Plain text notepad area for each tab

Hello, I was wondering if we could have a notepad option for each tab. So for every tab there would be a new icon that says “Notepad” and the user would be able to put any plain text notes or ideas for that tab in there that they wish. Seems like such a simple but very useful feature.


Suggested five years ago. I also wish for a simple “Notepad” similar to the Lyrics text-area, for putting notes to myself when I come back to a tab after a few months.