type: lines
vertices:
  !!pairs
  - width: 0.5
  - color:  rgbA0A0FF
  - vertex: [0.0, 4.0]
  - vertex: [0.0, -4.0]

  - width: 3.0
  - color: rgbaFFFFFF0A
  - vertex: [0.0,  -6.0]
  - vertex: [0.0,  6.0]

