= Preparation =
1 Login into admin console
2 Go to {nav User Management > Administrators}
3 Add administrator with username tester, enter all required fields and save.
= Testing =
1 Login into admin console as root
2 Make left menu width 2 times wider by dragging it's right border
3 Wait for 1 second (new width will be saved)
4 Logout
5 Login into admin console as tester
6 Confirm left menu has default width (200px)
7 Logout
8 Login into admin console as root
9 Confirm left menu has same width as you set last time by root (at 2)