|v shape avatars | v := RTView new. shape := RTBox new color: (Color blue alpha: 0.3); size: 200. avatars := shape elementsOn: (1 to: 2). v addAll: avatars @ RTDraggable . avatars @ RTPopup. RTCircleLayout new initialRadius: (avatars size asInteger * 51); on: avatars. v view canvas focusOnCenterScaled.