I'm trying to set the number of copies of my print job.

If I include the call to "printDialog" all is OK. The print
dialog shows 3 how the number of copies.

However if I don´t include that sentence, the job is printed OK,
but only with 1 copy :(

PrinterJob printJob = PrinterJob.getPrinterJob();
printJob.setCopies(3);
if (printJob.printDialog()) {
printJob.print();
}

Can anybody help me? I can´t explain it.