Setting

Description

Retaining Wall - Places a retaining wall by vertex.

Insert Vertex - The Retaining Wall created by line can be modified by adding a vertex to the initial shape or line.

Delete Vertex - The Retaining Wall created by line can be modified by deleting a vertex to the initial shape or line.

Trench - Places a trench by vertex.

Insert Vertex - The Trench created by line can be modified by adding a vertex to the initial shape or line.

Delete Vertex - The Trench created by line can be modified by deleting a vertex to the initial shape or line.