"This room is a template"

Just noticed this option as part of a room properties.

I have completely forgotten what it does ... or is it new? (It has been a while since having to create new rooms, or as in this case, moving rooms within the corridor structure).

Thanks.

If this is checked, then all with read access in the room (currently people need to be invited individialy and not by a group due to a bug) can select the room as a template when they create a room.

Rooms
Create room
Import room structure
Copy from room
Choose room

This way you as an admin can set up temple rooms without the risk of the teachers altering, start using or even worse, delete the temple room which was the case in the old days when they had to have room owner rights in order to copy it.