FULL PRODUCT VERSION :
java version "1.6.0_02"
Java(TM) SE Runtime Environment (build 1.6.0_02-b06)
Java HotSpot(TM) Client VM (build 1.6.0_02-b06, mixed mode, sharing)

ADDITIONAL OS VERSION INFORMATION :
Microsoft Windows XP [Version 5.1.2600]

A DESCRIPTION OF THE PROBLEM :
when the user modify the printing parameters through the print dialog i.e. PrinterJob.printDialog(PrintRequestAttributeSet), some parameters are not pass at all e.g. the top margin.

STEPS TO FOLLOW TO REPRODUCE THE PROBLEM :
run the code and change the top margin (e.g. to 0.0) and you will notice that the media-printable-area didn't change


REPRODUCIBILITY :
This bug can be reproduced always.

---------- BEGIN SOURCE ----------
import java.awt.print.*;
import javax.print.attribute.*;
import javax.print.attribute.standard.*;

public class SimplePrint
{
public static void main(String[] args)
{
final PrinterJob prnJob = PrinterJob.getPrinterJob();
final PrintRequestAttributeSet attr = new HashPrintRequestAttributeSet();
if(prnJob.printDialog(attr))
{
Attribute at[] = attr.toArray();
for(int i=0; i<at.length ;i++)
System.err.println(at[i].getName()+" "+at[i]);
}
}
}
---------- END SOURCE ----------