Just a question to anyone currently testing Apple Photos App Beta... When you choose to use iCloud Photo Library, and it uploads all your photos to iCloud, does it upload your referenced files too? Can anyone confirm this? I have searched and searched for this to no avail! If it does not upload them (since they are not actually in the library), this is one easy method of sliming down your photos library, and gives you more control over what is uploaded! This to me would be a better alternative than splitting my Aperture/iPhoto library.