how to rescan and wrong icon

[Brian Millett <bmillett gmail com>]

I'm using NetworkManager-0.5.1-2 on a rawhide laptop.  
1) I've noticed that when I boot with the eth0 plugged in, the icon is
one of no connection, but there is.  How to fix that?
2) Also, when I unplug the eth0, I get a scan of available wireless
networks.  But if I leave the area and get new access points, it doesn't
rescan.  How to I get it to rescan?

My wireless card (using hostap_pci):

wifi0: Intersil Prism2.5 PCI: mem=0xe0500000, irq=11
wifi0: registered netdevice wlan0

Thanks.

Oh yeah, the card does scan:
[bpm]$ sudo iwlist wlan0 scan
wlan0     Scan completed :
          Cell 01 - Address: 00:06:25:64:E7:36
                    ESSID:"linksys"
                    Mode:Master
                    Frequency:2.437 GHz (Channel 6)
                    Quality:0/70  Signal level:-87 dBm  Noise level:-94
dBm
                    Encryption key:off
                    Bit Rate:1 Mb/s
                    Bit Rate:2 Mb/s
                    Bit Rate:5.5 Mb/s
                    Bit Rate:11 Mb/s
                    Extra:bcn_int=100
                    Extra:resp_rate=20
          Cell 02 - Address: 00:02:2D:31:39:60
                    ESSID:"RunAway"
                    Mode:Master
                    Frequency:2.437 GHz (Channel 6)
                    Quality:0/70  Signal level:-54 dBm  Noise level:-94
dBm
                    Encryption key:on
                    Bit Rate:1 Mb/s
                    Bit Rate:2 Mb/s
                    Bit Rate:5.5 Mb/s
                    Bit Rate:11 Mb/s
                    Extra:bcn_int=100
                    Extra:resp_rate=20



-- 
Brian Millett - [ Sinclair, "The Coming of Shadows"]
"Their job, for now, is to patrol the frontier, to listen, to watch, and
return with reports too sensitive to trust to regular channels. They
are my eyes and ears. Where you see them, you see me."