Schedule internet speed

RouterOS Wireless Networking
1

is it posible to change the speed of clients at certain times.

Example: a client has 256K between 08:00 - 17:00
Then 512K Between 17:00 - 8:00

2

http://wiki.mikrotik.com/wiki/Limit_Different_Bandwidth_In_Day_and_Night

3

Thank
That was wat i was looking for