addOperator(new CurveTo());
addOperator(new Concatenate());
addOperator(new SetStrokingColorSpace());
addOperator(new SetNonStrokingColorSpace());
addOperator(new SetLineDashPattern());
addOperator(new DrawObject()); // special graphics version
addOperator(new EndText());
addOperator(new FillNonZeroRule());
addOperator(new LegacyFillNonZeroRule());
addOperator(new FillEvenOddRule());
addOperator(new SetStrokingDeviceGrayColor());