Restrict feature access on shared printer

Hi,

I have one printer shared from Windows 2003 server. I would like to

restrict certain users from being able to go in change the printing

preferences to print in color. I have the everyone group in the

security tab of the printer and it has only print checked off not

manage documents or manage printers. When logging in as a user i can

modify the printing preferences to whatever I want. I thought this

would be greyed for users unless they had rights above just print.

What am I doing wrong?

Thanks in advance.