Yeah, I saw the tool tips, but I'm a keyboard guy and hate using the mouse, or other pointing devices especially on a laptop. It's so much easier and faster to use the left, right arrows to scroll throught the images. I'm a firm believer that there should be a keyboard short cut for everything.
Which reminds me... I couldn't find a way to open a preview with the keyboard.
Oops, just found it. Ctrl+R? Why R, why not just enter?
Cheers,
Andrew