Nice, TIL! I knew ReMarkable stored the written notes in a special file, but it sounded a bit hacky, so I did not want to touch that. Good to see someone managed to make it work! I'll have to look into it, thanks!

Edit: tracking here: https://github.com/klimeryk/recalendar.js/issues/23#issuecom...

Yeah, you can update the PDF as you will, as the scribbles are saved in a parallel file. You can't, of course, change the number or location of the pages. It won't break, but the written notes will appear in the wrong page.

And it seems like the Supernote does it the same way, I haven't had time for testing.

I'll subscribe myself to the issue and say hi :)