How great was last week's geek tip  that explained how to find your last edit spot in Word ? Well here's another document saving tid-bit, which is just as amazing. Next time you are working on a document in a Mac application, you'll be able to know whether your doc has been saved or not.
Take a close look at the red button used to close a window in the upper left hand corner of your application. When the red button has a dark red dot in the middle of it, it means that your doc has not been saved.
Whereas when it is a lighter color and has been saved (either by you or an automatic saving feature), the red dot will be a lighter red with no dot. It's so simple, but so great!
Thanks to the Mac Tip Blog  for this very helpful hint.