We updated to the MX series V3 district-wide (750 panels). I consistently get feedback that teachers don't like the automatic capture acetate/overlay. Once that pops up, they can no longer interact with the browser. They'd prefer that this feature be enabled/disabled in the settings so they can turn it off and on. As it is right now, they have to choose save/discard, close the frame, and put down the pen in order to interact with the browser.