Drat, no images.
By the way, I just decided to sync Desktop and Documents yesterday, just to see what happens. I'm sure we can figure out the rules...
When I look at my users' folder I see this:
![](https://discussions.apple.com/content/attachment/cdb4f0a1-5489-41e5-b84e-25a9b76d0c46)
I have no Desktop or Documents folder.
In iCloud I have this:
![](https://discussions.apple.com/content/attachment/5fa2c9d7-d972-400c-b6af-6b2c68dc9f12)
That's where Documents and Desktop now reside.
So when I look at the "Desktop" on my computer, I'm really looking at the contents of the iCloud Desktop folder. That folder is also mirrored on my Mac-- if I click on one of my Desktop documents, it pops up immediately because a copy of the file is also in a hidden place in the Mac Users Library.
However, if you have "Optimize Storage" checked in System Settings>Apple ID>iCloud, then some documents may be removed to save space locally, and then they would be grabbed from iCloud as needed.
The purpose of iCloud is to synchronize all our devices. I can see and use my desktop files on my iPad. And if I change a file from my iPad, it changes on the Mac, too.