I dont think it ever worked with any controls available to the enjoyable user, as the user typically did not know that they were in a meeting with the SAP Basis team... The Session Echo was way ahead of it's time and used state of the art ok-code com...
Ahha... Coffee Corner is back and was away for so long that members think it is a new idea. Oh je... where have all the flowers gone? SAPGui already existed long before MS Teams offered this type of co-working option in SM04. It was not a commercial...