The hidden text under the image font is a standard way of treating scanned textbooks.
OCRed texts are the content of the book and they MUST be searchable when I perform a global search on Marginnote.
I think this is one of the most important and basic things in any PDF editor so I strongly suggest that the devs work on it as soon as possible!
It would match Marginnote’s philosophy to be able to organize and find any content after the reading. So I’ll be waiting!