component KernelSection
  lines: 1..255
end

component BGColor
  color: 0..255
end

component FGColor
  color: 0..255
end

demo Main
  entity [KernelSection,BGColor]
    const lines = 2
    const color = $18
  end
  entity [KernelSection,BGColor,FGColor]
    const lines = 2
    const color = $16
  end
  entity [KernelSection,FGColor]
    const lines = 2
    const color = $16
  end
  entity [KernelSection,FGColor]
    const lines = 2
    const color = $16
  end
end