|v shape avatars edge edge2| v := RTView new. shape := RTBox new color: (Color blue alpha: 0.3); size: 200. avatars := shape elementsOn: (1 to: 3). v addAll: avatars @ RTDraggable . avatars @ RTPopup. RTCircleLayout new initialRadius: 150; on: avatars. edge := RTEdge from:(avatars at: 1) to: (avatars at: 2). edge2 := RTEdge from:(avatars at: 1) to: (avatars at: 3). " RTNest new for: avatars" v add: (edge + (RTGradientColoredLine new colors: (Array with: (Color blue alpha:0.3) with: (Color red alpha:0.9)); precision: 100; gradientColorShape)). v add: (edge2 + (RTGradientColoredLine new colors: (Array with: (Color blue alpha:0.3) with: (Color red alpha:0.9)); precision: 100; gradientColorShape)). " v view canvas focusOnCenterScaled."