Ok... upgraded myiPad to iOS5 and downloaded the new iCloud OSX (10.7.2) on my iMac.
What a disappointment! There is no automatic sync in OSX for iWork docs (Pages, Numbers, etc). You must go to the iCloud website where you will see your iCloud docs and download iOS changed docs to your desktop Mac (OSX). Likewise, if you change a doc on the Mac you must upload to iCloud using your browser.
So mobile devices (iPads and iPhones) automatically update between each other but a desktop Mac does not.
Say What?????