How do I know if another team member has a file open?

[David Holloway-Boyd]

My team and I have several shared folders on the creative cloud and we and using the the desktop sync. How can we tell is another member has a file open without having to call around or email before we start working on a file? We are trying to avoid sync errors and overwriting each others work.

[Jeff A Wright]

Moving this discussion to the File Hosting, Syncing, and Collaboration forum.