It'll be easier if I just show you rather than explain. Plus this way I can have people believe that magical internet monkeys have infected their computers
Click the Attachments below and you should be able to see what I mean (also try clicking on multiple attachments!)
In other news: I'm currently looking at getting some of the old F4G functionality back, such as the battle system, and a few more new ones.
Edit: Click on the zoomed attachment will send it back to being a thumbnail. They can be dragged around the screen and viewed as a slide show as well by using the navigation toolbar at the bottom of the attachment.