>Sergey,
>I saw your recommendation about this article in the archives, followed your advice and am now at the point where I have some practical questions such as 1. What files would each user be required to have in order use fdf files? 2. Are these file freely distributable? 3. There seem to be any number of products that will allow this process to be done. Any ideas about which one is best?

Hi Calvin,

1. It's all discussed in the sample chapter of the book.
2. I dunno.
3. I dunno.