Question: Collaboration with same Apple ID?
I know I can share an iCloud Drive file with another Apple ID to collaborate, so we can both work on it together. What happens if I work on a file on two of my machines with the SAME Apple ID (if I forget to close down Numbers for example). Will collaboration work here, so no data is lost?
iMac with Retina 5K display, macOS High Sierra (10.13.2), (Late 2014)