The Xero wheels on my '09 Giant OCR1 have that weird paired spoke arrangement. When I bought the bike, the kid at the LBS warned me not to try to adjust the spokes. I had no reason to do so until recently, when I noticed a slight deflection as the rear rim passes through the brakes.
Since I think it would be better to correct it before it gets worse, I'm wondering if there's anything fundamentally different about truing this kind of wheel. I've trued conventional spoked wheels many times over the years, so I know how to do it. I'm just not sure how to approach this one.
BTW, I looked around for videos and old threads on the topic, but since I'm not clear on the terminology, I'm not sure what to look for.