In a [recent post](http://daringfireball.net/2008/05/spaces) on [Daring Fireball](http://daringfireball.net/), John Gruber describes how some new small changes in Spaces in Mac OS 10.5.3 have made it usable.
I use the terminal quite a bit, and I have noticed this small tip. If you use ⌘-` you will cycle through the windows within one space/screen (i.e., you won't switch virtual screens). ⌘-→ or ⌘-← will cycle through _all_ of the terminal windows, even on other spaces screens.
