registerOperatorProcessor("Tw", new SetWordSpacing());
registerOperatorProcessor("Tz", new SetHorizontalTextScaling());
// ---- Do not use the PDFBox Operator, because of the PageDrawer class cast
// Or because the Operator doesn't exist
StubOperator so = new StubOperator();
registerOperatorProcessor("l", so);
registerOperatorProcessor("re", so);
registerOperatorProcessor("c", so);
registerOperatorProcessor("y", so);
registerOperatorProcessor("v", so);