Similar project: http://www.yankodesign.com/2010/03/30/google-envelopes-beta-of-course/ http://www.yankodesign.com/2010/03/30/google-envelopes-beta-... And a p

Similar project: http://www.yankodesign.com/2010/03/30/google-envelopes-beta-of-course/ http://www.yankodesign.com/2010/03/30/google-envelopes-beta-... And a partial howto from one of Google's Appengine devs, Nick Johnson: http://mapvelopes.appspot.com/ http://mapvelopes.appspot.com/ http://blog.notdot.net/2010/04/Generating-PDFs-on-App-Engine-Python-and-introducing-Mapvelopes http://blog.notdot.net/2010/04/Generating-PDFs-on-App-Engine...