Can anything be more romantic than an ice-skating pas de deux? All the swirls and clinches, coy looks and exuberant leaps, pulling away then drawing magnetically together, and trusting each other implicitly as one supports the other. All performed with silky smoothness against a background of swelling violins. Ahhh, when the magic of theatre meets the graciousness of ice you forget for a time that all is not well in the world. By LESLEY STONES.