...
You can combine rooms, by either selecting 1 room, then clicking Combine Rooms and then selecting other rooms you wish to project to. Or you can hold the Ctrl Key on you keyboard and click the rooms each room you wish to combine, then click Combine.
...
We encourage you to explore the new features of Vivi, you can find great resources, tips and tricks in the link below.
https://www.vivi.io/resources/teacher-tips/
If you wish to Opt-in to the new Vivi Update, follow the article below.
Vivi 3.4.0 Opt-in Programme
...