Wings Units.. A Wings Unit (wu) is arbitrary in size and can be thought of in terms of any real world units desired. The Wings grid is composed of squares each 1x1 wu in size. The standard Wings cube is cube is 2 x 2 x 2 Wings Units in size. If building a model from scratch you can arbitarily decide that a wu will represent inches, feet, meters or miles; whichever is most appropriate for the task at hand.
i was wondering about that too :-)
i was wondering about that too :-)