E', margin: 10 })
                    .apply(applyCommonScaleBindings)
                    .add(
                      new go.Shape({
                        name: 'PATH',
                        geometryString: 'M0 0 A120 120 0 0 1 200 0',
                        stroke: 'white'
                      }),
                      new go.Shape({ geometryString: 'M0 0 V10', stroke: 'white' }),
                      new go.TextBlock({
                        segmentOffset: new go.Point(0, 12),
                   