Please!!
Here the idea in brainstorm:
Description: When a new wireless network is activated, the only way to see it in network manager is waiting 'till the system find it... Why not adding a simple (refresh) button to make a new search and find all Wireless Networks?
[[IMG]http://brainstorm.ubuntu.com/idea/8326/image/1/[/IMG]](http://brainstorm.ubuntu.com/idea/8326/)