If you record a video meeting between three or more people, how do you select which person should get the largest tile size in the recording? And, is there any way after the recording to change who is in the largest tile position? For example, with three people, the recording shows one person on the left in a large tile and then two people on the right in smaller tiles. I want to change the larger tile to be one of the people that shows up in the smaller tile size. Thanks.