cannot print multiple copies

Archived from groups: microsoft.public.windowsxp.print_fax (More info?)

I developed a printer driver based on universal printer driver.But I
cannot print multiple copies of single page documents,images etc. For
example if the document or image has more than one page it is printing
as much copies as requested in the user interface only when with the
collate option checked.Iam using imageprocessing method.Can anyone
help me in solving this problem.

In the gpd file
*MaxCopies: 99,
*ModelName: "Windows 2000/XP Minidriver"

*Command: CmdCopies
{
*Order: DOC_SETUP.11
*Cmd: "<1B>&l" %d{NumOfCopies}"X"
}

collate feature is not mensioned in the GPD

Thanks