Are you sure you can't turn them off? I thought with my Kindle 2nd Gen I was able to- I recently replaced it with the most recent Kindle Keyboard and unfortuna

Are you sure you can't turn them off? I thought with my Kindle 2nd Gen I was able to- I recently replaced it with the most recent Kindle Keyboard and unfortunately do to an accident it is out of commission right now so I can't check, but I was fairly certain with the 2nd Gen (note I probably hadn't updated the firmware in a long time) I could turn off other people's notes and highlights.