Oh, that looks like a fun module to play and book to peruse. I admit that I haven't been the biggest fan of mega dungeons for the majority of the time I've been playing and running games, but my recent opinions on them have, along with my opinions on just about everything, moved pretty far to the left :) running a couple of delightfully terrifying iterations of Gradient Descent helped a lot :) thanks for offering the png as an alternative. Funnily enough, I didn't experience the same misalignment problem on my PC, the map looked exactly as it does in the module :) Weird, my best guess is the aspect ratio difference is the problem. Or maybe it's just me, heh, probably just me.
The praise was well earned! I am so excited to put my players through WBR!!!