I have a pair of Velomax Orion II's with about 3000 miles on them. They are perfect and haven't needed to be touched as far as truing is concerned. But looking at them, they appear to true up in standard fashion. They use a standard spoke wrench. The spokes are not paired, so there are no big gaps between spokes to worry about. Doesn't look any different than a standard wheel.
I have no experience with those Campy wheels.
Bob