Why approve/disapprove hand-raise? Can someone help me understand why the host must be given the opportunty to approve or disapprove a participant's hand-raise? Is there a way to turn this off? It would be better to just lightly the participant who has a rasied hand (bring to top of list, add icon, maybe a brief message bubble), but the way it is now, the speaker/presenter on video is covered over every time someone raises a hand. What exactly does approve mean? If I approve, does that mean the hand stays raised? If I disapprove, is it lowered. I think there's room for improvement here. Just trying to understand if there's a reason for it being this way.