printf( "Plane N%d:\n", anId );
printf( " Normal = ( %f, %f, %f )\n", aNormal[0], aNormal[1], aNormal[2] );
printf( " Origin = ( %f, %f, %f )\n", anOrigin[0], anOrigin[1], anOrigin[2] );
printf( "Plane N%d:\n", anId );
printf( " Normal = ( %f, %f, %f )\n", aNormal[0], aNormal[1], aNormal[2] );
printf( " Origin = ( %f, %f, %f )\n", anOrigin[0], anOrigin[1], anOrigin[2] );