I hope this question hasn't been asked before. If so, apologies and just point me to the relevant link.
I want to export files to my computer in a way that allows me to re-import these files at a later date and have the files still be normal reMarkable files. If I turn them into a PDF when I export them, I assume they come back onto the tablet as a PDF which means I can't erase or edit the original document.
I use the tablet for lecture notes (I'm a teacher) and I want to use it to save old notes, call them back for a later class and edit and refine them like any other document and it seems I can't do that with a PDF.
Any advice is appreciated.