| b | b := RTKiviatBuilder new. b objects: (Array with: ('object1' -> ((1 to: 7) collect: [:i | i atRandom])) with: ('object2' -> ((1 to: 2) collect: [:i | i atRandom]))). b shapes: ((Array with: Color blue with: Color red) do: [:c | c alpha: 0.3]). (1 to: 30) doWithIndex: [ :ei :i | b addMetric: [:e | e value atWrap: i] ]. b build. ^ b view