05-Apr-2019 07:56:24 tri_surface_to_stla_test: MATLAB version Test tri_surface_to_stla. 05-Apr-2019 07:56:24 TRI_SURFACE data: node file "cube_nodes.txt". triangle_file "cube_elements.txt". Spatial dimension = 3 Number of nodes = 36 Triangle order = 3 Number of triangles = 12 STLA data written to "cube.stla". TRI_SURFACE_TO_STLA: Normal end of execution. 05-Apr-2019 07:56:24 tri_surface_to_stla_test: Normal end of execution. 05-Apr-2019 07:56:24