Hi Iain!
Sorry I misread your initial query. Yes, I think this is a case of a typographical error in spoke gauge being repeated. The decimal numbers look spot-on. Perhaps Dave Whittle can enlighten us if this is not the case.
Such things have happened before. I was engaged in negotiations to test some panniers several years ago, but the capacity and dimensions were mis-reported in the company's initial description and repeated by every seller in their boilerplate ad copy. They were much "lighter" for their size than other bags of the reported size. I figured out why when I measured them!
You're wise to ask, as sometimes manufacturers change specs without notice. I was rocked back on my heels when I found one of my favorite bicycles was not made with the stated tubing despite the brochure listings and the tubing stickers.
Thanks so much for the kind wishes on the training and upcoming tour. The rides are going well. Hoping to back-up today's ride with another hundred-miler on the Nomad tomorrow and a 200km a bit later in the week, weather and schedule permitting.
All the best,
Dan.