JavaScript must be enabled in order to use this site.Please enable JavaScript in your browser and refresh the page. MineCycle Material Handling Specific Tools - Retaining Wall/Trench These tools can be found in Ribbon: Terrain > Retaining Wall/Trench. Setting Description Retaining Wall Places a retaining wall by vertex. Trench Places a trench by vertex. Insert Vertex The Retaining Wall created by line can be modified by adding a vertex to the initial shape or line. Note: Also found in Material Handling > Stockpiles Delete Vertex The Retaining Wall created by line can be modified by deleting a vertex to the initial shape or line. Note: also found in Material Handling > Stockpiles Parent topic: Material Handling-Specific Tools