Roles
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Eva: A system administrator at Acme Corp with extensive experience with Kolab Enterprise
Susy: A project manager at Acme Corp
Robert: Knowledge worker at Acme Corp, works part time from home, is a member of Susy's team
UserStory
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Robert opens Roundcube Files and navigates into a shared a folder. The file listing shows that Susy is currently editing a file.
Robert opens the file (doubleclick) to join Susy in the session.
They work on the file together, and when done, Susy selects "Save" and the file is updated in permanent storage and the Roundcube Files listing
reflects the new modified timestamp.