How to create a custom PDF preview option.

Hi, I have a requirement that can only be fulfilled by bunching the Adobe Forms in 1 document. Now that means I loose my print preview option. So, I was thinking if I can create the PDF with bunching and stitch in to one document and then do some trick to show it to the customer in the same window he is running the Web UI transaction.

Can you please help me, and let me know if that is possible?

Regards,

Prasenjit