What is 3D Issue FlipBook used for?

I reiterate, it'd be nice to allow or offer 'white labelling' for licensed users.

I wish to know whether it is necessary to compress PDF files before uploading them, or just leave them as they are, i.e., in the original saved PDF format. I always compress all my PDF files thinking I would achieve a smaller overall file size when the Flipbook is created. Thanks for any... Read more