Believe it or not, I might be able to help w/this.
My client prints pdf's from an AS400 running OS/400 every single day. I'll ask them what they use and post it here. It'll probably be Tuesday of next week before I get a response out of him.
bcnu,
Mikem
Osama bin Laden's brother could fly in US airspace 9/15/01, but I had to wait for FBI and CIA background checks, 'nuff said?