I'm back with another Smart Folder question, and I hope folks can help. I've got my Downloads folder set to sift through almost every file I download, but I can't ZIP or RAR Archives to stay in the Archive folder. The reason is that I don't know how to apply an option to the Downloads folder to add ZIP archives OR RAR archives to the Archives Smart Folder. That option exists in Mail and iTunes, and it's ridiculous if it's missing from the Finder. Any help here?