rm_to_unselect_tab() and maj_result_from_db() are OK.

app/labelsTower.py

@@ -48,7 +48,7 @@ def get_datas(name, id):
     elif (name == 'all_tutos'):
         return (jsonify(send_sql_request('SELECT * FROM elements ORDER BY title')))
     elif (name == 'tutos'):
-        return (jsonify(send_sql_request('SELECT * FROM elements WHERE link IN ('+request.form['data']+') ORDER BY title')))
+        return (jsonify(send_sql_request('SELECT * FROM elements WHERE id IN ('+id+') ORDER BY title')))
     elif (name == 'id_labels_tutos'):
         return (jsonify(send_sql_request('SELECT DISTINCT id_label FROM elements_labels WHERE id_element IN ('+request.form['data']+')')))
     elif (name == 'labels_of_a_link'):

app/static/maj_tutorial.js

@@ -81,9 +81,9 @@ function maj_results_after_remove() {
 	 * selected must have this two labels.
 	 */
 	join_labels = join_labels_from_old_tab(hierarchy.old_labels_tab);
-	all_links = JSON.parse(request_ajax("tuto_family/"+join_labels));
-	result.links_of_results = "'"+all_links.join("','")+"'";
-	result.result_tab = JSON.parse(request_ajax_post('tutos', result.links_of_results));
+	all_id_labels = JSON.parse(request_ajax("tuto_family/"+join_labels));
+	result.links_of_results = all_id_labels.join(', ');
+	result.result_tab = JSON.parse(request_ajax("tutos/"+result.links_of_results));
 	del_unselect_language();
 	result.del_unselected_results();
 	hierarchy.maj_new_labels_tab();