Postbox address avatars
How nice, avatars! As you type in the To field, the photo of your contact is next to their email address.
Here’s how this works, I think: I’ve signed in to Facebook via Postbox, so they grab the profile photo from there. In the case that your fiancĂ© isn’t on Facebook ;) they grab the photo from your address book. Very nice.
I’ve been using Postbox for the past few months and there are plenty of juicy UI tidbits throughout. Definitely worth taking a look!

![Spaces shows where you’ve been, too
Mac OS X does it, wowing me with subtlety. As I’m changing spaces (multiple desktop feature on Mac OS X) an icon briefly appears on screen. It shows a big white spot [current desktop] and a white arrow [previously selected desktop].
If you switch from 4 to 3, it’ll say so. This is great, because they could have overlooked it and just showed the current desktop with a white block. But showing where you came from is also important if you want to get back there. Lovely.](http://24.media.tumblr.com/wu1uVMcnJnhfxfjgkOMV0h3Lo1_400.png)

