message: Assign attributes but attributes do not show up in ringmesh-view.
diff: @@ -1113,6 +1113,7 @@ namespace {
  load_storage.vertices_.clear();
  load_storage.tetra_corners_.clear();
  }
  + assign_attributes_to_mesh( geomodel(), load_storage );
  }
  virtual void execute_light(
  GEO::LineInput& line,
  @@ -1121,6 +1122,7 @@ namespace {
  ringmesh_unused( line );
  get_light_tsolid_workflow_to_catch_up_with_tsolid_workflow( load_storage );
  // End of LightTSolid peculiar processing
  + assign_attributes_to_mesh( geomodel(), load_storage );
  }
  void get_light_tsolid_workflow_to_catch_up_with_tsolid_workflow(
  @@ -1165,6 +1167,40 @@ namespace {
  load_storage.lighttsolid_atom_map_.clear();
  }
  + void assign_attributes_to_mesh(
  + GeoModel< 3 >& geomodel, TSolidLoadingStorage& load_storage ){
  +
  + GEO::vector< std::string > att_v_names;
  + GEO::AttributesManager& mesh_vertex_mgr = geomodel.mesh.vertices.attribute_manager();
  + mesh_vertex_mgr.list_attribute_names( att_v_names );
  + for( std::string name : att_v_names ){
  + Logger::out( "I/O", "attributes before ", name );
  + }
  +
  + for( index_t attrib_name_itr : range( load_storage.vertex_attribute_names_.size() ) ) {
  +
  + GEO::Attribute< double > attr;
  + index_t nb_dimensions = load_storage.vertex_attribute_dims_[attrib_name_itr];
  + attr.create_vector_attribute( geomodel.mesh.vertices.attribute_manager(),
  + load_storage.vertex_attribute_names_[attrib_name_itr], nb_dimensions );
  + // Does it resize all the past attributes to the size of the current attribute?
  + // Problematic, isn't it?
  + geomodel.mesh.vertices.attribute_manager().resize(
  + load_storage.nb_vertices_ * nb_dimensions + nb_dimensions );
  +
  + for( index_t v_itr : range( load_storage.nb_vertices_ ) ) {
  + for( index_t attrib_dim_itr : range( nb_dimensions ) ) {
  + attr[v_itr * nb_dimensions + attrib_dim_itr] =
  + load_storage.vertex_attributes_[attrib_name_itr][v_itr][attrib_dim_itr];
  + }
  + }
  + }
  +
  + mesh_vertex_mgr.list_attribute_names( att_v_names );
  + for( std::string name : att_v_names ){
  + Logger::out( "I/O", "attributes after ", name );
  + }
  + }
  };
  class LoadInterface final : public TSolidLineParser {
  