Save as new PDF: a new PDF document will be exported and keep
the same handwritten notes.
Non-PDF documents do not support embedding data. You can only
check and edit the relevant data on your BOOX. Changing the
document name will not impact the existing data.
PDF documents with embedded data
1. Changing document name, copying, or moving saving location
will not impact recognizing PDF embedded data
2. When you use other apps to open the document on a PC, it will
be split into multiple documents. New documents are different