Autodesk CIVIL3D - CIVILDESIGNCOMP 2007 SLM CD Tutorials Manual page 104

3 In Toolspace, on the Prospector tab, expand the surface
collection, and right-click the
4 Click Delete Line.
On the command line, you are prompted to select an edge (line) to
remove.
5 Click an edge that crosses the surface of the pond. Press Enter.
The edge is removed and an interior border is created, following the
adjacent TIN lines.
6 Repeat the Delete Line command and remove all TIN lines that cross the
pond surface.
TIP Enter C on the command line to use crossing selection during the delete
line command.
92 | Chapter 5 Surfaces Tutorials
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