Tim: >> I wonder if it requires you to still have the prior RPM it deltas >> against? Do you keep your yum downloads in the cache directory? Rahul: > See the discussions in fedora-devel list. It uses files on disk. For those who're curious, I'm not on that list, but quickly having a look at its archives, and presuming that those who contributed know what they're talking about, it works against the *installed* files on your system, not the previously cached RPM files. You were a little bit vague in answering that, Rahul. They're all "files". -- (This box runs FC6, my others run FC4 & FC5, in case that's important to the thread.) Don't send private replies to my address, the mailbox is ignored. I read messages from the public lists.