The current automatic feature to remember the last page by PDFXViewer is good, but not enough. Because If I move or rename the PDF file, PDFXViewer does not remember the last page anymore, since the last page pointer is not saved in the PDF itself.
Right now, I create a book mark name "READ", and save the PDF. But every time I want to update the page that I read, I have to create a new bookmark called "READ" and remove the old bookmark.
It would be nice to have a real bookmark feature
