    sliderRepMinimumU = vtkSliderRepresentation2D()

    sliderRepMinimumU.SetMinimumValue(-4.5)
    sliderRepMinimumU.SetMaximumValue(4.5)
    sliderRepMinimumU.SetValue(-4.5)
    sliderRepMinimumU.SetTitleText('U min')
--
    sliderRepMaximumU = vtkSliderRepresentation2D()

    sliderRepMaximumU.SetMinimumValue(-4.5)
    sliderRepMaximumU.SetMaximumValue(4.5)
    sliderRepMaximumU.SetValue(4.5)
    sliderRepMaximumU.SetTitleText('U max')
--
    sliderRepMinimumV = vtkSliderRepresentation2D()

    sliderRepMinimumV.SetMinimumValue(0.05)
    sliderRepMinimumV.SetMaximumValue(vtkMath.Pi())
    sliderRepMinimumV.SetValue(0.0)
    sliderRepMinimumV.SetTitleText('V min')
--
    sliderRepMaximumV = vtkSliderRepresentation2D()

    sliderRepMaximumV.SetMinimumValue(0.05)
    sliderRepMaximumV.SetMaximumValue(vtkMath.Pi() - .05)
    sliderRepMaximumV.SetValue(vtkMath.Pi())
    sliderRepMaximumV.SetTitleText('V max')
--
    sliderRepN1 = vtkSliderRepresentation2D()

    sliderRepN1.SetMinimumValue(0.0)
    sliderRepN1.SetMaximumValue(4.0)
    sliderRepN1.SetValue(1.0)
    sliderRepN1.SetTitleText('Z squareness')
--
    sliderRepN2 = vtkSliderRepresentation2D()

    sliderRepN2.SetMinimumValue(0.0001)
    sliderRepN2.SetMaximumValue(4.0)
    sliderRepN2.SetValue(1.0)
    sliderRepN2.SetTitleText('XY squareness')
--
    sliderRepMinimumV = vtkSliderRepresentation2D()

    sliderRepN1.SetMinimumValue(.0001)
    sliderRepMinimumV.SetMaximumValue(.9999 * vtkMath.Pi())
    sliderRepMinimumV.SetValue(.0001)
    sliderRepMinimumV.SetTitleText('V min')
--
    sliderRepN1 = vtkSliderRepresentation2D()

    sliderRepN1.SetMinimumValue(0.0)
    sliderRepN1.SetMaximumValue(4.0)
    sliderRepN1.SetValue(1.0)
    sliderRepN1.SetTitleText('Z squareness')
--
    sliderRepN2 = vtkSliderRepresentation2D()

    sliderRepN2.SetMinimumValue(0.0001)
    sliderRepN2.SetMaximumValue(4.0)
    sliderRepN2.SetValue(1.0)
    sliderRepN2.SetTitleText('XY squareness')
--
    sliderRepMinimumV = vtkSliderRepresentation2D()

    sliderRepN1.SetMinimumValue(.0001)
    sliderRepMinimumV.SetMaximumValue(.9999 * vtkMath.Pi())
    sliderRepMinimumV.SetValue(.0001)
    sliderRepMinimumV.SetTitleText('V min')
--
    sliderRepChordError = vtkSliderRepresentation2D()

    sliderRepChordError.SetMinimumValue(0.0)
    sliderRepChordError.SetMaximumValue(0.07)
    sliderRepChordError.SetValue(tessellate.GetChordError())
    sliderRepChordError.SetTitleText('Chord error')
--
    sliderRepChordError = vtkSliderRepresentation2D()

    sliderRepChordError.SetMinimumValue(0.0)
    sliderRepChordError.SetMaximumValue(0.07)
    sliderRepChordError.SetValue(tessellate.GetChordError())
    sliderRepChordError.SetTitleText('Chord error')
--
    slider = vtkSliderRepresentation2D()

    slider.SetMinimumValue(properties.minimum_value)
    slider.SetMaximumValue(properties.maximum_value)
    slider.SetValue(properties.initial_value)
    slider.SetTitleText(properties.title)
--
    slider = vtkSliderRepresentation2D()

    slider.SetMinimumValue(properties.minimum_value)
    slider.SetMaximumValue(properties.maximum_value)
    slider.SetValue(properties.initial_value)
    slider.SetTitleText(properties.title)
--
    slider = vtkSliderRepresentation2D()

    slider.SetMinimumValue(properties.minimum_value)
    slider.SetMaximumValue(properties.maximum_value)
    slider.SetValue(properties.initial_value)
    slider.SetTitleText(properties.title)
--
    slider = vtkSliderRepresentation2D()

    slider.SetMinimumValue(properties.value_minimum)
    slider.SetMaximumValue(properties.value_maximum)
    slider.SetValue(properties.value_initial)
    slider.SetTitleText(properties.title)
