As iCloud made it's big entrance to the world yesterday with updates to the iWork for iOS apps to support it, no attention was made to the Mac versions. It got me thinking and I came to the conclusion that the way iCould works, it's not really "compatible" with a standard file system. Since iCloud is all per-app syncing and iWork for Mac is using the old fashioned way to manage files, it just not an easy fix. Which makes me think that we won't see iCould support until iWork '12 (or whatever it'll be called), sporting a completely new, in-app way, so manage your documents. Just my thoughts anyway. Hope they bring out that update soon since it's well overdue for a new version of iWork.