QR: Composite Report - Only one page ?

Hi
I use Delphi 6 prof. and QR 3.5. I want to only one page to print that I
have created Reports with CompositeReport?
But CompositeReport sent to print all pages.

   QRCompositeReport1.PrinterSettings.Copies := Form2.NUSHA;
   QRCompositeReport1.PrinterSettings.FirstPage := Form2.ILKSAYFA;
   QRCompositeReport1.PrinterSettings.LastPage  := Form2.SONSAYFA;

Those commands don't run? Why?

Thanks all