I am running two Macs with Yosemite with a view to testing some of the sharing features.. Am able to upload pretty much any files I wish from my Air to the iCloud Drive with no problem. They are then accessible to the Air as if they were on the local drive. (as I would expect) However, I can't see them in the iCloud drive folder on my iMac. There are all the pre installed folders for pages documents, numbers spreadsheets etc. But the mixed bunch of files I uploaded with a couple of folders is not visible. Is anyone else having this issue? If so, have you resolved it? and if so, how?