private static void EditQuestion(IQuest quest, IQuest edited, StackPanel item_line)
        {
            if (!QuestControl.Update(edited))
            {
                return;
            }

            edited = QuestControl.Get(quest.Type).Where(q => q.Id == quest.Id).First();
            edited.LoadCrossData();

            UpdateWpfItem(item_line, edited);

            Footer.Log("The question has been edited.");
        }