Soil Subgrade Property Data form and add a new property definition, the button to duplicate a property definition, the button to change an existing definition, or the button to delete a property definition.