Question : How do I change the print spooler to 'start printing after last page is spooled' by registry

Hello,
My customer has asked me to change the print spool setting from 'start printing immediately' to - 'start printing after last page is spooled' on all client pc
The print infrastrucure is Novell NDPS / Iprint over LPR direct to printers. - this setting is local to the workstation though. I need some way to push the change to client pc but I cant find where this exists in the registry.
the key: HKLM\SYSTEM\CurrentControlSet\Control\Print\Printers\,,<printer>DsSpooler\printspooling has a value 'printwhilespooling' or 'printdirect'  which changes if I turn spooling off / on.  but the two sub options under spool documents (after last page or print immediate) dont seem to make any change to the reg when toggled

thanks

Answer : How do I change the print spooler to 'start printing after last page is spooled' by registry

It just a little bit more tricky.
What you are looking for is hidden in the 2 rightmost bits of the HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Print\Printer\Your_Printer\Attributes

The codes are
0 - use spooler and start print immediately
1 -  use spooler and start after last page is spooled
2 - print directly to printer.

Don't  change other bits.
And the trick is that  after the change you have to restart "Printer Spooler" service to activate  the new settings .
Good luck.