gtk_tree_model_get(model, &iter, LST_DEFARC_DATAS, &item, -1);
g_signal_handler_block(data->ST_word, data->handler_id[HID_ARC_MEMO]);
gtk_tree_model_get(model, &iter, LST_DEFARC_DATAS, &item, -1);
g_signal_handler_block(data->ST_word, data->handler_id[HID_ARC_MEMO]);