I think bigdaddyss means when he maneuvers his trailer on the pavement as if backing into a campsite, it looks like the wheels of the trailer splay out to the sides. They sure do on my 23B and I too thought something was broken or damaged.
My theory is that the axles with the torsion rubber suspension allow the wheel spindles to "toe out" when making tight turns as opposed to a typical tandem axle equipment trailer where they are held more rigidly and just skid across the pavement. That's my explanation.
2006 23B Hybrid with 10k round bar WDH
2011 F150 4x4 SCREW Ecoboost, Max Tow, Integrated TBC, 3.73 LS axle, Firestone Ride Rite airbags.