I like the concept of iCloud. It should make it easy for me to sync two macs and a phone. In the past I always had to be careful where I made changes, and to manually make the changes propagate to the right place. Now I can make changes anywhere, and they get updated in the all the other places. But what if I make a mistake and accidentally delete something I need - now it will automatically be deleted in all places. In the past this was no big worry - I have time machine backups on both macs, so, can usually recover from a local mistake, or I can use what is stored on another device to recover. But now if I make a mistake it changes all locations. Lets say I accidentally delete all addresses on iphone - can I still use timemachine backups on mac to repopulate the iCloud?