A Charles James new, short, real ball dress you can count on to make the most of a beautiful back; a fine figure of a figure. The bodice, carved of white satin, shadowed over with lack chiffon. bove-ankle layers of tulle; a chiffon bustle. New place for a pin: half-way around the curve of a little waist. The pretty sandals, evening windings by Newton Elkin. Diamonds by Harry Winston. Giant boutonniere, by Ann Hagen.