Add AirPrint functionality to existing iOS application

My 1st app was released on October 1st and my 2nd app was waiting in review. A couple of days ago, I developer rejected both an update to my 1st app and my 2nd app submission in its entirety. Reason: AirPrint continuously prints the same document regardless of which PDF file is chosen. In fact, for both my apps, it prints the very 1st PDF file found in Xcode. This is the guide I followed to the tee in implementing AirPrint in my Buzztouch application: [login to view URL] AirPrint function does work; however, it only prints the 1st alphabetical PDF file found in Xcode. I need for this to be corrected and I would require a separate document letting me know what changes were made and where so that I could replicate the results on my other application. Thank you and looking forward to working with you. Nicholas