puts "0032666: Cannot write STEP file from an XCAF document containing only triangulations in the faces" set filename "bug32666.xbf" XOpen [locate_data_file ${filename}] D0 WriteStep D0 ${imagedir}/${casename}.stp ReadStep D ${imagedir}/${casename}.stp XGetOneShape S D set nb_faces 3 set nb_nodes 428 set nb_triangles 372