The livecyle dynamic PDF seems to work fine.
There are five default pages and several other pages (all associated with master pages) and these other page instances can be added by the user by clicking a button.
The problem is that if a user opens the form (it has 5 pages initially) and then saves the PDF. Even if the user has not added any of the other pages, then an instance of each is added to the form.
So now there will be 12 pages (for example) when the user reopens the saved PDF.
Any ideas? Thank you.