Hide CuttingKeyCreator \ View \ Cutting-Plane \ Hide-Cutting
Location>View>Cutting Plane>Hide Cutting
Use this function to un-display a cutting plane. The conversation bar will prompt for which cutting plane to un-display, left click on the plane will highlight the edges. Choose Accept to un-display the plane representation. To delete a cutting plane use the View>Cutting Plane>Cutting Plane function.