|
What kind of watermark are you thinking about? Just adding the name of the user in the title page (for instance) so that it's visible when reading the book? Yes, that's possible and easy (and it's also easy to remove). Making it automatic might be a bit more tricky, because filenames and XHTML code can vary quite a bit from one book to another.
If you mean a different kind of watermark, please specify.
|