I use ichat's screen sharing feature to remotely connect to my imac at home from my macbook at school. When I disconnect from the imac, there is a pop up notification that says "[Buddy] has ended screen sharing". This window stays on the imac desktop until I come home and close it. Is there a way to disable the notification window so that when I disconnect from screen sharing I don't have to manually close it? I tried Chax but I haven't been able to accomplish this. Any ideas?