Oh crap, I accidentally deleted an image from a pool...Help?

I was browsing a pool, and I had unknowingly checked 'Delete Mode' when I was trying to browse and then view a picture. Is there any kind of undo function I can use to fix this?

I've fixed it.

For future reference, click "History" while viewing a specific pool, then click "Revert" next to the change right below yours.

Ah, thanks, I appreciate it. I was afraid someone would mistake it for vandalism, which was obviously not my intent. I'll keep that in mind if it happens again.

Personally though, I think some extra spacing might not be a bad idea, the thumbnails are a bit too close to the delete function...

Yeah, the Pool UI definitely needs a bit of work. And I actually filed a Trac ticket on this issue a little while ago too, since I figured something like this might possibly happen to somebody.