Hey Paul
This is the only thing I can think of..it being different between capsules. The one photo you posted is from Phil Smith's resin build, I've been using his pics as reference but I have found some things different with his build and the manual, even the couches used, every capsule is different. I have a guy that can make the couch with his modeling program but he needs six sided photos of it, so far I haven't been able to find pics of all six sides front, back, top, bottom, side to side.