- Select The Path Along Which You Want To Check
-
- Use Alignment And Profile: Select the alignment and the profile from the lists, or click
to select them in the drawing. Enter the From Station and To Station, or click 
to pick in the drawing. - Use Feature Line Or 3D Polyline: Click Select From Drawing. Enter the From Point and To Point, or click to select them in the drawing.
- Use Alignment And Profile: Select the alignment and the profile from the lists, or click
- Check Interval
- Select Surfaces To Check Against
-
Select a surface to perform the check against and click
to add it to the list. The surfaces are listed in the order of priority. If there are multiple surfaces at a given location, then the check is done against the surface with the highest priority. You can change the priority by clicking the 
and 
arrows.