I don't see where the ISO's have their own category so I'll just select nautilus because I'm sure 4suite gets too many. The README file from i386/os/images should be in x86_64 too. It should also explain any reasoning for not having a rescue CD with x86_64.
Use "distribution" for this.
This is a bug/feature of anaconda's per-arch mk-images scripts.
Fixed in Rawhide. We'll see if the files start showing up on the downloads site within a couple days.
Perhaps I'm missing something really obvious but its been 3 days and the README/rescue.iso are still missing. http://download.fedora.redhat.com/pub/fedora/linux/core/development/x86_64/images/
The rescue image only gets generated for official releases. As you can see from the i386 development tree, there's no rescue image there either but there is in the FC3 release tree. I'm closing this one out again for now. Feel free to reopen after the next release if there's still no rescue images.