Camera Lighting Equipment

What does the red, yellow and green light stand for in OS X?

There's no information at Mac Help or in the booklet about what they stand for. I know red stands for close out. But what about the yellow and green?

Public Comments

1. Yelow or green means it is in use
2. Red = close Yellow = shrink Green = expand Try them out. You won't hurt anything and you will see what they do firsthand!
3. close minimize maxamize