Dear, sir or madam

I like the PDF Pals app very much and it helps me a lot in my academic performance. However, I occasionally change the menu structure of my PDF files, which makes the PDF Pals no longer work for files that are previously added to the app and later moved to a different path.

I hope you can add a feature to update the location of PDF files that have already been put into the PDF Pals library. Thank you.

Regards,

Tom