We would LOVE to see in the co-teacher option the ability for them to give feedback during the live lesson when they are not the main teacher. I am a coach on my campus, and this came up in the math department. In the case of my colleagues, we teach for a virtual only district, and those three math teachers all combine for live instruction. It would be awesome for one teacher to be talking while the other two could be co-teachers in the background giving live feedback on the student's math problems, using the draw it feature. I know you all listen to our feedback, so please know that you are so appreciated and we'd like to see this be possible in a future update. Thanks!