How to use Docking package (window control ) in 5.1.1.47

[William Wuang]

Hi,
How to use the window control of docking package in 5.1.1.47 . The on line demo is 5.2 or heigher. Could you sholud me how to use it in 5.1.1.47 . Thanks

[William Wuang]

forget my question .
I know how to play now.

>Hi,
How to use the window control of docking package in 5.1.1.47 . The on line demo is 5.2 or heigher. Could you sholud me how to use it in 5.1.1.47 . Thanks