http://edu.citis.ru/userguide/index.php/%D0%A4%D0%B0%D0%B9%D0%BB:%D0%92%D0%B8%D0%B4%D0%B5%D0%BE_%E2%84%961._%D0%A0%D0%B5%D0%B6%D0%B8%D0%BC_%D0%BD%D0%B0%D1%81%D1%82%D1%80%D0%BE%D0%B9%D0%BA%D0%B8_%D0%BA%D0%BE%D0%BB%D0%BE%D0%BD%D0%BE%D0%BA,_%D0%B8%D0%B7%D0%BC%D0%B5%D0%BD%D0%B5%D0%BD%D0%B8%D0%B5_%D1%80%D0%B0%D0%B7%D0%BC%D0%B5%D1%80%D0%B0.mp4
Переход в режим настройки колонок, изменение ширины колонки
