When I recently saw the big Georgia O'Keeffe exhibition at the Tate Modern in London, I was rather disappointed. It seemed disparate, with a huge range in quality of her paintings, and the overall lighting was, I found, strangely cold and uninviting. Nonetheless, as always, there were marvellous gems. Predictably, for me, most of these special pieces were drawings done at various stages by Georgia O'Keeffe. It is always so interesting and important, I find, to see other people's drawings and theirdifferent approaches to creating a drawing: not only the actual materials used to make the marks, the size and presentation, but also the content, the emotions, the impact. Of course, being a drawing, each can potentially be much more direct and fresh, more unvarnished in honesty.