Wow, that is cool. Nice job on the grid (and the lock). EDIT: If one of the covers is locked, and I do a search, then the page refreshes and I lose my locked

Wow, that is cool. Nice job on the grid (and the lock). EDIT: If one of the covers is locked, and I do a search, then the page refreshes and I lose my locked cover. I'd love to see the locked cover stay and the others be replaced. If you could put 40 covers on the screen, and allow me to pin/lock covers and make search replace the unpinned covers, then I think you'd have a pretty compelling discovery tool.