It would be awesome to have a layer feature. For example, sometimes I wish I could create my own table or planner page by using the line tool. It would be great if I could design the page, then hit a button to basically save everything I’ve done so far and make it part of the background so it can no longer be altered. Then I could use the other tools to take notes or draw right on top of that. Even better if you can just keep them on separate layers, so if you do find that you need to edit the background image, you could still do so