Difference

function Difference(

  const subjects: TPaths64;

  const clips: TPaths64;

  fillRule: TFillRule

):TPaths64; overload;

function Difference(

  const subjects: TPathsD;

  const clips: TPathsD;

  fillRule: TFillRule;

  decimalPrec: Integer = 2

):TPathsD; overload;