pdfinfoagainst the preview reports:
Creator: Adobe InDesign CS5.5 (7.5.3)I'm reasonably pleased with this. I hope, after they sell out the deluxe reprints, WotC releases full downloadable PDF's on dndclassics.com.
Producer: Adobe PDF Library 9.9
CreationDate: Tue Sep 24 13:20:06 2013
ModDate: Tue Sep 24 13:21:00 2013
Page size: 423 x 603 pts
File size: 61379 bytes
PDF version: 1.7